29688909255009

Names of 29688909255009

• Cardinal: 29688909255009 can be written as Twenty-nine trillion, six hundred eighty-eight billion, nine hundred nine million, two hundred fifty-five thousand and nine.

Scientific notation

• Scientific notation: 2.9688909255009 × 10¹³

Factors of 29688909255009

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8601

Divisors of 29688909255009

• Number of divisors d(n): 45
• Complete list of divisors:
  1 3 9 27 71 81 213 639 1917 5041 5751 8527 15123 25581 45369 76743 136107 230229 408321 605417 690687 1816251 5448753 16346259 42984607 49038777 72709729 128953821 218129187 386861463 654387561 1160584389 1963162683 3481753167 5162390759 5889488049 15487172277 46461516831 139384550493 366529743889 418153651479 1099589231667 3298767695001 9896303085003 29688909255009
• Sum of all divisors σ(n): 44988822212961
• Sum of proper divisors (its aliquot sum) s(n): 15299912957952
• 29688909255009 is a deficient number, because the sum of its proper divisors (15299912957952) is less than itself. Its deficiency is 14388996297057

Bases of 29688909255009

• Binary: 110110000000001111100111000111101000101100001₂
• Hexadecimal: 0x1B007CE3D161
• Base-36: AIUWA0X29

Squares and roots of 29688909255009

• 29688909255009 squared (29688909255009²) is 881431332752159055391590081
• 29688909255009 cubed (29688909255009³) is 26168734852600492482842205836465623965729
• 29688909255009 is a perfect square number. Its square root is 5448753
• The cube root of 29688909255009 is 30964.5481839259

Scales and comparisons

• 29,688,909,255,009 seconds is equal to 944,015 years, 24 weeks, 6 days, 21 hours, 30 minutes, 9 seconds.
• To count from 1 to 29,688,909,255,009 would take you about two million, three hundred sixty thousand and thirty-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 29688909255009 cubic inches would be around 2580.4 feet tall.

Recreational maths with 29688909255009

• 29688909255009 backwards is 90055290988692
• The number of decimal digits it has is: 14
• The sum of 29688909255009's digits is 72
• More coming soon!