30990397877604

Names of 30990397877604

• Cardinal: 30990397877604 can be written as Thirty trillion, nine hundred ninety billion, three hundred ninety-seven million, eight hundred seventy-seven thousand, six hundred four.

Scientific notation

• Scientific notation: 3.0990397877604 × 10¹³

Factors of 30990397877604

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 84363

Divisors of 30990397877604

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 121 132 198 242 363 396 484 726 1089 1452 2178 4356 84347 168694 253041 337388 506082 759123 927817 1012164 1518246 1855634 2783451 3036492 3711268 5566902 8350353 10205987 11133804 16700706 20411974 30617961 33401412 40823948 61235922 91853883 122471844 183707766 367415532 7114416409 14228832818 21343249227 28457665636 42686498454 64029747681 78258580499 85372996908 128059495362 156517160998 234775741497 256118990724 313034321996 469551482994 704327224491 860844385489 939102965988 1408654448982 1721688770978 2582533156467 2817308897964 3443377541956 5165066312934 7747599469401 10330132625868 15495198938802 30990397877604
• Sum of all divisors σ(n): 86106802661971
• Sum of proper divisors (its aliquot sum) s(n): 55116404784367
• 30990397877604 is an abundant number, because the sum of its proper divisors (55116404784367) is greater than itself. Its abundance is 24126006906763

Bases of 30990397877604

• Binary: 111000010111110000011101010000010110101100100₂
• Hexadecimal: 0x1C2F83A82D64
• Base-36: AZGSIQXD0

Squares and roots of 30990397877604

• 30990397877604 squared (30990397877604²) is 960404760612202507764780816
• 30990397877604 cubed (30990397877604³) is 29763325654917178292337509730226655244864
• 30990397877604 is a perfect square number. Its square root is 5566902
• The cube root of 30990397877604 is 31410.5627565551

Scales and comparisons

• 30,990,397,877,604 seconds is equal to 985,398 years, 41 weeks, 1 day, 14 hours, 53 minutes, 24 seconds.
• To count from 1 to 30,990,397,877,604 would take you about two million, four hundred sixty-three thousand, four hundred ninety-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 30990397877604 cubic inches would be around 2617.5 feet tall.

Recreational maths with 30990397877604

• 30990397877604 backwards is 40677879309903
• The number of decimal digits it has is: 14
• The sum of 30990397877604's digits is 72
• More coming soon!