12831133616

Names of 12831133616

• Cardinal: 12831133616 can be written as Twelve billion, eight hundred thirty-one million, one hundred thirty-three thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 1.2831133616 × 10¹⁰

Factors of 12831133616

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1366

Divisors of 12831133616

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 56 62 97 112 124 194 217 248 388 434 496 679 776 868 961 1229 1358 1552 1736 1922 2458 2716 3007 3472 3844 4916 5432 6014 6727 7688 8603 9832 10864 12028 13454 15376 17206 19664 21049 24056 26908 34412 38099 42098 48112 53816 68824 76198 84196 93217 107632 119213 137648 152396 168392 186434 238426 266693 304792 336784 372868 476852 533386 609584 652519 745736 834491 953704 1066772 1181069 1305038 1491472 1668982 1907408 2133544 2362138 2610076 3337964 3695603 4267088 4724276 5220152 6675928 7391206 8267483 9448552 10440304 13351856 14782412 16534966 18897104 25869221 29564824 33069932 51738442 59129648 66139864 103476884 114563693 132279728 206953768 229127386 413907536 458254772 801945851 916509544 1603891702 1833019088 3207783404 6415566808 12831133616
• Sum of all divisors σ(n): 29684662560
• Sum of proper divisors (its aliquot sum) s(n): 16853528944
• 12831133616 is an abundant number, because the sum of its proper divisors (16853528944) is greater than itself. Its abundance is 4022395328

Bases of 12831133616

• Binary: 1011111100110010111000111110110000₂
• Hexadecimal: 0x2FCCB8FB0
• Base-36: 5W7BQ28

Squares and roots of 12831133616

• 12831133616 squared (12831133616²) is 164637989871645235456
• 12831133616 cubed (12831133616³) is 2112492046312734705885716688896
• The square root of 12831133616 is 113274.5938681751
• The cube root of 12831133616 is 2341.1092225755

Scales and comparisons

• 12,831,133,616 seconds is equal to 407 years, 51 weeks, 3 days, 11 hours, 46 minutes, 56 seconds.
• To count from 1 to 12,831,133,616 would take you about eight hundred fifteen 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 12831133616 cubic inches would be around 195.1 feet tall.

Recreational maths with 12831133616

• 12831133616 backwards is 61633113821
• The number of decimal digits it has is: 11
• The sum of 12831133616's digits is 35
• More coming soon!