13008715994907470156

Names of 13008715994907470156

• Cardinal: 13008715994907470156 can be written as Thirteen quintillion, eight quadrillion, seven hundred fifteen trillion, nine hundred ninety-four billion, nine hundred seven million, four hundred seventy thousand, one hundred fifty-six.

Scientific notation

• Scientific notation: 1.3008715994907470156 × 10¹⁹

Factors of 13008715994907470156

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 380

Divisors of 13008715994907470156

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 11 22 44 121 242 367 484 734 1331 1468 2662 4037 5324 8074 16148 44407 88814 134689 177628 269378 488477 538756 976954 1481579 1953908 2963158 5926316 16297369 32594738 49430863 65189476 98861726 179271059 197723452 358542118 543739493 717084236 1087478986 2174957972 5981134423 11962268846 18141126721 23924537692 36282253442 65792478653 72564506884 131584957306 199552393931 263169914612 399104787862 798209575724 2195076333241 4390152666482 6657793506607 8780305332964 13315587013214 24145839665651 26631174026428 48291679331302 73235728572677 96583358662604 146471457145354 292942914290708 805593014299447 1611186028598894 2443410216924769 3222372057197788 4886820433849538 8861523157293917 9773640867699076 17723046314587834 26877512386172459 35446092629175668 53755024772344918 107510049544689836 295652636247897049 591305272495794098 1182610544991588196 3252178998726867539 6504357997453735078 13008715994907470156
• Sum of all divisors σ(n): 25108483389118926216
• Sum of proper divisors (its aliquot sum) s(n): 12099767394211456060
• 13008715994907470156 is a deficient number, because the sum of its proper divisors (12099767394211456060) is less than itself. Its deficiency is 908948600696014096

Bases of 13008715994907470156

• Binary: 1011010010001000001111100100011000110100011001101110100101001100₂
• Hexadecimal: 0xB4883E463466E94C
• Base-36: 2QU10YIR68QBW

Squares and roots of 13008715994907470156

• 13008715994907470156 squared (13008715994907470156²) is 169226691836161451101693252212030664336
• 13008715994907470156 cubed (13008715994907470156³) is 2201421972854350868952771289004959129815167402025773556416
• The square root of 13008715994907470156 is 3606759763.9581528075
• The cube root of 13008715994907470156 is 2351860.0631739931
• Being both a perfect square and a perfect cube, 13008715994907470156 is also a perfect sixth number.

Scales and comparisons

• 13,008,715,994,907,470,156 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,008,715,994,907,470,156 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 13008715994907470156 cubic inches would be around 195988.3 feet tall.

Recreational maths with 13008715994907470156

• 13008715994907470156 backwards is 65107470949951780031
• The number of decimal digits it has is: 20
• The sum of 13008715994907470156's digits is 86
• More coming soon!