12642274356648

Names of 12642274356648

• Cardinal: 12642274356648 can be written as Twelve trillion, six hundred forty-two billion, two hundred seventy-four million, three hundred fifty-six thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.2642274356648 × 10¹³

Factors of 12642274356648

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5277

Divisors of 12642274356648

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 24 479 958 1437 1916 2874 3832 4793 5748 9586 11496 14379 19172 28758 38344 57516 115032 229441 458882 688323 917764 1376646 1835528 2295847 2753292 4591694 5506584 6887541 9183388 13775082 18366776 27550164 55100328 109902239 219804478 329706717 439608956 659413434 879217912 1099710713 1318826868 2199421426 2637653736 3299132139 4398842852 6598264278 8797685704 13196528556 26393057112 526761431527 1053522863054 1580284294581 2107045726108 3160568589162 4214091452216 6321137178324 12642274356648
• Sum of all divisors σ(n): 31678414502400
• Sum of proper divisors (its aliquot sum) s(n): 19036140145752
• 12642274356648 is an abundant number, because the sum of its proper divisors (19036140145752) is greater than itself. Its abundance is 6393865789104

Bases of 12642274356648

• Binary: 10110111111110000010010001011010110110101000₂
• Hexadecimal: 0xB7F8245ADA8
• Base-36: 4HBS3QKKO

Squares and roots of 12642274356648

• 12642274356648 squared (12642274356648²) is 159827100908759602301795904
• 12642274356648 cubed (12642274356648³) is 2020578059316203777337629152176601569792
• The square root of 12642274356648 is 3555597.6089327093
• The cube root of 12642274356648 is 23295.6627443163

Scales and comparisons

• 12,642,274,356,648 seconds is equal to 401,985 years, 11 weeks, 2 days, 20 hours, 50 minutes, 48 seconds.
• To count from 1 to 12,642,274,356,648 would take you about one million, four thousand, nine hundred sixty-three 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 12642274356648 cubic inches would be around 1941.3 feet tall.

Recreational maths with 12642274356648

• 12642274356648 backwards is 84665347224621
• The number of decimal digits it has is: 14
• The sum of 12642274356648's digits is 60
• More coming soon!