40981316068

Names of 40981316068

• Cardinal: 40981316068 can be written as Forty billion, nine hundred eighty-one million, three hundred sixteen thousand and sixty-eight.

Scientific notation

• Scientific notation: 4.0981316068 × 10¹⁰

Factors of 40981316068

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 868

Divisors of 40981316068

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 11 14 19 22 28 38 44 76 77 83 133 139 154 166 209 266 278 308 332 418 532 556 581 607 836 913 973 1162 1214 1463 1529 1577 1826 1946 2324 2428 2641 2926 3058 3154 3652 3892 4249 5282 5852 6116 6308 6391 6677 8498 10564 10703 11039 11533 11537 12782 13354 16996 17347 18487 21406 22078 23066 23074 25564 26708 29051 34694 36974 42812 44156 46132 46148 46739 50381 58102 69388 73948 80731 80759 84373 93478 100762 116204 121429 126863 126907 161462 161518 168746 186956 201524 203357 219203 242858 253726 253814 322924 323036 337492 352667 406714 438406 485716 507452 507628 554191 590611 705334 813428 876812 888041 888349 928103 957239 1108382 1181222 1410668 1534421 1603087 1776082 1776698 1856206 1914478 2216764 2362444 2411233 3068842 3206174 3552164 3553396 3712412 3828956 3879337 4822466 6137684 6412348 6496721 6700673 7002959 7758674 9644932 10529629 11221609 12993442 13401346 14005918 15517348 16878631 17633957 21059258 22443218 25986884 26802692 28011836 33757262 35267914 42118516 44886436 49020713 67514524 70535828 73707403 77032549 98041426 123437699 133056221 147414806 154065098 196082852 246875398 266112442 294829612 308130196 493750796 532224884 539227843 931393547 1078455686 1463618431 1862787094 2156911372 2927236862 3725574188 5854473724 10245329017 20490658034 40981316068
• Sum of all divisors σ(n): 96097075200
• Sum of proper divisors (its aliquot sum) s(n): 55115759132
• 40981316068 is an abundant number, because the sum of its proper divisors (55115759132) is greater than itself. Its abundance is 14134443064

Bases of 40981316068

• Binary: 100110001010101011010100000111100100₂
• Hexadecimal: 0x98AAD41E4
• Base-36: ITR7TUS

Squares and roots of 40981316068

• 40981316068 squared (40981316068²) is 1679468266665314980624
• 40981316068 cubed (40981316068³) is 68826819862387381593727439866432
• The square root of 40981316068 is 202438.4253742357
• The cube root of 40981316068 is 3447.6933700951

Scales and comparisons

• 40,981,316,068 seconds is equal to 1,303 years, 4 weeks, 18 hours, 54 minutes, 28 seconds.
• To count from 1 to 40,981,316,068 would take you about two thousand, six hundred 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 40981316068 cubic inches would be around 287.3 feet tall.

Recreational maths with 40981316068

• 40981316068 backwards is 86061318904
• The number of decimal digits it has is: 11
• The sum of 40981316068's digits is 46
• More coming soon!