40195871892

Names of 40195871892

• Cardinal: 40195871892 can be written as Forty billion, one hundred ninety-five million, eight hundred seventy-one thousand, eight hundred ninety-two.

Scientific notation

• Scientific notation: 4.0195871892 × 10¹⁰

Factors of 40195871892

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 562

Divisors of 40195871892

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 23 27 29 33 36 37 44 46 54 58 66 69 74 81 87 92 99 108 111 116 132 138 148 162 174 198 207 222 253 261 276 297 319 324 333 348 396 407 414 444 457 506 522 594 621 638 666 667 759 783 814 828 851 891 914 957 999 1012 1044 1073 1188 1221 1242 1276 1332 1334 1371 1518 1566 1628 1702 1782 1828 1863 1914 1998 2001 2146 2277 2349 2442 2484 2553 2668 2742 2871 2997 3036 3132 3219 3404 3564 3663 3726 3828 3996 4002 4113 4292 4554 4698 4884 5027 5106 5484 5742 5994 6003 6438 6831 7326 7337 7452 7659 8004 8226 8613 9108 9361 9396 9657 10054 10212 10511 10989 11484 11803 11988 12006 12339 12876 13253 13662 14652 14674 15081 15318 16452 16909 17226 18009 18722 19314 20108 20493 21022 21978 22011 22977 23606 24012 24678 24679 25839 26506 27324 28083 28971 29348 30162 30636 31533 32967 33818 34452 35409 36018 37017 37444 38628 39759 40986 42044 43956 44022 45243 45954 47212 49356 49358 50727 51678 53012 54027 56166 57942 60324 63066 65934 66033 67636 68931 70818 72036 74034 74037 79518 81972 84249 86913 88044 90486 91908 94599 98716 101454 103356 106227 108054 112332 115621 115884 119277 126132 131868 132066 135729 137862 141636 145783 148068 148074 152181 159036 168498 173826 180972 185999 189198 198099 202908 212454 216108 222111 231242 238554 252747 264132 271458 271469 275724 283797 291566 296148 304362 304819 318681 336996 346863 347652 357831 371998 378396 388907 396198 407187 424908 437349 444222 456543 462484 477108 490361 505494 542916 542938 557997 567594 583132 594297 608724 609638 637362 666333 693726 715662 743996 758241 777814 792396 814374 814407 851391 874698 888444 913086 914457 956043 980722 1010988 1040589 1073493 1085876 1115994 1135188 1166721 1188594 1219276 1274724 1312047 1332666 1369629 1387452 1431324 1471083 1516482 1555628 1628748 1628814 1673991 1702782 1749396 1826172 1828914 1912086 1961444 1998999 2081178 2146986 2231988 2333442 2377188 2443221 2624094 2665332 2739258 2743371 2942166 3032964 3121767 3257628 3347982 3353009 3405564 3500163 3657828 3824172 3936141 3997998 4162356 4277977 4293972 4413249 4666884 4886442 5021973 5248188 5393971 5478516 5486742 5884332 6243534 6695964 6706018 7000326 7329663 7872282 7995996 8230113 8555954 8826498 9365301 9772884 10043946 10059027 10500489 10787942 10973484 11278303 11808423 12487068 12833931 13239747 13412036 14000652 14659326 15065919 15744564 16181913 16460226 17111908 17652996 18730602 20087892 20118054 21000978 21575884 21988989 22556606 23616846 24690339 25667862 26479494 29318652 30131838 30177081 31501467 32363826 32920452 33834909 37461204 38501793 39719241 40236108 42001956 43977978 45113212 47233692 48545739 49380678 51335724 52958988 60263676 60354162 63002934 64727652 67669818 77003586 79438482 87955956 90531243 97091478 98761356 101504727 115505379 120708324 124061333 126005868 135339636 145637217 154007172 158876964 181062486 194182956 203009454 231010758 248122666 271593729 291274434 304514181 346516137 362124972 372183999 406018908 436911651 462021516 496245332 543187458 582548868 609028362 693032274 744367998 873823302 913542543 1086374916 1116551997 1218056724 1386064548 1488735996 1747646604 1827085086 2233103994 3349655991 3654170172 4466207988 6699311982 10048967973 13398623964 20097935946 40195871892
• Sum of all divisors σ(n): 127363864320
• Sum of proper divisors (its aliquot sum) s(n): 87167992428
• 40195871892 is an abundant number, because the sum of its proper divisors (87167992428) is greater than itself. Its abundance is 46972120536

Bases of 40195871892

• Binary: 100101011011110111000101010010010100₂
• Hexadecimal: 0x95BDC5494
• Base-36: IGRL190

Squares and roots of 40195871892

• 40195871892 squared (40195871892²) is 1615708117158075659664
• 40195871892 cubed (40195871892³) is 64944796492150536329097535764288
• The square root of 40195871892 is 200489.0817276591
• The cube root of 40195871892 is 3425.5250767111

Scales and comparisons

• 40,195,871,892 seconds is equal to 1,278 years, 5 weeks, 2 days, 23 hours, 58 minutes, 12 seconds.
• To count from 1 to 40,195,871,892 would take you about two thousand, five hundred fifty-six 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 40195871892 cubic inches would be around 285.5 feet tall.

Recreational maths with 40195871892

• 40195871892 backwards is 29817859104
• 40195871892 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40195871892's digits is 54
• More coming soon!