12749141512836

Names of 12749141512836

• Cardinal: 12749141512836 can be written as Twelve trillion, seven hundred forty-nine billion, one hundred forty-one million, five hundred twelve thousand, eight hundred thirty-six.

Scientific notation

• Scientific notation: 1.2749141512836 × 10¹³

Factors of 12749141512836

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 31345

Divisors of 12749141512836

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 36 38 57 76 114 171 228 342 361 684 722 1083 1444 2166 3249 4332 6498 12996 31321 62642 93963 125284 187926 281889 375852 563778 595099 1127556 1190198 1785297 2380396 3570594 5355891 7141188 10711782 11306881 21423564 22613762 33920643 45227524 67841286 101761929 135682572 203523858 407047716 981005041 1962010082 2943015123 3924020164 5886030246 8829045369 11772060492 17658090738 18639095779 35316181476 37278191558 55917287337 74556383116 111834574674 167751862011 223669149348 335503724022 354142819801 671007448044 708285639602 1062428459403 1416571279204 2124856918806 3187285378209 4249713837612 6374570756418 12749141512836
• Sum of all divisors σ(n): 34013511741573
• Sum of proper divisors (its aliquot sum) s(n): 21264370228737
• 12749141512836 is an abundant number, because the sum of its proper divisors (21264370228737) is greater than itself. Its abundance is 8515228715901

Bases of 12749141512836

• Binary: 10111001100001100100000011010001001010000100₂
• Hexadecimal: 0xB98640D1284
• Base-36: 4IOVHOM10

Squares and roots of 12749141512836

• 12749141512836 squared (12749141512836²) is 162540609314318210752762896
• 12749141512836 cubed (12749141512836³) is 2072253229730832106072384230276248533056
• 12749141512836 is a perfect square number. Its square root is 3570594
• The cube root of 12749141512836 is 23361.1192987347

Scales and comparisons

• 12,749,141,512,836 seconds is equal to 405,383 years, 13 weeks, 5 days, 6 hours, 36 seconds.
• To count from 1 to 12,749,141,512,836 would take you about one million, thirteen thousand, four hundred fifty-eight 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 12749141512836 cubic inches would be around 1946.8 feet tall.

Recreational maths with 12749141512836

• 12749141512836 backwards is 63821514194721
• The number of decimal digits it has is: 14
• The sum of 12749141512836's digits is 54
• More coming soon!