40349064672

Names of 40349064672

• Cardinal: 40349064672 can be written as Forty billion, three hundred forty-nine million, sixty-four thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 4.0349064672 × 10¹⁰

Factors of 40349064672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 13294

Divisors of 40349064672

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 144 168 224 252 288 336 504 672 1008 1733 2016 3466 5199 6932 10398 11549 12131 13864 15597 20796 23098 24262 27728 31194 34647 36393 41592 46196 48524 55456 62388 69294 72786 80843 83184 92392 97048 103941 109179 124776 138588 145572 161686 166368 184784 194096 207882 218358 242529 249552 277176 291144 323372 369568 388192 415764 436716 485058 499104 554352 582288 646744 727587 831528 873432 970116 1108704 1164576 1293488 1455174 1663056 1746864 1940232 2586976 2910348 3326112 3493728 3880464 5820696 7760928 11641392 20014417 23282784 40028834 60043251 80057668 120086502 140100919 160115336 180129753 240173004 280201838 320230672 360259506 420302757 480346008 560403676 640461344 720519012 840605514 960692016 1120807352 1260908271 1441038024 1681211028 1921384032 2241614704 2521816542 2882076048 3362422056 4483229408 5043633084 5764152096 6724844112 10087266168 13449688224 20174532336 40349064672
• Sum of all divisors σ(n): 131221490400
• Sum of proper divisors (its aliquot sum) s(n): 90872425728
• 40349064672 is an abundant number, because the sum of its proper divisors (90872425728) is greater than itself. Its abundance is 50523361056

Bases of 40349064672

• Binary: 100101100100111111011101110111100000₂
• Hexadecimal: 0x964FDDDE0
• Base-36: IJASHK0

Squares and roots of 40349064672

• 40349064672 squared (40349064672²) is 1628047019905238467584
• 40349064672 cubed (40349064672³) is 65690174495213338240128991592448
• The square root of 40349064672 is 200870.7660960151
• The cube root of 40349064672 is 3429.8712980011

Scales and comparisons

• 40,349,064,672 seconds is equal to 1,282 years, 50 weeks, 5 days, 1 hour, 31 minutes, 12 seconds.
• To count from 1 to 40,349,064,672 would take you about two thousand, five hundred sixty-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 40349064672 cubic inches would be around 285.8 feet tall.

Recreational maths with 40349064672

• 40349064672 backwards is 27646094304
• The number of decimal digits it has is: 11
• The sum of 40349064672's digits is 45
• More coming soon!