13297721401720129

Names of 13297721401720129

• Cardinal: 13297721401720129 can be written as Thirteen quadrillion, two hundred ninety-seven trillion, seven hundred twenty-one billion, four hundred one million, seven hundred twenty thousand, one hundred twenty-nine.

Scientific notation

• Scientific notation: 1.3297721401720129 × 10¹⁶

Factors of 13297721401720129

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4600

Divisors of 13297721401720129

• Number of divisors d(n): 72
• Complete list of divisors:
  1 11 17 59 187 289 649 1003 3179 3481 4513 11033 17051 38291 49643 59177 76721 187561 205379 266267 650947 843931 1006009 1304257 2259169 2928937 3491443 4526539 11066099 14346827 15709753 20367169 38405873 49791929 59354531 76951163 172807283 224038859 267065801 346241873 652899841 846462793 926875427 1201662971 2937723811 3808660603 4540118617 5886111841 10195629697 13218292681 15756882259 20428270507 49941304787 64747230251 70898115289 173325704849 224710975577 267866998403 347280598619 779879268179 1205267959913 2946536982433 3820086584809 4182988802051 13257947559043 20489555318521 46012876822561 71110809634867 225385108503731 782218905983537 1208883763792739 13297721401720129
• Sum of all divisors σ(n): 15679295613534240
• Sum of proper divisors (its aliquot sum) s(n): 2381574211814111
• 13297721401720129 is a deficient number, because the sum of its proper divisors (2381574211814111) is less than itself. Its deficiency is 10916147189906018

Bases of 13297721401720129

• Binary: 101111001111100011010100001000011110001011110101000001₂
• Hexadecimal: 0x2F3E350878BD41
• Base-36: 3MXNCVLLB9D

Squares and roots of 13297721401720129

• 13297721401720129 squared (13297721401720129²) is 176829394477765552431080043776641
• 13297721401720129 cubed (13297721401720129³) is 2351428023400194180239239505179297130438869706689
• The square root of 13297721401720129 is 115315746.5471222147
• The cube root of 13297721401720129 is 236914.9189978197

Scales and comparisons

• 13,297,721,401,720,129 seconds is equal to 422,826,408 years, 1 week, 21 hours, 48 minutes, 49 seconds.
• To count from 1 to 13,297,721,401,720,129 would take you about one billion, two hundred sixty-eight million, four hundred seventy-nine thousand, two hundred twenty-four 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 13297721401720129 cubic inches would be around 19742.9 feet tall.

Recreational maths with 13297721401720129

• 13297721401720129 backwards is 92102710412779231
• The number of decimal digits it has is: 17
• The sum of 13297721401720129's digits is 58
• More coming soon!