11809840640

Names of 11809840640

• Cardinal: 11809840640 can be written as Eleven billion, eight hundred nine million, eight hundred forty thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.180984064 × 10¹⁰

Factors of 11809840640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1022

Divisors of 11809840640

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 13 16 19 20 26 32 38 40 52 64 65 76 80 95 104 128 130 152 160 190 208 247 256 260 304 320 361 380 416 494 512 520 608 640 722 760 832 983 988 1040 1216 1235 1280 1444 1520 1664 1805 1966 1976 2080 2432 2470 2560 2888 3040 3328 3610 3932 3952 4160 4693 4864 4915 4940 5776 6080 6656 7220 7864 7904 8320 9386 9728 9830 9880 11552 12160 12779 14440 15728 15808 16640 18677 18772 19660 19760 23104 23465 24320 25558 28880 31456 31616 33280 37354 37544 39320 39520 46208 46930 48640 51116 57760 62912 63232 63895 74708 75088 78640 79040 92416 93385 93860 102232 115520 125824 126464 127790 149416 150176 157280 158080 184832 186770 187720 204464 231040 242801 251648 255580 298832 300352 314560 316160 354863 373540 375440 408928 462080 485602 503296 511160 597664 600704 629120 632320 709726 747080 750880 817856 924160 971204 1022320 1195328 1201408 1214005 1258240 1419452 1494160 1501760 1635712 1774315 1942408 2044640 2390656 2402816 2428010 2516480 2838904 2988320 3003520 3271424 3548630 3884816 4089280 4613219 4781312 4856020 5677808 5976640 6007040 6542848 7097260 7769632 8178560 9226438 9562624 9712040 11355616 11953280 12014080 14194520 15539264 16357120 18452876 19424080 22711232 23066095 23906560 28389040 31078528 32714240 36905752 38848160 45422464 46132190 47813120 56778080 62157056 73811504 77696320 90844928 92264380 113556160 124314112 147623008 155392640 181689856 184528760 227112320 295246016 310785280 369057520 454224640 590492032 621570560 738115040 908449280 1180984064 1476230080 2361968128 2952460160 5904920320 11809840640
• Sum of all divisors σ(n): 32216250528
• Sum of proper divisors (its aliquot sum) s(n): 20406409888
• 11809840640 is an abundant number, because the sum of its proper divisors (20406409888) is greater than itself. Its abundance is 8596569248

Bases of 11809840640

• Binary: 1010111111111010111101111000000000₂
• Hexadecimal: 0x2BFEBDE00
• Base-36: 5FB9VCW

Squares and roots of 11809840640

• 11809840640 squared (11809840640²) is 139472335942195609600
• 11809840640 cubed (11809840640³) is 1647146061165874401083654144000
• The square root of 11809840640 is 108673.0906894619
• The cube root of 11809840640 is 2277.2708084977

Scales and comparisons

• 11,809,840,640 seconds is equal to 375 years, 26 weeks, 5 days, 23 hours, 17 minutes, 20 seconds.
• To count from 1 to 11,809,840,640 would take you about seven hundred fifty-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 11809840640 cubic inches would be around 189.8 feet tall.

Recreational maths with 11809840640

• 11809840640 backwards is 04604890811
• The number of decimal digits it has is: 11
• The sum of 11809840640's digits is 41
• More coming soon!