12738264995472

Names of 12738264995472

• Cardinal: 12738264995472 can be written as Twelve trillion, seven hundred thirty-eight billion, two hundred sixty-four million, nine hundred ninety-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.2738264995472 × 10¹³

Factors of 12738264995472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2854674

Divisors of 12738264995472

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 34 48 51 68 102 136 204 272 408 816 5479 10958 16437 21916 32874 43832 65748 87664 93143 131496 186286 262992 279429 372572 558858 745144 1117716 1490288 2235432 2849173 4470864 5698346 8547519 11396692 17095038 22793384 34190076 45586768 48435941 68380152 96871882 136760304 145307823 193743764 290615646 387487528 581231292 774975056 1162462584 2324925168 15610618867 31221237734 46831856601 62442475468 93663713202 124884950936 187327426404 249769901872 265380520739 374654852808 530761041478 749309705616 796141562217 1061522082956 1592283124434 2123044165912 3184566248868 4246088331824 6369132497736 12738264995472
• Sum of all divisors σ(n): 34849272896640
• Sum of proper divisors (its aliquot sum) s(n): 22111007901168
• 12738264995472 is an abundant number, because the sum of its proper divisors (22111007901168) is greater than itself. Its abundance is 9372742905696

Bases of 12738264995472

• Binary: 10111001010111011011110000101001011010010000₂
• Hexadecimal: 0xB95DBC29690
• Base-36: 4IJVM33IO

Squares and roots of 12738264995472

• 12738264995472 squared (12738264995472²) is 162263395094867272180502784
• 12738264995472 cubed (12738264995472³) is 2066954125783390799872813287396443394048
• The square root of 12738264995472 is 3569070.6066806803
• The cube root of 12738264995472 is 23354.4741477847

Scales and comparisons

• 12,738,264,995,472 seconds is equal to 405,037 years, 22 weeks, 15 hours, 11 minutes, 12 seconds.
• To count from 1 to 12,738,264,995,472 would take you about one million, twelve thousand, five hundred ninety-three 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 12738264995472 cubic inches would be around 1946.2 feet tall.

Recreational maths with 12738264995472

• 12738264995472 backwards is 27459946283721
• The number of decimal digits it has is: 14
• The sum of 12738264995472's digits is 69
• More coming soon!