42029012992

Names of 42029012992

• Cardinal: 42029012992 can be written as Forty-two billion, twenty-nine million, twelve thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 4.2029012992 × 10¹⁰

Factors of 42029012992

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 3926

Divisors of 42029012992

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 32 64 73 128 146 256 292 512 584 1024 1168 2048 2336 3851 4672 5329 7702 9344 10658 15404 18688 21316 30808 37376 42632 61616 74752 85264 123232 149504 170528 246464 281123 341056 492928 562246 682112 985856 1124492 1364224 1971712 2248984 2728448 3943424 4497968 5456896 7886848 8995936 10913792 17991872 20521979 35983744 41043958 71967488 82087916 143934976 164175832 287869952 328351664 575739904 656703328 1313406656 2626813312 5253626624 10507253248 21014506496 42029012992
• Sum of all divisors σ(n): 85226597820
• Sum of proper divisors (its aliquot sum) s(n): 43197584828
• 42029012992 is an abundant number, because the sum of its proper divisors (43197584828) is greater than itself. Its abundance is 1168571836

Bases of 42029012992

• Binary: 100111001001000111111101100000000000₂
• Hexadecimal: 0x9C91FD800
• Base-36: JB2ZLZ4

Squares and roots of 42029012992

• 42029012992 squared (42029012992²) is 1766437933081704792064
• 42029012992 cubed (42029012992³) is 74241642839052597303166514495488
• The square root of 42029012992 is 205009.7875517167
• The cube root of 42029012992 is 3476.8268569519

Scales and comparisons

• 42,029,012,992 seconds is equal to 1,336 years, 20 weeks, 2 days, 21 hours, 49 minutes, 52 seconds.
• To count from 1 to 42,029,012,992 would take you about two thousand, six hundred seventy-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 42029012992 cubic inches would be around 289.7 feet tall.

Recreational maths with 42029012992

• 42029012992 backwards is 29921092024
• The number of decimal digits it has is: 11
• The sum of 42029012992's digits is 40
• More coming soon!