13555974007515625

Names of 13555974007515625

• Cardinal: 13555974007515625 can be written as Thirteen quadrillion, five hundred fifty-five trillion, nine hundred seventy-four billion, seven million, five hundred fifteen thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.3555974007515625 × 10¹⁶

Factors of 13555974007515625

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 19021

Divisors of 13555974007515625

• Number of divisors d(n): 105
• Complete list of divisors:
  1 5 7 25 35 49 125 175 245 343 625 875 1225 1715 2401 3125 4375 6125 8575 12005 15625 19009 21875 30625 42875 60025 95045 109375 133063 153125 214375 300125 475225 665315 765625 931441 1071875 1500625 2376125 3326575 4657205 5359375 6520087 7503125 11880625 16632875 23286025 32600435 37515625 45640609 59403125 83164375 116430125 163002175 228203045 297015625 361342081 415821875 582150625 815010875 1141015225 1806710405 2079109375 2529394567 2910753125 4075054375 5705076125 9033552025 12646972835 14553765625 17705761969 20375271875 28525380625 45167760125 63234864175 88528809845 101876359375 123940333783 142626903125 225838800625 316174320875 442644049225 619701668915 713134515625 867582336481 1129194003125 1580871604375 2213220246125 3098508344575 4337911682405 5645970015625 7904358021875 11066101230625 15492541722875 21689558412025 39521790109375 55330506153125 77462708614375 108447792060125 276652530765625 387313543071875 542238960300625 1936567715359375 2711194801503125 13555974007515625
• Sum of all divisors σ(n): 19768739454767121
• Sum of proper divisors (its aliquot sum) s(n): 6212765447251496
• 13555974007515625 is a deficient number, because the sum of its proper divisors (6212765447251496) is less than itself. Its deficiency is 7343208560264129

Bases of 13555974007515625

• Binary: 110000001010010001011000100111010011010110100111101001₂
• Hexadecimal: 0x302916274D69E9
• Base-36: 3PH6WHJ74KP

Squares and roots of 13555974007515625

• 13555974007515625 squared (13555974007515625²) is 183764431292439234243984619140625
• 13555974007515625 cubed (13555974007515625³) is 2491105854106197209923603773335161746978759765625
• 13555974007515625 is a perfect square number. Its square root is 116430125
• The cube root of 13555974007515625 is 238438.7899388733

Scales and comparisons

• 13,555,974,007,515,625 seconds is equal to 431,038,042 years, 3 weeks, 5 hours, 25 seconds.
• To count from 1 to 13,555,974,007,515,625 would take you about one billion, two hundred ninety-three million, one hundred fourteen thousand, one 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 13555974007515625 cubic inches would be around 19869.9 feet tall.

Recreational maths with 13555974007515625

• 13555974007515625 backwards is 52651570047955531
• The number of decimal digits it has is: 17
• The sum of 13555974007515625's digits is 70
• More coming soon!