1313816663998881

Names of 1313816663998881

• Cardinal: 1313816663998881 can be written as One quadrillion, three hundred thirteen trillion, eight hundred sixteen billion, six hundred sixty-three million, nine hundred ninety-eight thousand, eight hundred eighty-one.

Scientific notation

• Scientific notation: 1.313816663998881 × 10¹⁵

Factors of 1313816663998881

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 7113

Divisors of 1313816663998881

• Number of divisors d(n): 117
• Complete list of divisors:
  1 3 7 9 21 27 49 63 81 147 189 243 441 567 729 1323 1701 2187 3969 5103 6561 7103 11907 15309 19683 21309 35721 45927 49721 59049 63927 107163 137781 149163 177147 191781 321489 348047 413343 447489 531441 575343 964467 1044141 1240029 1342467 1726029 2893401 3132423 3720087 4027401 5178087 8680203 9397269 12082203 15534261 26040609 28191807 36246609 46602783 50452609 84575421 108739827 139808349 151357827 253726263 326219481 353168263 419425047 454073481 761178789 978658443 1059504789 1258275141 1362220443 2283536367 2472177841 2935975329 3178514367 3774825423 4086661329 6850609101 7416533523 8807925987 9535543101 12259983987 20551827303 22249600569 26423777961 28606629303 36779951961 61655481909 66748801707 85819887909 110339855883 184966445727 200246405121 257459663727 331019567649 600739215363 772378991181 993058702947 1802217646089 2317136973543 2979176108841 5406652938267 6951410920629 8937528326523 16219958814801 20854232761887 26812584979569 48659876444403 62562698285661 145979629333209 187688094856983 437938887999627 1313816663998881
• Sum of all divisors σ(n): 2292797370663201
• Sum of proper divisors (its aliquot sum) s(n): 978980706664320
• 1313816663998881 is a deficient number, because the sum of its proper divisors (978980706664320) is less than itself. Its deficiency is 334835957334561

Bases of 1313816663998881

• Binary: 100101010101110100011000111100011101100000110100001₂
• Hexadecimal: 0x4AAE8C78EC1A1
• Base-36: CXPJ1K0529

Squares and roots of 1313816663998881

• 1313816663998881 squared (1313816663998881²) is 1726114226601148574305969252161
• 1313816663998881 cubed (1313816663998881³) is 2267797634874129556643457952906091431310831841
• 1313816663998881 is a perfect square number. Its square root is 36246609
• The cube root of 1313816663998881 is 109524.5780403169

Scales and comparisons

• 1,313,816,663,998,881 seconds is equal to 41,775,306 years, 4 days, 21 hours, 1 minute, 21 seconds.
• To count from 1 to 1,313,816,663,998,881 would take you about one hundred twenty-five million, three hundred twenty-five thousand, nine hundred eighteen 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 1313816663998881 cubic inches would be around 9127 feet tall.

Recreational maths with 1313816663998881

• 1313816663998881 backwards is 1888993666183131
• 1313816663998881 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1313816663998881's digits is 81
• More coming soon!