1321801613765129

Names of 1321801613765129

• Cardinal: 1321801613765129 can be written as One quadrillion, three hundred twenty-one trillion, eight hundred one billion, six hundred thirteen million, seven hundred sixty-five thousand, one hundred twenty-nine.

Scientific notation

• Scientific notation: 1.321801613765129 × 10¹⁵

Factors of 1321801613765129

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7243

Divisors of 1321801613765129

• Number of divisors d(n): 128
• Complete list of divisors:
  1 7 29 31 41 203 217 287 601 899 1189 1271 1801 4207 4733 6293 8323 8897 12607 17429 18631 24641 33131 36859 52229 55831 73841 122003 130417 137257 146723 172487 194053 258013 365603 390817 516887 540299 714589 763871 960799 1027061 1082401 1358371 1619099 2141389 2289071 2844533 3782093 4254967 5002123 5347097 5627537 6015643 7576807 8524133 11333693 14989723 16023497 19911731 22152259 29784769 31389629 33554431 39392759 42109501 44378441 59668931 66383059 82491457 88180523 116625853 155065813 174453647 219727403 234881017 247199857 264248123 310649087 349489453 464681413 577440199 617263661 816380971 973078499 1221175529 1286974789 1375731671 1730398999 1849736861 2446426171 2557235167 3382149737 3615401443 5123003933 6811549493 7663195567 9008823523 9630121697 10135194137 10834173043 17900646169 23675048159 25307810101 35861027531 39896218459 53642368969 70946358959 75839211301 104846641847 148567114057 158813121923 210043161253 279273529213 314191018247 733926492929 1039969798399 1111691853461 1470302128771 2199337127729 4605580535767 6091251676337 6511337998843 32239063750369 42638761734359 45579365991901 188828801966447 1321801613765129
• Sum of all divisors σ(n): 1656494666588160
• Sum of proper divisors (its aliquot sum) s(n): 334693052823031
• 1321801613765129 is a deficient number, because the sum of its proper divisors (334693052823031) is less than itself. Its deficiency is 987108560942098

Bases of 1321801613765129

• Binary: 100101100100010101111101011101001101110101000001001₂
• Hexadecimal: 0x4B22BEBA6EA09
• Base-36: D0JFA0XGJT

Squares and roots of 1321801613765129

• 1321801613765129 squared (1321801613765129²) is 1747159506152099262291576386641
• 1321801613765129 cubed (1321801613765129³) is 2309398254736930634015765300632677001067241689
• The square root of 1321801613765129 is 36356589.6883237523
• The cube root of 1321801613765129 is 109746.0149414327

Scales and comparisons

• 1,321,801,613,765,129 seconds is equal to 42,029,202 years, 37 weeks, 1 day, 22 hours, 45 minutes, 29 seconds.
• To count from 1 to 1,321,801,613,765,129 would take you about one hundred twenty-six million, eighty-seven thousand, six hundred eight 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 1321801613765129 cubic inches would be around 9145.5 feet tall.

Recreational maths with 1321801613765129

• 1321801613765129 backwards is 9215673161081231
• The number of decimal digits it has is: 16
• The sum of 1321801613765129's digits is 56
• More coming soon!