29126989731680

Names of 29126989731680

• Cardinal: 29126989731680 can be written as Twenty-nine trillion, one hundred twenty-six billion, nine hundred eighty-nine million, seven hundred thirty-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 2.912698973168 × 10¹³

Factors of 29126989731680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 173720

Divisors of 29126989731680

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 80 127 160 254 508 635 1016 1270 2032 2540 4064 5080 8693 10160 17386 20320 34772 43465 69544 86930 139088 164893 173860 278176 329786 347720 659572 695440 824465 1104011 1319144 1390880 1648930 2208022 2638288 3297860 4416044 5276576 5520055 6595720 8832088 11040110 13191440 17664176 20941411 22080220 26382880 35328352 41882822 44160440 83765644 88320880 104707055 167531288 176641760 209414110 335062576 418828220 670125152 837656440 1433414849 1675312880 2866829698 3350625760 5733659396 7167074245 11467318792 14334148490 22934637584 28668296980 45869275168 57336593960 114673187920 182043685823 229346375840 364087371646 728174743292 910218429115 1456349486584 1820436858230 2912698973168 3640873716460 5825397946336 7281747432920 14563494865840 29126989731680
• Sum of all divisors σ(n): 69362742887424
• Sum of proper divisors (its aliquot sum) s(n): 40235753155744
• 29126989731680 is an abundant number, because the sum of its proper divisors (40235753155744) is greater than itself. Its abundance is 11108763424064

Bases of 29126989731680

• Binary: 110100111110110100111111000000101011101100000₂
• Hexadecimal: 0x1A7DA7E05760
• Base-36: ABOR5NDY8

Squares and roots of 29126989731680

• 29126989731680 squared (29126989731680²) is 848381530829392158395622400
• 29126989731680 cubed (29126989731680³) is 24710800137014664751525205747862597632000
• The square root of 29126989731680 is 5396942.6281627269
• The cube root of 29126989731680 is 30767.9480940461

Scales and comparisons

• 29,126,989,731,680 seconds is equal to 926,148 years, 9 weeks, 1 day, 17 hours, 1 minute, 20 seconds.
• To count from 1 to 29,126,989,731,680 would take you about two million, three hundred fifteen thousand, three hundred seventy 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 29126989731680 cubic inches would be around 2564 feet tall.

Recreational maths with 29126989731680

• 29126989731680 backwards is 08613798962192
• The number of decimal digits it has is: 14
• The sum of 29126989731680's digits is 71
• More coming soon!