3856447886940

Names of 3856447886940

• Cardinal: 3856447886940 can be written as Three trillion, eight hundred fifty-six billion, four hundred forty-seven million, eight hundred eighty-six thousand, nine hundred forty.

Scientific notation

• Scientific notation: 3.85644788694 × 10¹²

Factors of 3856447886940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 14854

Divisors of 3856447886940

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 27 30 31 33 36 43 44 45 54 55 60 62 66 81 86 90 93 99 108 110 121 124 129 132 135 155 162 165 172 180 186 198 215 220 242 258 270 279 297 310 324 330 341 363 372 387 396 405 430 465 473 484 495 516 540 558 594 605 620 645 660 682 726 774 810 837 860 891 930 946 990 1023 1089 1116 1161 1188 1210 1290 1333 1364 1395 1419 1452 1485 1548 1620 1674 1705 1782 1815 1860 1892 1935 1980 2046 2178 2322 2365 2420 2511 2580 2666 2790 2838 2970 3069 3267 3348 3410 3483 3564 3630 3751 3870 3999 4092 4185 4257 4356 4455 4644 4730 5022 5115 5203 5332 5445 5580 5676 5805 5940 6138 6534 6665 6820 6966 7095 7260 7502 7740 7998 8370 8514 8910 9207 9460 9801 10044 10230 10406 10890 11253 11610 11997 12276 12555 12771 13068 13330 13932 14190 14663 14759 15004 15345 15609 15996 16335 16740 17028 17415 17820 18414 18755 19602 19995 20460 20812 21285 21780 22506 23220 23994 25110 25542 26015 26660 27621 28380 29326 29518 30690 31218 32670 33759 34830 35991 36828 37510 38313 39204 39990 42570 43989 44277 45012 46035 46827 47988 49005 50220 51084 52030 55242 56265 58652 59036 59985 61380 62436 63855 65340 67518 69660 71982 73315 73795 75020 76626 78045 79980 85140 87978 88554 92070 93654 98010 101277 104060 107973 110484 112530 119970 127710 131967 132831 135036 138105 140481 143964 146630 147590 153252 156090 161293 162349 168795 175956 177108 179955 184140 187308 191565 196020 202554 215946 219945 221385 225060 234135 239940 255420 263934 265662 276210 280962 293260 295180 303831 312180 322586 324698 337590 359910 383130 395901 398493 405108 421443 431892 439890 442770 457529 468270 483879 487047 506385 527868 531324 539865 552420 561924 607662 634637 645172 649396 659835 664155 675180 702405 719820 766260 791802 796986 806465 811745 842886 879780 885540 915058 936540 967758 974094 1012770 1079730 1187703 1195479 1215324 1269274 1319670 1328310 1372587 1404810 1451637 1461141 1519155 1583604 1593972 1612930 1623490 1685772 1785839 1830116 1903911 1935516 1948188 1979505 1992465 2025540 2107215 2159460 2287645 2375406 2390958 2419395 2435235 2538548 2639340 2656620 2745174 2809620 2903274 2922282 3038310 3173185 3225860 3246980 3571678 3807822 3959010 3984930 4117761 4214430 4354911 4383423 4575290 4750812 4781916 4838790 4870470 5032819 5357517 5490348 5711733 5806548 5844564 5938515 5977395 6076620 6346370 6862935 6981007 7143356 7258185 7305705 7615644 7918020 7969860 8235522 8428860 8709822 8766846 8929195 9150580 9519555 9677580 9740940 10065638 10715034 11423466 11877030 11954790 12353283 12692740 13064733 13150269 13725870 13962014 14516370 14611410 15098457 16072551 16471044 17135199 17419644 17533692 17858390 19039110 19673747 20131276 20588805 20943021 21430068 21774555 21917115 22846932 23754060 23909580 24706566 25164095 26129466 26300538 26787585 27451740 27924028 28558665 29032740 29222820 30196914 32145102 34270398 34905035 35716780 37059849 38078220 39347494 41177610 41886042 43549110 43834230 45295371 48217653 49413132 50328190 51405597 52258932 52601076 53575170 55361009 57117330 59021241 60393828 61766415 62829063 64290204 65323665 65751345 68540796 69810070 74119698 75492285 76791077 78694988 80362755 82355220 83772084 85675995 87098220 87668460 90590742 96435306 98368735 100656380 102811194 104715105 107150340 110722018 114234660 118042482 123532830 125658126 130647330 131502690 135886113 139620140 144652959 148239396 150984570 153582154 160725510 166083027 171351990 177063723 181181484 185299245 188487189 192870612 196737470 205622388 209430210 216411217 221444036 226476855 230373231 236084964 241088265 247065660 251316252 257027985 261294660 263005380 271772226 276805045 289305918 295106205 301969140 307164308 314145315 321451020 332166054 342703980 354127446 370598490 376974378 383955385 393474940 407658339 418860420 432822434 452953710 460746462 482176530 498249081 514055970 531191169 543544452 553610090 565461567 578611836 590212410 628290630 649233651 664332108 679430565 691119693 708254892 723264795 741196980 753948756 767910770 815316678 830415135 865644868 885318615 905907420 921492924 942435945 964353060 996498162 1028111940 1062382338 1082056085 1107220180 1130923134 1151866155 1180424820 1256581260 1298467302 1358861130 1382239386 1446529590 1494747243 1535821540 1593573507 1630633356 1660830270 1770637230 1884871890 1947700953 1992996324 2038291695 2073359079 2124764676 2164112170 2261846268 2303732310 2380523387 2491245405 2596934604 2655955845 2717722260 2764478772 2827307835 2893059180 2989494486 3187147014 3246168255 3321660540 3455598465 3541274460 3769743780 3895401906 4076583390 4146718158 4328224340 4484241729 4607464620 4761046774 4982490810 5311911690 5654615670 5843102859 5978988972 6220077237 6374294028 6492336510 6911196930 7141570161 7473736215 7790803812 7967867535 8153166780 8293436316 8968483458 9522093548 9738504765 9964981620 10366795395 10623823380 11309231340 11686205718 11902616935 12440154474 12984673020 13822393860 14283140322 14947472430 15935735070 17529308577 17936966916 19477009530 20733590790 21424710483 22421208645 23372411436 23805233870 24880308948 28566280644 29215514295 29894944860 31100386185 31871470140 35058617154 35707850805 38954019060 41467181580 42849420966 44842417290 47610467740 58431028590 62200772370 64274131449 70117234308 71415701610 85698841932 87646542885 89684834580 107123552415 116862057180 124401544740 128548262898 142831403220 175293085770 192822394347 214247104830 257096525796 321370657245 350586171540 385644788694 428494209660 642741314490 771289577388 964111971735 1285482628980 1928223943470 3856447886940
• Sum of all divisors σ(n): 14046732564480
• Sum of proper divisors (its aliquot sum) s(n): 10190284677540
• 3856447886940 is an abundant number, because the sum of its proper divisors (10190284677540) is greater than itself. Its abundance is 6333836790600

Bases of 3856447886940

• Binary: 111000000111100110001101001101011001011100₂
• Hexadecimal: 0x381E634D65C
• Base-36: 1D7MLI1R0

Squares and roots of 3856447886940

• 3856447886940 squared (3856447886940²) is 14872190304683991022563600
• 3856447886940 cubed (3856447886940³) is 57353826874668131963411325081759384000
• The square root of 3856447886940 is 1963784.0734001281
• The cube root of 3856447886940 is 15681.7968086547

Scales and comparisons

• 3,856,447,886,940 seconds is equal to 122,623 years, 5 weeks, 6 days, 12 hours, 9 minutes.
• To count from 1 to 3,856,447,886,940 would take you about three hundred six thousand, five hundred fifty-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 3856447886940 cubic inches would be around 1306.8 feet tall.

Recreational maths with 3856447886940

• 3856447886940 backwards is 0496887446583
• The number of decimal digits it has is: 13
• The sum of 3856447886940's digits is 72
• More coming soon!