129265552989001

Names of 129265552989001

• Cardinal: 129265552989001 can be written as One hundred twenty-nine trillion, two hundred sixty-five billion, five hundred fifty-two million, nine hundred eighty-nine thousand and one.

Scientific notation

• Scientific notation: 1.29265552989001 × 10¹⁴

Factors of 129265552989001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 67

Divisors of 129265552989001

• Number of divisors d(n): 63
• Complete list of divisors:
  1 11 13 43 121 143 169 473 559 1573 1849 1859 5203 6149 7267 20339 20449 24037 67639 79507 79937 223729 264407 312481 874577 879307 1033591 2908477 3418801 3437291 9620347 11369501 13436683 37606811 37810201 44444413 125064511 147008443 147803513 413674921 488888543 577777369 1617092873 1625838643 1911109759 5377773973 6321363049 6355551059 17788021603 21022207349 24844426867 69534993539 69911061649 82177719637 231244280839 273288695537 764884928929 903954916007 1068310355281 3006175650907 9943504076077 11751413908091 129265552989001
• Sum of all divisors σ(n): 157518885135927
• Sum of proper divisors (its aliquot sum) s(n): 28253332146926
• 129265552989001 is a deficient number, because the sum of its proper divisors (28253332146926) is less than itself. Its deficiency is 101012220842075

Bases of 129265552989001

• Binary: 11101011001000011111011010111100001101101001001₂
• Hexadecimal: 0x7590FB5E1B49
• Base-36: 19TJRWPMQ1

Squares and roots of 129265552989001

• 129265552989001 squared (129265552989001²) is 16709583189552225365226978001
• 129265552989001 cubed (129265552989001³) is 2159973511213183528714807355025968021967001
• 129265552989001 is a perfect square number. Its square root is 11369501
• The cube root of 129265552989001 is 50562.3910089179
• Being both a perfect square and a perfect cube, 129265552989001 is also a perfect sixth number.

Scales and comparisons

• 129,265,552,989,001 seconds is equal to 4,110,244 years, 38 weeks, 3 days, 12 hours, 30 minutes, 1 second.
• To count from 1 to 129,265,552,989,001 would take you about ten million, two hundred seventy-five thousand, six hundred eleven 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 129265552989001 cubic inches would be around 4213.5 feet tall.

Recreational maths with 129265552989001

• 129265552989001 backwards is 100989255562921
• The number of decimal digits it has is: 15
• The sum of 129265552989001's digits is 64
• More coming soon!