12899700723

Names of 12899700723

• Cardinal: 12899700723 can be written as Twelve billion, eight hundred ninety-nine million, seven hundred thousand, seven hundred twenty-three.

Scientific notation

• Scientific notation: 1.2899700723 × 10¹⁰

Factors of 12899700723

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 125

Divisors of 12899700723

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 13 19 21 39 57 83 91 133 247 249 273 361 399 581 741 1079 1083 1577 1729 1743 2527 3237 4693 4731 5187 6859 6889 7553 7581 11039 14079 20501 20577 20667 22659 29963 32851 33117 48013 48223 61503 89167 89557 89889 98553 130891 143507 144039 144669 209741 267501 268671 389519 392673 430521 569297 624169 626899 629223 916237 1168557 1701583 1707891 1872507 1880697 2486929 2726633 2748711 3985079 5104749 7400861 7460787 8179899 11911081 11955237 17408503 22202583 32330077 35733243 47251651 51806027 52225509 96990231 141754953 155418081 226310539 330761557 614271463 678931617 992284671 1842814389 4299900241 12899700723
• Sum of all divisors σ(n): 22617064960
• Sum of proper divisors (its aliquot sum) s(n): 9717364237
• 12899700723 is a deficient number, because the sum of its proper divisors (9717364237) is less than itself. Its deficiency is 3182336486

Bases of 12899700723

• Binary: 1100000000111000011100111111110011₂
• Hexadecimal: 0x300E1CFF3
• Base-36: 5XC5CS3

Squares and roots of 12899700723

• 12899700723 squared (12899700723²) is 166402278742966722729
• 12899700723 cubed (12899700723³) is 2146539595409495364352221833067
• The square root of 12899700723 is 113576.8494148345
• The cube root of 12899700723 is 2345.2719620083

Scales and comparisons

• 12,899,700,723 seconds is equal to 410 years, 8 weeks, 6 days, 2 hours, 12 minutes, 3 seconds.
• To count from 1 to 12,899,700,723 would take you about eight hundred twenty 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 12899700723 cubic inches would be around 195.4 feet tall.

Recreational maths with 12899700723

• 12899700723 backwards is 32700799821
• The number of decimal digits it has is: 11
• The sum of 12899700723's digits is 48
• More coming soon!