13425755805

Names of 13425755805

• Cardinal: 13425755805 can be written as Thirteen billion, four hundred twenty-five million, seven hundred fifty-five thousand, eight hundred five.

Scientific notation

• Scientific notation: 1.3425755805 × 10¹⁰

Factors of 13425755805

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 651

Divisors of 13425755805

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 7 9 11 15 21 27 33 35 37 45 55 63 67 77 99 105 111 135 165 185 189 201 231 259 297 315 333 335 385 407 469 495 521 555 603 693 737 777 945 999 1005 1155 1221 1295 1407 1485 1563 1665 1809 2035 2079 2211 2331 2345 2479 2605 2849 3015 3465 3647 3663 3685 3885 4221 4689 4995 5159 5731 6105 6633 6993 7035 7437 7815 8547 9045 10395 10941 10989 11055 11655 12395 12663 14067 14245 15477 17193 17353 18235 18315 19277 19899 21105 22311 23445 25641 25795 27269 28655 32823 33165 34907 34965 37185 40117 42735 46431 51579 52059 54705 54945 57831 63315 66933 70335 76923 77385 81807 85965 86765 96385 98469 99495 104721 111555 120351 128205 134939 136345 139293 154737 156177 164115 173493 174535 190883 200585 212047 232155 244349 245421 257895 260295 289155 314163 334665 361053 383977 384615 404817 409035 468531 492345 520479 523605 572649 601755 636141 674695 696465 733047 736263 773685 780885 867465 942489 954415 1060235 1083159 1151931 1214451 1221745 1227105 1291559 1484329 1570815 1717947 1805265 1908423 1919885 2024085 2199141 2342655 2602395 2687839 2863245 3180705 3455793 3643353 3665235 3681315 3874677 4452987 4712445 5153841 5415795 5725269 5759655 6072255 6457795 6597423 7421645 8063517 8589735 9040913 9542115 10367379 10995705 11624031 13358961 13439195 14207149 17278965 18216765 19373385 22264935 24190551 25769205 27122739 28626345 32987115 34872093 40076883 40317585 42621447 45204565 51836895 58120155 66794805 71035745 72571653 81368217 99450043 120952755 127864341 135613695 174360465 200384415 213107235 244104651 298350129 362858265 383593023 406841085 497250215 639321705 895050387 1220523255 1491750645 1917965115 2685151161 4475251935 13425755805
• Sum of all divisors σ(n): 31077457920
• Sum of proper divisors (its aliquot sum) s(n): 17651702115
• 13425755805 is an abundant number, because the sum of its proper divisors (17651702115) is greater than itself. Its abundance is 4225946310

Bases of 13425755805

• Binary: 1100100000001111001100011010011101₂
• Hexadecimal: 0x3203CC69D
• Base-36: 661CJH9

Squares and roots of 13425755805

• 13425755805 squared (13425755805²) is 180250918935491198025
• 13425755805 cubed (13425755805³) is 2420004821254755372410548285125
• The square root of 13425755805 is 115869.5637559751
• The cube root of 13425755805 is 2376.7285399167

Scales and comparisons

• 13,425,755,805 seconds is equal to 426 years, 46 weeks, 4 days, 16 hours, 36 minutes, 45 seconds.
• To count from 1 to 13,425,755,805 would take you about eight hundred fifty-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 13425755805 cubic inches would be around 198.1 feet tall.

Recreational maths with 13425755805

• 13425755805 backwards is 50855752431
• 13425755805 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13425755805's digits is 45
• More coming soon!