12978084466588816

Names of 12978084466588816

• Cardinal: 12978084466588816 can be written as Twelve quadrillion, nine hundred seventy-eight trillion, eighty-four billion, four hundred sixty-six million, five hundred eighty-eight thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.2978084466588816 × 10¹⁶

Factors of 12978084466588816

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1022

Divisors of 12978084466588816

• Number of divisors d(n): 75
• Complete list of divisors:
  1 2 4 8 16 29 58 116 232 464 841 991 1682 1982 3364 3964 6728 7928 13456 15856 28739 57478 114956 229912 459824 833431 982081 1666862 1964162 3333724 3928324 6667448 7856648 13334896 15713296 28480349 56960698 113921396 227842792 455685584 825930121 973242271 1651860242 1946484542 3303720484 3892969084 6607440968 7785938168 13214881936 15571876336 28224025859 56448051718 112896103436 225792206872 451584413744 818496749911 964483090561 1636993499822 1928966181122 3273986999644 3857932362244 6547973999288 7715864724488 13095947998576 15431729448976 27970009626269 55940019252538 111880038505076 223760077010152 447520154020304 811130279161801 1622260558323602 3244521116647204 6489042233294408 12978084466588816
• Sum of all divisors σ(n): 26068312986750905
• Sum of proper divisors (its aliquot sum) s(n): 13090228520162089
• 12978084466588816 is an abundant number, because the sum of its proper divisors (13090228520162089) is greater than itself. Its abundance is 112144053573273

Bases of 12978084466588816

• Binary: 101110000110110111111111000010011111101111110010010000₂
• Hexadecimal: 0x2E1B7FC27EFC90
• Base-36: 3JSCHP371XS

Squares and roots of 12978084466588816

• 12978084466588816 squared (12978084466588816²) is 168430676421913912722211216281856
• 12978084466588816 cubed (12978084466588816³) is 2185907545368288089857454821631963150775113322496
• 12978084466588816 is a perfect square number. Its square root is 113921396
• The cube root of 12978084466588816 is 235001.2643154481

Scales and comparisons

• 12,978,084,466,588,816 seconds is equal to 412,662,942 years, 9 weeks, 4 days, 21 hours, 20 minutes, 16 seconds.
• To count from 1 to 12,978,084,466,588,816 would take you about one billion, two hundred thirty-seven million, nine hundred eighty-eight thousand, 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 12978084466588816 cubic inches would be around 19583.4 feet tall.

Recreational maths with 12978084466588816

• 12978084466588816 backwards is 61888566448087921
• The number of decimal digits it has is: 17
• The sum of 12978084466588816's digits is 91
• More coming soon!