13885867320

Names of 13885867320

• Cardinal: 13885867320 can be written as Thirteen billion, eight hundred eighty-five million, eight hundred sixty-seven thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.388586732 × 10¹⁰

Factors of 13885867320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8741

Divisors of 13885867320

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 60 65 78 104 120 130 156 195 260 312 390 520 780 1181 1560 2362 3543 4724 5905 7086 7537 9448 11810 14172 15074 15353 17715 22611 23620 28344 30148 30706 35430 37685 45222 46059 47240 60296 61412 70860 75370 76765 90444 92118 97981 113055 122824 141720 150740 153530 180888 184236 195962 226110 230295 293943 301480 307060 368472 391924 452220 460590 489905 587886 614120 783848 904440 921180 979810 1175772 1469715 1842360 1959620 2351544 2939430 3919240 5878860 8901197 11757720 17802394 26703591 35604788 44505985 53407182 71209576 89011970 106814364 115715561 133517955 178023940 213628728 231431122 267035910 347146683 356047880 462862244 534071820 578577805 694293366 925724488 1068143640 1157155610 1388586732 1735733415 2314311220 2777173464 3471466830 4628622440 6942933660 13885867320
• Sum of all divisors σ(n): 44905976640
• Sum of proper divisors (its aliquot sum) s(n): 31020109320
• 13885867320 is an abundant number, because the sum of its proper divisors (31020109320) is greater than itself. Its abundance is 17134242000

Bases of 13885867320

• Binary: 1100111011101010011000010100111000₂
• Hexadecimal: 0x33BA98538
• Base-36: 6DNABSO

Squares and roots of 13885867320

• 13885867320 squared (13885867320²) is 192817311228643982400
• 13885867320 cubed (13885867320³) is 2677435600720096523122815168000
• The square root of 13885867320 is 117838.3100693489
• The cube root of 13885867320 is 2403.5749569461

Scales and comparisons

• 13,885,867,320 seconds is equal to 441 years, 27 weeks, 3 days, 1 hour, 22 minutes.
• To count from 1 to 13,885,867,320 would take you about eight hundred eighty-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 13885867320 cubic inches would be around 200.3 feet tall.

Recreational maths with 13885867320

• 13885867320 backwards is 02376858831
• The number of decimal digits it has is: 11
• The sum of 13885867320's digits is 51
• More coming soon!