13987939685355

Names of 13987939685355

• Cardinal: 13987939685355 can be written as Thirteen trillion, nine hundred eighty-seven billion, nine hundred thirty-nine million, six hundred eighty-five thousand, three hundred fifty-five.

Scientific notation

• Scientific notation: 1.3987939685355 × 10¹³

Factors of 13987939685355

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 727

Divisors of 13987939685355

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 5 9 15 45 71 127 213 355 381 521 635 639 1065 1143 1563 1905 2605 3195 4689 5715 7815 9017 16129 23445 27051 36991 45085 48387 66167 80645 81153 110973 135255 145161 184955 198501 241935 271441 330835 332919 405765 554865 595503 725805 814323 992505 1145159 1357205 1664595 2442969 2977515 3435477 4071615 4697857 5725795 8403209 10306431 12214845 14093571 17177385 19272311 23489285 25209627 34473007 42016045 42280713 51532155 57816933 70467855 75628881 96361555 103419021 126048135 172365035 173450799 211403565 289084665 310257063 378144405 517095105 596627839 867253995 1551285315 1789883517 2447583497 2983139195 4378071889 5369650551 7342750491 8949417585 12237917485 13134215667 21890359445 22028251473 26848252755 36713752455 39402647001 65671078335 110141257365 197013235005 310843104119 932529312357 1554215520595 2797587937071 4662646561785 13987939685355
• Sum of all divisors σ(n): 24830034789456
• Sum of proper divisors (its aliquot sum) s(n): 10842095104101
• 13987939685355 is a deficient number, because the sum of its proper divisors (10842095104101) is less than itself. Its deficiency is 3145844581254

Bases of 13987939685355

• Binary: 11001011100011010010001011010001001111101011₂
• Hexadecimal: 0xCB8D22D13EB
• Base-36: 4YHYY4PGR

Squares and roots of 13987939685355

• 13987939685355 squared (13987939685355²) is 195662456641129336401476025
• 13987939685355 cubed (13987939685355³) is 2736914642184505019975522497096076113875
• The square root of 13987939685355 is 3740045.4122049107
• The cube root of 13987939685355 is 24094.4999215945

Scales and comparisons

• 13,987,939,685,355 seconds is equal to 444,773 years, 11 weeks, 1 day, 1 hour, 29 minutes, 15 seconds.
• To count from 1 to 13,987,939,685,355 would take you about one million, one hundred eleven thousand, nine hundred thirty-three 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 13987939685355 cubic inches would be around 2007.9 feet tall.

Recreational maths with 13987939685355

• 13987939685355 backwards is 55358693978931
• The number of decimal digits it has is: 14
• The sum of 13987939685355's digits is 81
• More coming soon!