12997241136

Names of 12997241136

• Cardinal: 12997241136 can be written as Twelve billion, nine hundred ninety-seven million, two hundred forty-one thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.2997241136 × 10¹⁰

Factors of 12997241136

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 745955

Divisors of 12997241136

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 44 48 66 72 88 99 121 132 144 176 198 242 264 363 396 484 528 726 792 968 1089 1452 1584 1936 2178 2904 4356 5808 8712 17424 745939 1491878 2237817 2983756 4475634 5967512 6713451 8205329 8951268 11935024 13426902 16410658 17902536 24615987 26853804 32821316 35805072 49231974 53707608 65642632 73847961 90258619 98463948 107415216 131285264 147695922 180517238 196927896 270775857 295391844 361034476 393855792 541551714 590783688 722068952 812327571 1083103428 1181567376 1444137904 1624655142 2166206856 3249310284 4332413712 6498620568 12997241136
• Sum of all divisors σ(n): 39981638060
• Sum of proper divisors (its aliquot sum) s(n): 26984396924
• 12997241136 is an abundant number, because the sum of its proper divisors (26984396924) is greater than itself. Its abundance is 13987155788

Bases of 12997241136

• Binary: 1100000110101100100010100100110000₂
• Hexadecimal: 0x306B22930
• Base-36: 5YY7ZG0

Squares and roots of 12997241136

• 12997241136 squared (12997241136²) is 168928277147330570496
• 12997241136 cubed (12997241136³) is 2195601552772893623440959123456
• The square root of 12997241136 is 114005.4434489863
• The cube root of 12997241136 is 2351.1683422959

Scales and comparisons

• 12,997,241,136 seconds is equal to 413 years, 14 weeks, 1 day, 45 minutes, 36 seconds.
• To count from 1 to 12,997,241,136 would take you about eight hundred twenty-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 12997241136 cubic inches would be around 195.9 feet tall.

Recreational maths with 12997241136

• 12997241136 backwards is 63114279921
• The number of decimal digits it has is: 11
• The sum of 12997241136's digits is 45
• More coming soon!