12688078831488

Names of 12688078831488

• Cardinal: 12688078831488 can be written as Twelve trillion, six hundred eighty-eight billion, seventy-eight million, eight hundred thirty-one thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2688078831488 × 10¹³

Factors of 12688078831488

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 26929405

Divisors of 12688078831488

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 288 384 409 576 818 1152 1227 1636 2454 3272 3681 4908 6544 7362 9816 13088 14724 19632 26176 29448 39264 52352 58896 78528 117792 157056 235584 471168 26928991 53857982 80786973 107715964 161573946 215431928 242360919 323147892 430863856 484721838 646295784 861727712 969443676 1292591568 1723455424 1938887352 2585183136 3446910848 3877774704 5170366272 7755549408 10340732544 11013957319 15511098816 22027914638 31022197632 33041871957 44055829276 66083743914 88111658552 99125615871 132167487828 176223317104 198251231742 264334975656 352446634208 396502463484 528669951312 704893268416 793004926968 1057339902624 1409786536832 1586009853936 2114679805248 3172019707872 4229359610496 6344039415744 12688078831488
• Sum of all divisors σ(n): 36600539476800
• Sum of proper divisors (its aliquot sum) s(n): 23912460645312
• 12688078831488 is an abundant number, because the sum of its proper divisors (23912460645312) is greater than itself. Its abundance is 11224381813824

Bases of 12688078831488

• Binary: 10111000101000101100011011100111111110000000₂
• Hexadecimal: 0xB8A2C6E7F80
• Base-36: 4HWTMJFK0

Squares and roots of 12688078831488

• 12688078831488 squared (12688078831488²) is 160987344434053891500294144
• 12688078831488 cubed (12688078831488³) is 2042620117051186680341871257811809206272
• The square root of 12688078831488 is 3562032.9632792563
• The cube root of 12688078831488 is 23323.7631603657

Scales and comparisons

• 12,688,078,831,488 seconds is equal to 403,441 years, 34 weeks, 2 days, 6 hours, 4 minutes, 48 seconds.
• To count from 1 to 12,688,078,831,488 would take you about one million, eight thousand, six hundred four 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 12688078831488 cubic inches would be around 1943.6 feet tall.

Recreational maths with 12688078831488

• 12688078831488 backwards is 88413887088621
• 12688078831488 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12688078831488's digits is 72
• More coming soon!