389889520020

Names of 389889520020

• Cardinal: 389889520020 can be written as Three hundred eighty-nine billion, eight hundred eighty-nine million, five hundred twenty thousand and twenty.

Scientific notation

• Scientific notation: 3.8988952002 × 10¹¹

Factors of 389889520020

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 163

Divisors of 389889520020

• Number of divisors d(n): 1728
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 11 12 13 14 15 18 20 21 22 26 28 30 33 35 36 39 42 43 44 45 49 52 55 60 63 65 66 70 77 78 79 84 86 90 91 98 99 105 110 117 126 129 130 132 140 143 147 154 156 158 165 169 172 180 182 195 196 198 210 215 220 231 234 237 245 252 258 260 273 286 294 301 308 315 316 330 338 343 364 385 387 390 395 396 420 429 430 441 455 462 468 473 474 490 495 507 516 539 546 553 559 572 585 588 602 630 637 645 660 676 686 693 711 715 735 770 774 780 790 819 845 858 860 869 882 903 910 924 946 948 980 990 1001 1014 1027 1029 1078 1092 1106 1118 1155 1170 1183 1185 1204 1260 1274 1287 1290 1365 1372 1386 1419 1422 1430 1470 1505 1521 1540 1548 1580 1617 1638 1659 1677 1690 1715 1716 1738 1764 1806 1820 1859 1892 1911 1935 1980 2002 2028 2054 2058 2107 2145 2156 2205 2212 2236 2310 2340 2365 2366 2370 2535 2548 2574 2580 2607 2695 2709 2730 2765 2772 2795 2838 2844 2860 2940 3003 3010 3042 3081 3087 3185 3234 3276 3311 3318 3354 3380 3397 3430 3465 3476 3549 3555 3612 3718 3773 3822 3870 3871 3913 4004 4095 4108 4116 4214 4257 4290 4345 4410 4459 4515 4620 4730 4732 4740 4851 4977 5005 5031 5070 5135 5145 5148 5214 5390 5418 5460 5530 5577 5590 5676 5733 5915 6006 6020 6083 6084 6149 6162 6174 6321 6370 6435 6468 6622 6636 6708 6794 6860 6930 7007 7095 7098 7110 7189 7267 7436 7546 7605 7644 7740 7742 7821 7826 8085 8190 8281 8295 8385 8428 8514 8580 8690 8820 8918 9009 9030 9243 9295 9460 9555 9702 9933 9954 10010 10062 10140 10191 10270 10290 10428 10535 10647 10780 10836 11060 11154 11180 11297 11319 11466 11613 11739 11830 12012 12166 12298 12324 12348 12642 12740 12870 13013 13035 13244 13351 13377 13545 13588 13860 14014 14190 14196 14220 14378 14534 14749 15015 15092 15210 15405 15435 15484 15642 15652 16170 16380 16555 16562 16590 16731 16770 16985 17028 17380 17745 17836 18018 18060 18249 18447 18486 18590 18865 18963 19110 19355 19404 19565 19866 19908 20020 20124 20382 20540 20580 21021 21070 21285 21294 21567 21801 22295 22308 22594 22638 22932 23177 23226 23478 23660 23779 24255 24332 24596 24843 24885 25155 25284 25740 26026 26070 26702 26754 27090 27097 27391 27885 28028 28380 28665 28756 29068 29498 29799 30030 30415 30420 30573 30745 30810 30870 31284 31605 32340 33110 33124 33180 33462 33540 33891 33957 33970 34839 35035 35217 35490 35945 36036 36335 36498 36894 36972 37180 37367 37730 37926 38220 38710 39039 39105 39130 39732 40053 40131 40764 41405 42042 42140 42570 42581 42588 43043 43134 43602 44161 44247 44590 45045 45188 45276 46215 46354 46452 46956 47558 48510 49049 49665 49686 49770 50310 50323 50869 50955 52052 52140 53235 53404 53508 54180 54194 54747 54782 55341 55770 56485 56595 57330 57967 58065 58695 58996 59598 60060 60830 61146 61490 61620 61740 63063 63210 64701 65065 65403 66220 66755 66885 66924 67782 67914 67940 69531 69678 70070 70434 70980 71337 71890 72670 72996 73745 73788 74529 74734 75460 75852 77420 78078 78210 78260 79079 79937 80106 80262 81291 82173 82810 83655 84084 85140 85162 86086 86268 87204 88322 88494 89180 90090 91091 91245 92235 92430 92708 93457 94815 95116 97020 98098 99330 99372 99540 100620 100646 101673 101738 101910 105105 106470 107835 108388 109005 109494 109564 110682 111540 112101 112970 113190 114660 115885 115934 116130 117117 117390 118895 119196 120159 121660 122292 122980 124215 126126 126420 127743 129129 129402 130130 130806 132483 132741 133510 133770 135485 135564 135828 136955 139062 139356 140140 140868 142674 143780 145340 146861 147147 147490 148995 149058 149468 150969 152607 152865 156156 156420 158158 159874 160212 160524 162239 162582 164346 165620 166453 167310 169455 169785 170324 172172 173901 174195 176085 176644 176988 180180 182182 182490 184470 184860 186835 186914 189630 191737 195195 196196 198660 200265 200655 201292 203346 203476 203820 208593 210210 212905 212940 214011 215215 215670 218010 218988 220805 221235 221364 224202 225940 226380 231770 231868 232260 234234 234780 237237 237790 239811 240318 243873 245245 246519 248430 251615 252252 254345 255486 258258 258804 260260 261569 261612 264966 265482 267020 267540 270970 273273 273735 273910 276705 278124 280371 285348 289835 293722 294294 294980 297990 298067 298116 301301 301938 305214 305730 309127 315315 316316 319748 323505 324478 325164 327015 328692 332906 334620 336303 338910 339570 347655 347802 348390 352170 352261 356083 356685 364364 364980 368940 372645 373670 373828 379260 383229 383474 387387 390390 395395 397449 399685 400530 401310 406455 406692 410865 417186 420420 425810 428022 430430 431340 436020 440583 441441 441610 442470 448404 452907 455455 457821 463540 467285 468468 474474 475580 479622 480636 485771 486717 487746 490490 493038 496860 499359 503230 508365 508690 510972 516516 521703 523138 529932 530964 541940 546546 547470 547820 553410 553553 559559 560505 560742 574093 575211 579670 585585 587444 588588 595980 596134 600795 602602 603876 610428 611460 618254 630630 637637 638715 645645 647010 648956 654030 654199 662415 663705 665812 672606 677820 679140 695310 695604 696780 704340 704522 711711 712166 713370 719433 734305 735735 745290 747340 754845 763035 766458 766948 774774 780780 784707 790790 794898 799370 801060 802620 811195 812910 819819 821730 832265 834372 841113 851620 856044 860860 869505 881166 882882 883220 884940 894201 903903 905814 910910 915642 927381 934570 948948 958685 959244 971542 973434 975492 980980 986076 998718 1006460 1016730 1017380 1028027 1042965 1043406 1046276 1056783 1068249 1070055 1093092 1094940 1106820 1107106 1119118 1121010 1121484 1148186 1150422 1159340 1165171 1171170 1186185 1192268 1199055 1201590 1205204 1219365 1232595 1236508 1261260 1275274 1277430 1291290 1294020 1307845 1308060 1308398 1321749 1324830 1327410 1345212 1366365 1390620 1401855 1409044 1423422 1424332 1426740 1438866 1457313 1460151 1468610 1471470 1490335 1490580 1498077 1506505 1509690 1526070 1532916 1545635 1549548 1569414 1581580 1589796 1598740 1622390 1625820 1639638 1643460 1660659 1664530 1678677 1681515 1682226 1722279 1725633 1739010 1761305 1762332 1765764 1780415 1788402 1807806 1811628 1821820 1830983 1831284 1854762 1869140 1912911 1916145 1917370 1936935 1943084 1946868 1962597 1987245 1997436 2033460 2056054 2085930 2086812 2109107 2113566 2136498 2140110 2163889 2202915 2207205 2214212 2238236 2242020 2264535 2289105 2296372 2300844 2330342 2342340 2354121 2372370 2398110 2403180 2428855 2433585 2438730 2465190 2492581 2496795 2550548 2554860 2582580 2608515 2615690 2616796 2643498 2649660 2654820 2682603 2711709 2732730 2767765 2782143 2797795 2803710 2846844 2870465 2876055 2877732 2914626 2920302 2937220 2942940 2980670 2996154 3013010 3019380 3052140 3084081 3091270 3138828 3170349 3188185 3204747 3244780 3270995 3279276 3321318 3329060 3357354 3363030 3364452 3400397 3444558 3451266 3478020 3495513 3522610 3558555 3560830 3576804 3597165 3615612 3661966 3709524 3825822 3832290 3834740 3873870 3874871 3916913 3923535 3925194 3974490 4018651 4099095 4112108 4171860 4205565 4218214 4227132 4272996 4280220 4327778 4371939 4405830 4414410 4471005 4519515 4529070 4578210 4579393 4636905 4660684 4708242 4744740 4796220 4857710 4867170 4877460 4930380 4981977 4985162 4993590 5036031 5140135 5166837 5217030 5231380 5283915 5286996 5341245 5365206 5423418 5465460 5492949 5535530 5564286 5595590 5607420 5738733 5740930 5752110 5825855 5829252 5840604 5887791 5961340 5992308 6026020 6168162 6182540 6315023 6327321 6340698 6376370 6409494 6491667 6541990 6608745 6642636 6714708 6726060 6800794 6889116 6902532 6991026 7045220 7117110 7121660 7194330 7196189 7286565 7300755 7323932 7477743 7490385 7651644 7664580 7747740 7749742 7833826 7847070 7850388 7948980 8037302 8198190 8303295 8393385 8411130 8436428 8611395 8628165 8655556 8743878 8811660 8828820 8942010 9039030 9058140 9154915 9156420 9158786 9252243 9273810 9416484 9564555 9715420 9734340 9812985 9963954 9970324 9987180 10072062 10201191 10280270 10333674 10434060 10486539 10545535 10567830 10682490 10730412 10819445 10846836 10985898 11071060 11128572 11191180 11477466 11481860 11504220 11624613 11651710 11750739 11770605 11775582 12055953 12336324 12462905 12630046 12654642 12681396 12752740 12816881 12818988 12983334 13083980 13217490 13413015 13558545 13601588 13738179 13910715 13982052 14234220 14388660 14392378 14573130 14601510 14955486 14980770 15147223 15420405 15499484 15667652 15694140 15851745 16023735 16074604 16396380 16478847 16606590 16786770 16822260 17001985 17222790 17256330 17477565 17487756 17884020 18078060 18309830 18317572 18504486 18547620 18945069 18981963 19129110 19374355 19475001 19584565 19625970 19927908 20093255 20144124 20402382 20560540 20667348 20973078 21091070 21135660 21364980 21588567 21638890 21859695 21971796 22433229 22896965 22954932 23249226 23303420 23501478 23541210 23551164 23802779 24111906 24909885 24925810 25180155 25260092 25309284 25633762 25834185 25966668 26434980 26826030 27117090 27418391 27464745 27476358 27821430 28130557 28693665 28784756 29146260 29203020 29438955 29910972 29961540 30294446 30603573 30840810 31575115 31636605 31703490 32047470 32458335 32957694 33213180 33573540 34003970 34445580 34512660 34873839 34955130 35252217 35980945 36167859 36619660 37008972 37388715 37890138 37963926 38258220 38450643 38748710 38950002 39169130 39251940 40186510 40804764 41214537 41946156 42182140 43177134 43277780 43719390 44205161 44866458 45441669 45793930 46261215 46498452 47002956 47082420 47605558 48223812 49819770 49851620 50360310 50373323 51005955 51267524 51668370 52432695 53652060 54234180 54836782 54929490 54952716 55642860 56261114 56835207 57387330 58123065 58753695 58877910 60279765 60588892 61207146 61681620 63150230 63273210 63406980 64084405 64094940 64765701 64916670 65915388 68007940 68690895 69747678 69910260 70504434 71408337 71961890 72335718 74777430 75736115 75780276 75927852 76901286 77497420 77900004 78338260 80373020 82255173 82394235 82429074 84391671 86354268 87438780 88410322 89732916 90883338 91587860 92522430 94725345 94909815 95211116 97375005 99639540 100720620 100746646 102011910 103336740 104865390 107942835 109673564 109858980 112166145 112522228 113670414 114774660 115351929 116246130 117507390 117755820 119013895 120559530 122414292 126300460 126546420 128168810 129531402 129833340 132615483 136325007 137091955 137381790 139495356 140652785 141008868 142816674 143923780 144671436 149554860 151119969 151472230 153017865 153802572 164510346 164788470 164858148 166619453 168783342 174369195 176261085 176820644 180839295 181766676 185044860 189450690 189819630 192253215 194750010 196913899 201493292 204023820 206072685 209730780 214225011 215885670 221025805 224332290 227208345 227340828 230703858 232492260 235014780 238027790 241119060 246765519 251866615 253175013 256337620 259062804 265230966 272650014 274183910 274763580 281305570 284176035 285633348 302239938 302944460 306035730 309436127 323828505 329020692 329576940 333238906 337566684 348738390 352522170 357041685 361678590 378901380 379639260 384506430 389500020 393827798 397846449 411275865 412145370 421958355 428450022 431771340 442051610 448664580 453359907 454416690 461407716 476055580 493531038 499858359 503733230 506350026 530461932 545300028 548367820 562611140 568352070 576759645 590741697 604479876 612071460 618872254 647657010 663077415 666477812 681625035 697476780 705044340 714083370 723357180 755599845 769012860 787655596 795692898 822551730 824290740 833097265 843916710 856900044 884103220 906719814 908833380 928308381 984569495 987062076 999716718 1007466460 1012700052 1071125055 1136704140 1153519290 1181483394 1233827595 1237744508 1265875065 1295314020 1326154830 1363250070 1428166740 1499575077 1511199690 1547180635 1591385796 1645103460 1666194530 1687833420 1772225091 1813439628 1856616762 1969138990 1989232245 1999433436 2142250110 2166052889 2266799535 2307038580 2362966788 2467655190 2499291795 2531750130 2652309660 2726500140 2784925143 2953708485 2999150154 3022399380 3094361270 3332389060 3544450182 3713233524 3938277980 3978464490 4284500220 4332105778 4533599070 4641541905 4935310380 4998583590 5063500260 5569850286 5907416970 5998300308 6188722540 6498158667 7088900364 7497875385 7956928980 8664211556 8861125455 9067198140 9283083810 9997167180 10830264445 11139700572 11814833940 12996317334 13924625715 14995750770 17722250910 18566167620 19494476001 21660528890 25992634668 27849251430 29991501540 32490793335 35444501820 38988952002 43321057780 55698502860 64981586670 77977904004 97472380005 129963173340 194944760010 389889520020
• Sum of all divisors σ(n): 1688214528000
• Sum of proper divisors (its aliquot sum) s(n): 1298325007980
• 389889520020 is an abundant number, because the sum of its proper divisors (1298325007980) is greater than itself. Its abundance is 908435487960

Bases of 389889520020

• Binary: 101101011000111001110011111000110010100₂
• Hexadecimal: 0x5AC739F194
• Base-36: 4Z425J10

Squares and roots of 389889520020

• 389889520020 squared (389889520020²) is 152013837821425980800400
• 389889520020 cubed (389889520020³) is 59268602264593898126225691424008000
• The square root of 389889520020 is 624411.3387983917
• The cube root of 389889520020 is 7305.4536092525

Scales and comparisons

• 389,889,520,020 seconds is equal to 12,397 years, 14 weeks, 4 days, 4 hours, 27 minutes.
• To count from 1 to 389,889,520,020 would take you about twenty-four thousand, seven hundred ninety-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 389889520020 cubic inches would be around 608.8 feet tall.

Recreational maths with 389889520020

• 389889520020 backwards is 020025988983
• The number of decimal digits it has is: 12
• The sum of 389889520020's digits is 54
• More coming soon!