13855899900

Names of 13855899900

• Cardinal: 13855899900 can be written as Thirteen billion, eight hundred fifty-five million, eight hundred ninety-nine thousand, nine hundred.

Scientific notation

• Scientific notation: 1.38558999 × 10¹⁰

Factors of 13855899900

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7525

Divisors of 13855899900

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 25 30 50 60 61 75 100 103 122 150 183 206 244 300 305 309 366 412 515 610 618 732 915 1030 1220 1236 1525 1545 1830 2060 2575 3050 3090 3660 4575 5150 6100 6180 6283 7351 7725 9150 10300 12566 14702 15450 18300 18849 22053 25132 29404 30900 31415 36755 37698 44106 62830 73510 75396 88212 94245 110265 125660 147020 157075 183775 188490 220530 314150 367550 376980 441060 448411 471225 551325 628300 735100 757153 896822 942450 1102650 1345233 1514306 1793644 1884900 2205300 2242055 2271459 2690466 3028612 3785765 4484110 4542918 5380932 6726165 7571530 8968220 9085836 11210275 11357295 13452330 15143060 18928825 22420550 22714590 26904660 33630825 37857650 44841100 45429180 46186333 56786475 67261650 75715300 92372666 113572950 134523300 138558999 184745332 227145900 230931665 277117998 461863330 554235996 692794995 923726660 1154658325 1385589990 2309316650 2771179980 3463974975 4618633300 6927949950 13855899900
• Sum of all divisors σ(n): 41148144128
• Sum of proper divisors (its aliquot sum) s(n): 27292244228
• 13855899900 is an abundant number, because the sum of its proper divisors (27292244228) is greater than itself. Its abundance is 13436344328

Bases of 13855899900

• Binary: 1100111001111000000100000011111100₂
• Hexadecimal: 0x339E040FC
• Base-36: 6D5G0SC

Squares and roots of 13855899900

• 13855899900 squared (13855899900²) is 191985962038820010000
• 13855899900 cubed (13855899900³) is 2660138272215089972676999000000
• The square root of 13855899900 is 117711.0865636707
• The cube root of 13855899900 is 2401.8446408729

Scales and comparisons

• 13,855,899,900 seconds is equal to 440 years, 29 weeks, 6 days, 5 hours, 5 minutes.
• To count from 1 to 13,855,899,900 would take you about eight hundred eighty-one 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 13855899900 cubic inches would be around 200.2 feet tall.

Recreational maths with 13855899900

• 13855899900 backwards is 00999855831
• The number of decimal digits it has is: 11
• The sum of 13855899900's digits is 57
• More coming soon!