42090215508

Names of 42090215508

• Cardinal: 42090215508 can be written as Forty-two billion, ninety million, two hundred fifteen thousand, five hundred eight.

Scientific notation

• Scientific notation: 4.2090215508 × 10¹⁰

Factors of 42090215508

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 47760

Divisors of 42090215508

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 2341 4682 7023 9364 14046 21069 25751 28092 42138 45403 51502 77253 84276 90806 103004 136209 154506 181612 231759 272418 309012 408627 463518 499433 544836 817254 927036 998866 1498299 1634508 1997732 2996598 4494897 5993196 8989794 17979588 106288423 212576846 318865269 425153692 637730538 956595807 1169172653 1275461076 1913191614 2338345306 3507517959 3826383228 4676690612 7015035918 10522553877 14030071836 21045107754 42090215508
• Sum of all divisors σ(n): 116119095456
• Sum of proper divisors (its aliquot sum) s(n): 74028879948
• 42090215508 is an abundant number, because the sum of its proper divisors (74028879948) is greater than itself. Its abundance is 31938664440

Bases of 42090215508

• Binary: 100111001100110001011011100001010100₂
• Hexadecimal: 0x9CCC5B854
• Base-36: JC3FE50

Squares and roots of 42090215508

• 42090215508 squared (42090215508²) is 1771586241509883698064
• 42090215508 cubed (42090215508³) is 74566446696158740163529762376512
• The square root of 42090215508 is 205159.0005532295
• The cube root of 42090215508 is 3478.5136865281

Scales and comparisons

• 42,090,215,508 seconds is equal to 1,338 years, 17 weeks, 4 days, 6 hours, 31 minutes, 48 seconds.
• To count from 1 to 42,090,215,508 would take you about two thousand, six hundred seventy-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 42090215508 cubic inches would be around 289.9 feet tall.

Recreational maths with 42090215508

• 42090215508 backwards is 80551209024
• 42090215508 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42090215508's digits is 36
• More coming soon!