3998067021520

Names of 3998067021520

• Cardinal: 3998067021520 can be written as Three trillion, nine hundred ninety-eight billion, sixty-seven million, twenty-one thousand, five hundred twenty.

Scientific notation

• Scientific notation: 3.99806702152 × 10¹²

Factors of 3998067021520

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 350

Divisors of 3998067021520

• Number of divisors d(n): 1280
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 19 20 22 26 31 38 40 44 52 55 61 62 65 71 76 80 88 95 104 110 122 124 130 137 142 143 152 155 176 190 208 209 220 244 247 248 260 274 284 286 304 305 310 341 355 380 403 418 440 488 494 496 520 548 568 572 589 610 620 671 682 685 710 715 760 781 793 806 836 880 923 976 988 1040 1045 1096 1136 1144 1159 1178 1220 1235 1240 1342 1349 1364 1370 1420 1430 1507 1520 1562 1586 1612 1672 1705 1781 1846 1891 1976 2015 2090 2192 2201 2288 2318 2356 2440 2470 2480 2603 2684 2698 2717 2728 2740 2840 2860 2945 3014 3124 3172 3224 3344 3355 3410 3562 3692 3782 3905 3952 3965 4030 4180 4247 4331 4402 4433 4615 4636 4712 4880 4940 5206 5368 5396 5434 5456 5480 5680 5720 5795 5890 6028 6248 6344 6448 6479 6710 6745 6820 7124 7384 7535 7564 7657 7810 7930 8060 8357 8360 8494 8662 8723 8804 8866 8905 9230 9272 9424 9455 9727 9880 10153 10412 10736 10792 10868 10960 11005 11440 11590 11780 12056 12496 12688 12749 12958 13015 13420 13490 13585 13640 14248 14768 14839 15067 15070 15128 15314 15620 15860 16120 16714 16720 16988 17324 17446 17537 17608 17732 17810 18460 18544 18910 19454 19591 19760 20306 20801 20824 21235 21584 21655 21736 22010 22165 23180 23560 24112 24211 24583 25498 25916 26030 26840 26980 27170 27280 28496 28613 28633 29678 30134 30140 30256 30628 31240 31720 32240 32395 33428 33839 33976 34648 34892 35074 35216 35464 35620 35929 36920 37820 38285 38908 39182 40612 41602 41648 41785 41819 42470 43310 43472 43615 44020 44330 46360 46717 47120 47641 48422 48635 49166 50765 50996 51832 52060 53680 53960 54340 55211 56303 57226 57266 59356 60268 60280 61256 62480 63440 63745 64790 66856 67678 67952 69296 69784 70148 70928 71240 71858 73840 74195 75335 75640 76570 77816 78364 80693 81224 82289 83204 83570 83638 84227 84940 86620 87230 87685 88040 88660 91927 92720 93434 95282 96844 97270 97955 98332 101530 101992 103664 104005 104120 106997 107920 108641 108680 110422 112606 114452 114532 118712 120536 120560 121055 122512 122915 126451 127490 129580 133712 134261 135356 139568 140296 142480 143065 143165 143716 148390 150670 151280 153140 155632 156728 158783 161386 162448 164578 165737 166408 167140 167276 168454 169195 169880 173240 174460 175370 176080 177320 179645 183854 184813 186868 190564 192907 193688 194540 195910 196664 203060 203984 208010 208240 209095 213994 217282 217360 220844 225212 228904 229064 233585 237424 238205 241072 242110 245830 252902 254980 259067 259160 268522 270413 270712 276055 280592 281515 286130 286330 287432 296780 301340 301537 306280 313456 314743 317566 322772 329156 331474 332816 334280 334552 336908 338390 339760 346480 348920 350740 354640 359290 367708 369626 372229 373736 381128 385814 387376 389080 391820 393328 395219 403465 406120 411445 416020 418190 421135 427988 434564 441688 450424 457808 458128 459635 460009 467077 467170 476410 484220 491660 505804 509960 518134 518320 534985 537044 540826 541424 543205 543647 552110 563030 572260 572660 574864 593347 593560 602680 603074 607321 612560 619333 629486 632255 635132 645544 658312 662948 668560 669104 671305 673816 676780 697840 701480 718580 735416 739252 744458 747472 762256 771628 778160 783640 790438 793915 806930 812240 822890 828685 832040 836380 842270 855976 869128 883376 887623 900848 905179 919270 920018 924065 934154 934340 952820 964535 968440 983320 1011608 1019920 1036268 1049009 1069757 1069970 1074088 1081652 1086410 1087294 1104220 1126060 1144520 1145320 1186694 1187120 1195051 1205360 1206148 1214642 1238666 1258972 1264510 1270264 1291088 1295335 1316624 1325896 1342610 1347632 1352065 1353560 1390961 1402960 1437160 1470832 1476871 1478504 1488916 1507685 1543256 1567280 1573715 1580876 1587830 1613860 1645780 1657370 1664080 1672760 1684540 1711952 1738256 1745393 1746613 1775246 1810358 1838540 1840036 1848130 1861145 1868308 1868680 1905640 1929070 1936880 1966640 1976095 2023216 2032943 2064179 2072536 2098018 2139514 2139940 2148176 2163304 2172820 2174588 2208440 2252120 2289040 2290640 2300045 2335385 2373388 2390102 2402569 2412296 2429284 2477332 2517944 2529020 2540528 2550959 2590670 2651792 2685220 2704130 2707120 2718235 2781922 2849737 2874320 2953742 2957008 2966735 2977832 3015370 3036605 3086512 3096665 3147430 3161752 3175660 3227720 3291560 3314740 3316907 3345520 3367871 3369080 3490786 3493226 3550492 3620716 3677080 3680072 3696260 3722290 3736616 3737360 3811280 3858140 3919981 3952190 4065886 4128358 4145072 4196036 4279028 4279880 4326608 4345640 4349176 4416880 4438115 4504240 4525895 4600090 4670770 4746776 4780204 4805138 4824592 4858568 4922273 4954664 5035888 5058040 5101918 5137847 5181340 5245045 5348785 5370440 5408260 5436470 5563844 5699474 5729203 5907484 5933470 5955664 5975255 5980117 6030740 6073210 6193330 6294860 6323504 6351320 6455440 6526817 6583120 6629480 6633814 6735742 6738160 6954805 6981572 6986452 7100984 7241432 7354160 7360144 7384355 7392520 7444580 7473232 7713511 7716280 7839962 7904380 8131772 8256716 8392072 8558056 8559760 8691280 8698352 8726965 8733065 8876230 9051790 9200180 9341540 9493552 9560408 9610276 9717136 9844546 9909328 10116080 10164715 10203836 10275694 10320895 10362680 10490090 10697570 10740880 10816520 10872940 11127688 11273593 11398948 11458406 11539099 11767327 11814968 11866940 11950510 11960234 12012845 12061480 12146420 12386660 12589720 12702640 12754795 13053634 13258960 13267628 13471484 13909610 13963144 13972904 14201968 14248685 14482864 14768710 14785040 14889160 15427022 15432560 15679924 15808760 16263544 16513432 16584535 16784144 16839355 17116112 17453930 17466130 17752460 18103580 18393757 18400360 18683080 19120816 19199323 19220552 19599905 19689092 20329430 20407672 20551388 20641790 20725360 20980180 21395140 21633040 21745880 22255376 22547186 22705969 22797896 22916812 23078198 23534654 23629936 23733880 23901020 23920468 24025690 24122960 24292840 24611365 24773320 25179440 25509590 25689235 26107268 26428259 26535256 26942968 27819220 27926288 27945808 28060549 28497370 28646015 29537420 29778320 29900585 30854044 31359848 31617520 32527088 32634085 33026864 33162467 33169070 33678710 34907860 34932260 35504920 36207160 36787514 36800720 37046581 37366160 38398646 38441104 38567555 39199810 39378184 40658860 40815344 41102776 41283580 41960360 42790280 43119791 43491760 45094372 45411938 45595792 45833624 46156396 47069308 47467760 47802040 47840936 48051380 48585680 49222730 49546640 51019180 51378470 52214536 52856518 53070512 53885936 54145003 55638440 56121098 56367965 56994740 57292030 57695495 58836635 59074840 59801170 61708088 62719696 63021233 63989549 65268170 66324934 66338140 67357420 69815720 69864520 71009840 72414320 73575028 74093162 74479639 76797292 77135110 78399620 78756368 81317720 82205552 82567160 83920720 84848621 85580560 86239582 90188744 90823876 91667248 91968785 92312792 94138616 95604080 95681872 95996615 96102760 98445460 102038360 102756940 104429072 105713036 108290006 111276880 112242196 112735930 113529845 113989480 114584060 115390990 117673270 118149680 119602340 123416176 124009523 126042466 127979098 130536340 132141295 132649868 132676280 134714840 139631440 139729040 140302745 146556709 147150056 148186324 148959278 153594584 154270220 156799240 162635440 165134320 165812335 169697242 172479164 180377488 181647752 183937570 184625584 185232905 188277232 191993230 192205520 196890920 202331327 204076720 205513880 211426072 215598955 216580012 224484392 225471860 227059690 227978960 229168120 230781980 235346540 239118841 239204680 248019046 252084932 255958196 261072680 264282590 265299736 265352560 269429680 270725015 280605490 293113418 294300112 296372648 297918556 307189168 308540440 313598480 315106165 319947745 331624670 339394484 344958328 349481383 363295504 364787137 367875140 370465810 372398195 383986460 393781840 404662654 411027760 422852144 424243105 431197910 433160024 448968784 450943720 454119380 458336240 461563960 470693080 478237682 478409360 496038092 504169864 511916392 522145360 528565180 530599472 541450030 561210980 586226836 592745296 595837112 617080880 620047615 630212330 639895490 663249340 678788968 689916656 698962766 703885039 729574274 732783545 735750280 740931620 744796390 767972920 809325308 819276029 848486210 862395820 866320048 901887440 908238760 923127920 941386160 956475364 992076184 1008339728 1011656635 1023832784 1057130360 1082900060 1122421960 1172453672 1191674224 1195594205 1240095230 1260424660 1279790980 1326498680 1357577936 1397925532 1407770078 1459148548 1465567090 1471500560 1481863240 1489592780 1535945840 1612123799 1618650616 1638552058 1696972420 1724791640 1747406915 1816477520 1823935685 1912950728 1984152368 2023313270 2114260720 2165800120 2244843920 2344907344 2391188410 2480190460 2520849320 2559581960 2630307251 2652997360 2795851064 2815540156 2918297096 2931134180 2963726480 2979185560 3224247598 3237301232 3277104116 3393944840 3449583280 3494813830 3519425195 3647871370 3825901456 3844295213 4046626540 4096380145 4331600240 4543257979 4782376820 4960380920 5041698640 5119163920 5260614502 5591702128 5631080312 5836594192 5862268360 5958371120 6448495196 6554208232 6787889680 6989627660 7038850390 7295742740 7688590426 8060618995 8093253080 8192760290 9086515958 9564753640 9920761840 10521229004 11262160624 11724536720 12896990392 13108416464 13151536255 13979255320 14077700780 14591485480 15377180852 16121237990 16186506160 16385520580 18173031916 19129507280 19221476065 21042458008 22716289895 25793980784 26303072510 27958510640 28155401560 29182970960 30754361704 32242475980 32771041160 36346063832 38442952130 42084916016 45432579790 49975837769 52606145020 56310803120 61508723408 64484951960 65542082320 72692127664 76885904260 90865159580 99951675538 105212290040 128969903920 153771808520 181730319160 199903351076 210424580080 249879188845 307543617040 363460638320 399806702152 499758377690 799613404304 999516755380 1999033510760 3998067021520
• Sum of all divisors σ(n): 12319851479040
• Sum of proper divisors (its aliquot sum) s(n): 8321784457520
• 3998067021520 is an abundant number, because the sum of its proper divisors (8321784457520) is greater than itself. Its abundance is 4323717436000

Bases of 3998067021520

• Binary: 111010001011011111010111010101011011010000₂
• Hexadecimal: 0x3A2DF5D56D0
• Base-36: 1F0OPVLCG

Squares and roots of 3998067021520

• 3998067021520 squared (3998067021520²) is 15984539908565804143110400
• 3998067021520 cubed (3998067021520³) is 63907261862607257705369072756535808000
• The square root of 3998067021520 is 1999516.6969845489
• The cube root of 3998067021520 is 15871.4530976237

Scales and comparisons

• 3,998,067,021,520 seconds is equal to 127,126 years, 8 weeks, 3 days, 20 hours, 38 minutes, 40 seconds.
• To count from 1 to 3,998,067,021,520 would take you about three hundred seventeen thousand, eight hundred fifteen 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 3998067021520 cubic inches would be around 1322.6 feet tall.

Recreational maths with 3998067021520

• 3998067021520 backwards is 0251207608993
• 3998067021520 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3998067021520's digits is 52
• More coming soon!