42438771712

Names of 42438771712

• Cardinal: 42438771712 can be written as Forty-two billion, four hundred thirty-eight million, seven hundred seventy-one thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 4.2438771712 × 10¹⁰

Factors of 42438771712

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 13669

Divisors of 42438771712

• Number of divisors d(n): 88
• Complete list of divisors:
  1 2 4 8 16 17 32 34 64 68 128 136 181 256 272 362 512 544 724 1024 1088 1448 2176 2896 3077 4352 5792 6154 8704 11584 12308 13469 17408 23168 24616 26938 46336 49232 53876 92672 98464 107752 185344 196928 215504 228973 393856 431008 457946 787712 862016 915892 1575424 1724032 1831784 2437889 3150848 3448064 3663568 4875778 6896128 7327136 9751556 13792256 14654272 19503112 29308544 39006224 41444113 58617088 78012448 82888226 117234176 156024896 165776452 234468352 312049792 331552904 624099584 663105808 1248199168 1326211616 2496398336 2652423232 5304846464 10609692928 21219385856 42438771712
• Sum of all divisors σ(n): 90329442840
• Sum of proper divisors (its aliquot sum) s(n): 47890671128
• 42438771712 is an abundant number, because the sum of its proper divisors (47890671128) is greater than itself. Its abundance is 5451899416

Bases of 42438771712

• Binary: 100111100001100011000100010000000000₂
• Hexadecimal: 0x9E18C4400
• Base-36: JHUY5TS

Squares and roots of 42438771712

• 42438771712 squared (42438771712²) is 1801049344423251410944
• 42438771712 cubed (42438771712³) is 76434321970025626933834314416128
• The square root of 42438771712 is 206006.7273464633
• The cube root of 42438771712 is 3488.0893560701

Scales and comparisons

• 42,438,771,712 seconds is equal to 1,349 years, 21 weeks, 6 days, 11 hours, 41 minutes, 52 seconds.
• To count from 1 to 42,438,771,712 would take you about two thousand, six hundred ninety-eight 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 42438771712 cubic inches would be around 290.7 feet tall.

Recreational maths with 42438771712

• 42438771712 backwards is 21717783424
• The number of decimal digits it has is: 11
• The sum of 42438771712's digits is 46
• More coming soon!