40020541398

Names of 40020541398

• Cardinal: 40020541398 can be written as Forty billion, twenty million, five hundred forty-one thousand, three hundred ninety-eight.

Scientific notation

• Scientific notation: 4.0020541398 × 10¹⁰

Factors of 40020541398

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 210

Divisors of 40020541398

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 6 9 17 18 27 34 37 51 54 74 81 102 111 151 153 162 222 243 289 302 306 333 453 459 486 578 629 666 729 867 906 918 999 1258 1359 1377 1458 1734 1887 1998 2567 2601 2718 2754 2997 3774 4077 4131 4913 5134 5202 5587 5661 5994 7701 7803 8154 8262 8991 9826 10693 11174 11322 12231 12393 14739 15402 15606 16761 16983 17982 21386 23103 23409 24462 24786 26973 29478 32079 33522 33966 36693 43639 44217 46206 46818 50283 50949 53946 64158 69309 70227 73386 87278 88434 94979 96237 100566 101898 110079 130917 132651 138618 140454 150849 152847 181781 189958 192474 207927 210681 220158 261834 265302 284937 288711 301698 305694 363562 392751 397953 415854 421362 452547 458541 545343 569874 577422 623781 741863 785502 795906 854811 866133 905094 917082 1090686 1178253 1193859 1247562 1357641 1483726 1614643 1636029 1709622 1732266 1871343 2225589 2356506 2387718 2564433 2598399 2715282 3229286 3272058 3534759 3581577 3742686 4072923 4451178 4843929 4908087 5128866 5196798 6676767 7069518 7163154 7693299 7795197 8145846 9687858 9816174 10604277 13353534 14531787 14724261 15386598 15590394 20030301 21208554 23079897 27448931 29063574 29448522 31812831 40060602 43595361 44172783 46159794 54897862 60090903 63625662 69239691 82346793 87190722 88345566 120181806 130786083 132518349 138479382 164693586 180272709 247040379 261572166 265036698 360545418 392358249 494080758 540818127 741121137 784716498 1081636254 1177074747 1482242274 2223363411 2354149494 4446726822 6670090233 13340180466 20010270699 40020541398
• Sum of all divisors σ(n): 98864210880
• Sum of proper divisors (its aliquot sum) s(n): 58843669482
• 40020541398 is an abundant number, because the sum of its proper divisors (58843669482) is greater than itself. Its abundance is 18823128084

Bases of 40020541398

• Binary: 100101010001011010001111111111010110₂
• Hexadecimal: 0x95168FFD6
• Base-36: IDV73DI

Squares and roots of 40020541398

• 40020541398 squared (40020541398²) is 1601643733789031794404
• 40020541398 cubed (40020541398³) is 64098649352951238326283506736792
• The square root of 40020541398 is 200051.3469037387
• The cube root of 40020541398 is 3420.5372147787

Scales and comparisons

• 40,020,541,398 seconds is equal to 1,272 years, 27 weeks, 3 days, 17 hours, 3 minutes, 18 seconds.
• To count from 1 to 40,020,541,398 would take you about two thousand, five hundred forty-five 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 40020541398 cubic inches would be around 285 feet tall.

Recreational maths with 40020541398

• 40020541398 backwards is 89314502004
• The number of decimal digits it has is: 11
• The sum of 40020541398's digits is 36
• More coming soon!