12496438955

Names of 12496438955

• Cardinal: 12496438955 can be written as Twelve billion, four hundred ninety-six million, four hundred thirty-eight thousand, nine hundred fifty-five.

Scientific notation

• Scientific notation: 1.2496438955 × 10¹⁰

Factors of 12496438955

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 97

Divisors of 12496438955

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 7 11 13 35 55 61 65 77 91 121 143 305 385 427 455 605 671 715 793 847 1001 1573 2135 3355 3721 3965 4235 4697 5005 5551 7381 7865 8723 11011 18605 23485 26047 27755 36905 40931 43615 48373 51667 55055 61061 95953 130235 204655 226981 241865 258335 286517 305305 338611 450241 479765 532103 671671 1134905 1432585 1588867 1693055 2251205 2496791 2660515 2950753 3151687 3358355 3724721 5853133 7944335 12483955 14753765 15758435 17477537 18623605 20655271 27464701 29265665 32458283 40971931 87387685 103276355 137323505 162291415 192252907 204859655 227207981 357041113 961264535 1136039905 1785205565 2499287791 12496438955
• Sum of all divisors σ(n): 20624763264
• Sum of proper divisors (its aliquot sum) s(n): 8128324309
• 12496438955 is a deficient number, because the sum of its proper divisors (8128324309) is less than itself. Its deficiency is 4368114646

Bases of 12496438955

• Binary: 1011101000110110001000011010101011₂
• Hexadecimal: 0x2E8D886AB
• Base-36: 5QO220B

Squares and roots of 12496438955

• 12496438955 squared (12496438955²) is 156160986556041492025
• 12496438955 cubed (12496438955³) is 1951456235650148191537531833875
• The square root of 12496438955 is 111787.4722632191
• The cube root of 12496438955 is 2320.5740104521

Scales and comparisons

• 12,496,438,955 seconds is equal to 397 years, 18 weeks, 17 hours, 2 minutes, 35 seconds.
• To count from 1 to 12,496,438,955 would take you about seven hundred ninety-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 12496438955 cubic inches would be around 193.4 feet tall.

Recreational maths with 12496438955

• 12496438955 backwards is 55983469421
• The number of decimal digits it has is: 11
• The sum of 12496438955's digits is 56
• More coming soon!