20389116398040

Names of 20389116398040

• Cardinal: 20389116398040 can be written as Twenty trillion, three hundred eighty-nine billion, one hundred sixteen million, three hundred ninety-eight thousand and forty.

Scientific notation

• Scientific notation: 2.038911639804 × 10¹³

Factors of 20389116398040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1848

Divisors of 20389116398040

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 17 18 20 24 26 30 34 36 39 40 45 51 52 60 65 67 68 72 78 85 90 102 104 117 120 130 134 136 153 156 169 170 180 195 201 204 221 234 255 260 268 306 312 335 338 340 360 390 402 408 442 468 507 510 520 536 585 603 612 663 670 676 680 765 780 804 845 871 884 936 1005 1014 1020 1105 1139 1170 1206 1224 1326 1340 1352 1521 1530 1560 1608 1690 1741 1742 1768 1989 2010 2028 2040 2197 2210 2278 2340 2412 2535 2613 2652 2680 2873 3015 3042 3060 3315 3380 3417 3482 3484 3978 4020 4056 4355 4394 4420 4556 4680 4824 5070 5223 5226 5304 5695 5746 6030 6084 6120 6591 6630 6760 6834 6964 6968 7605 7839 7956 8040 8619 8705 8710 8788 8840 9112 9945 10140 10251 10446 10452 10985 11323 11390 11492 12060 12168 13065 13182 13260 13668 13928 14365 14807 15210 15669 15678 15912 17085 17238 17410 17420 17576 19773 19890 20280 20502 20892 20904 21970 22633 22646 22780 22984 24120 25857 26115 26130 26364 26520 27336 28561 28730 29597 29614 30420 31338 31356 32955 33969 34170 34476 34820 34840 37349 39195 39546 39780 41004 41784 43095 43940 44421 45266 45292 45560 51255 51714 52230 52260 52728 56615 57122 57460 59194 59228 60840 62676 62712 65910 67899 67938 68340 68952 69640 74035 74698 78345 78390 79092 79560 82008 85683 86190 87880 88791 88842 90532 90584 98865 101907 102510 103428 104460 104520 112047 113165 113230 114244 114920 116647 118388 118456 125352 129285 131820 133263 135798 135876 136680 142805 147199 147985 148070 149396 156690 156780 158184 169845 171366 172380 177582 177684 181064 186745 192491 197730 203697 203814 205020 206856 208920 222105 224094 226330 226460 228488 233294 236776 257049 258570 263640 266373 266526 271596 271752 285610 294229 294398 295970 296140 298792 313380 313560 336141 339495 339690 342732 344760 349941 355164 355368 373490 384761 384982 395460 407394 407628 410040 428415 441597 443955 444210 448188 452660 452920 466588 485537 509535 514098 517140 532746 533052 543192 560235 571220 577473 583235 588458 588796 591940 592280 626760 666315 672282 678990 679380 685464 699882 710328 735995 746980 769522 769964 790920 814788 815256 856830 882687 883194 887910 888420 896376 905320 933176 962455 971074 1018485 1019070 1028196 1034280 1049823 1065492 1066104 1120470 1142440 1154283 1154946 1166470 1176916 1177592 1183880 1285245 1324791 1331865 1332630 1344564 1357980 1358760 1399764 1456611 1471145 1471990 1493960 1516411 1539044 1539928 1629576 1680705 1713660 1732419 1749705 1765374 1766388 1775820 1776840 1913587 1923805 1924910 1942148 1982999 2036970 2038140 2056392 2099646 2130984 2207985 2240940 2308566 2309892 2332940 2353832 2427685 2502383 2570490 2648061 2649582 2663730 2665260 2689128 2715960 2799528 2887365 2913222 2942290 2943980 3032822 3078088 3361410 3427320 3462849 3464838 3499410 3530748 3532776 3551640 3824977 3827174 3847610 3849820 3884296 3965998 4073940 4076280 4199292 4369833 4413435 4415970 4481880 4549233 4617132 4619784 4665880 4855370 5001893 5004766 5140980 5249115 5296122 5299164 5327460 5330520 5740761 5771415 5774730 5826444 5884580 5887960 5948997 6065644 6623955 6722820 6925698 6929676 6998820 7061496 7283055 7507149 7582055 7649954 7654348 7695220 7699640 7931996 8147880 8398584 8662095 8739666 8826870 8831940 9098466 9234264 9567935 9710740 9914995 10003786 10009532 10281960 10498230 10592244 10598328 10654920 11474931 11481522 11542830 11549460 11652888 11769160 11897994 12131288 12511915 13240305 13247910 13445640 13647699 13851396 13859352 13997640 14566110 15005679 15014298 15164110 15299908 15308696 15390440 15863992 17222283 17314245 17324190 17479332 17653740 17663880 17846991 18196932 19124885 19135870 19421480 19713343 19829990 20007572 20019064 20996460 21184488 21849165 22521447 22746165 22949862 22963044 23085660 23098920 23795988 25009465 25023830 25778987 26480610 26495820 27295398 27702792 28703805 29132220 29744985 30011358 30028596 30328220 30599816 32530979 34424793 34444566 34628490 34648380 34958664 35307480 35693982 36393864 37535745 38249770 38271740 39426686 39659980 40015144 41992920 43698330 45017037 45042894 45492330 45899724 45926088 46171320 47591976 49724701 50018930 50047660 51557974 52961220 52991640 54590796 57374655 57407610 58264440 59140029 59489970 60022716 60057192 60656440 65024609 65061958 68238495 68849586 68889132 69256980 69296760 71387964 75028395 75071490 76499540 76543480 77336961 78853372 79319960 86111415 87396660 89234955 90034074 90085788 90984660 91799448 97592937 98566715 99449402 100037860 100095320 103115948 105922440 109181592 112607235 114749310 114815220 118280058 118979940 120045432 128894935 130049218 130123916 136476990 137699172 137778264 138513960 142775928 149174103 150056790 150142980 152999080 154673922 157706744 162654895 172123965 172222830 174793320 177420087 178469910 180068148 180171576 181969320 195073827 195185874 197133430 198898804 200075720 206231896 225085185 225214470 229498620 229630440 232010883 236560116 237959880 248623505 256273459 257789870 260098436 260247832 272953980 275398344 292778811 295700145 298348206 300113580 300285960 309347844 325123045 325309790 335126831 344247930 344445660 354840174 356939820 360136296 386684805 390147654 390371748 394266860 397797608 447522309 450170370 450428940 458997240 464021766 473120232 487964685 497247010 512546918 515579740 520196872 545907960 585221481 585557622 591400290 596696412 600227160 618695688 650246090 650619580 670253662 688495860 688891320 709680348 713879640 745870515 768820377 773369610 780295308 780743496 788533720 845319917 887100435 895044618 900340740 900857880 928043532 975369135 975929370 994494020 1005380493 1025093836 1031159480 1160054415 1170442962 1171115244 1182800580 1193392824 1281367295 1300492180 1301239160 1340507324 1376991720 1419360696 1463894055 1491741030 1537640754 1546739220 1560590616 1675634155 1690639834 1774200870 1790089236 1800681480 1856087064 1950738270 1951858740 1988988040 2010760986 2050187672 2237611545 2306461131 2320108830 2340885924 2342230488 2365601160 2535959751 2562734590 2600984360 2681014648 2926107405 2927788110 2983482060 3016141479 3075281508 3093478440 3331554967 3351268310 3381279668 3548401740 3580178472 3844101885 3901476540 3903717480 4021521972 4226599585 4356648803 4475223090 4612922262 4640217660 4681771848 5026902465 5071919502 5125469180 5852214810 5855576220 5966964120 6032282958 6150563016 6663109934 6702536620 6762559336 7096803480 7607879253 7688203770 7802953080 8043043944 8453199170 8713297606 8950446180 9225844524 9280435320 9994664901 10053804930 10143839004 10250938360 11532305655 11704429620 11711152440 12064565916 12679798755 13069946409 13326219868 13405073240 15080707395 15215758506 15376407540 16657774835 16906398340 17426595212 17900892360 18451689048 19989329802 20107609860 20287678008 21783244015 23064611310 23408859240 24129131832 25359597510 26139892818 26652439736 29983994703 30161414790 30431517012 30752815080 33315549670 33812796680 34853190424 38039396265 39209839227 39978659604 40215219720 43566488030 46129222620 49973324505 50719195020 52279785636 56636434439 59967989406 60322829580 60863034024 65349732045 66631099340 76078792530 78419678454 79957319208 87132976060 92258445240 99946649010 101438390040 104559571272 113272868878 119935978812 120645659160 130699464090 133262198680 149919973515 152157585060 156839356908 169909303317 174265952120 196049196135 199893298020 226545737756 239871957624 261398928180 283182172195 299839947030 304315170120 313678713816 339818606634 392098392270 399786596040 453091475512 509727909951 522797856360 566364344390 599679894060 679637213268 784196784540 849546516585 1019455819902 1132728688780 1199359788120 1359274426536 1568393569080 1699093033170 2038911639804 2265457377560 2548639549755 3398186066340 4077823279608 5097279099510 6796372132680 10194558199020 20389116398040
• Sum of all divisors σ(n): 77187997841760
• Sum of proper divisors (its aliquot sum) s(n): 56798881443720
• 20389116398040 is an abundant number, because the sum of its proper divisors (56798881443720) is greater than itself. Its abundance is 36409765045680

Bases of 20389116398040

• Binary: 100101000101100110110000010100100100111011000₂
• Hexadecimal: 0x128B360A49D8
• Base-36: 786MPGZQ0

Squares and roots of 20389116398040

• 20389116398040 squared (20389116398040²) is 415716067492823623715841600
• 20389116398040 cubed (20389116398040³) is 8476083288646633536326160603879190464000
• The square root of 20389116398040 is 4515430.9205257475
• The cube root of 20389116398040 is 27319.0840983061

Scales and comparisons

• 20,389,116,398,040 seconds is equal to 648,310 years, 43 weeks, 2 days, 11 hours, 54 minutes.
• To count from 1 to 20,389,116,398,040 would take you about one million, six hundred twenty thousand, seven hundred seventy-seven 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 20389116398040 cubic inches would be around 2276.6 feet tall.

Recreational maths with 20389116398040

• 20389116398040 backwards is 04089361198302
• The number of decimal digits it has is: 14
• The sum of 20389116398040's digits is 54
• More coming soon!