400238953056

Names of 400238953056

• Cardinal: 400238953056 can be written as Four hundred billion, two hundred thirty-eight million, nine hundred fifty-three thousand and fifty-six.

Scientific notation

• Scientific notation: 4.00238953056 × 10¹¹

Factors of 400238953056

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 21528

Divisors of 400238953056

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 21523 43046 64569 86092 129138 172184 193707 258276 344368 387414 516552 581121 688736 774828 1033104 1162242 1549656 2066208 2324484 3099312 4648968 6198624 9297936 18595872 463239529 926479058 1389718587 1852958116 2779437174 3705916232 4169155761 5558874348 7411832464 8338311522 11117748696 12507467283 14823664928 16676623044 22235497392 25014934566 33353246088 44470994784 50029869132 66706492176 100059738264 133412984352 200119476528 400238953056
• Sum of all divisors σ(n): 1167417853560
• Sum of proper divisors (its aliquot sum) s(n): 767178900504
• 400238953056 is an abundant number, because the sum of its proper divisors (767178900504) is greater than itself. Its abundance is 366939947448

Bases of 400238953056

• Binary: 101110100110000000110011100001001100000₂
• Hexadecimal: 0x5D3019C260
• Base-36: 53V7XSO0

Squares and roots of 400238953056

• 400238953056 squared (400238953056²) is 160191219543362971739136
• 400238953056 cubed (400238953056³) is 64114765998799442202268708181999616
• The square root of 400238953056 is 632644.4128070681
• The cube root of 400238953056 is 7369.5298895293

Scales and comparisons

• 400,238,953,056 seconds is equal to 12,726 years, 18 weeks, 5 days, 6 hours, 57 minutes, 36 seconds.
• To count from 1 to 400,238,953,056 would take you about twenty-five thousand, four hundred fifty-two 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 400238953056 cubic inches would be around 614.1 feet tall.

Recreational maths with 400238953056

• 400238953056 backwards is 650359832004
• The number of decimal digits it has is: 12
• The sum of 400238953056's digits is 45
• More coming soon!