13987211617307136

Names of 13987211617307136

• Cardinal: 13987211617307136 can be written as Thirteen quadrillion, nine hundred eighty-seven trillion, two hundred eleven billion, six hundred seventeen million, three hundred seven thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.3987211617307136 × 10¹⁶

Factors of 13987211617307136

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 700481351045

Divisors of 13987211617307136

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 128 156 192 208 256 312 384 416 512 624 768 832 1248 1536 1664 2496 3328 4992 6656 9984 19968 700481351027 1400962702054 2101444053081 2801925404108 4202888106162 5603850808216 8405776212324 9106257563351 11207701616432 16811552424648 18212515126702 22415403232864 27318772690053 33623104849296 36425030253404 44830806465728 54637545380106 67246209698592 72850060506808 89661612931456 109275090760212 134492419397184 145700121013616 179323225862912 218550181520424 268984838794368 291400242027232 358646451725824 437100363040848 537969677588736 582800484054464 874200726081696 1075939355177472 1165600968108928 1748401452163392 2331201936217856 3496802904326784 4662403872435712 6993605808653568 13987211617307136
• Sum of all divisors σ(n): 40129175637692064
• Sum of proper divisors (its aliquot sum) s(n): 26141964020384928
• 13987211617307136 is an abundant number, because the sum of its proper divisors (26141964020384928) is greater than itself. Its abundance is 12154752403077792

Bases of 13987211617307136

• Binary: 110001101100010100101101111011110110010000101000000000₂
• Hexadecimal: 0x31B14B7BD90A00
• Base-36: 3TQ1WB5UC5C

Squares and roots of 13987211617307136

• 13987211617307136 squared (13987211617307136²) is 195642088827331707143492156522496
• 13987211617307136 cubed (13987211617307136³) is 2736487297679888689863966728865061980021725331456
• The square root of 13987211617307136 is 118267542.5351653107
• The cube root of 13987211617307136 is 240940.8187718667

Scales and comparisons

• 13,987,211,617,307,136 seconds is equal to 444,750,064 years, 7 weeks, 3 days, 11 hours, 5 minutes, 36 seconds.
• To count from 1 to 13,987,211,617,307,136 would take you about one billion, three hundred thirty-four million, two hundred fifty thousand, one hundred ninety-two 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 13987211617307136 cubic inches would be around 20078.4 feet tall.

Recreational maths with 13987211617307136

• 13987211617307136 backwards is 63170371611278931
• The number of decimal digits it has is: 17
• The sum of 13987211617307136's digits is 66
• More coming soon!