21067404143808

Names of 21067404143808

• Cardinal: 21067404143808 can be written as Twenty-one trillion, sixty-seven billion, four hundred four million, one hundred forty-three thousand, eight hundred eight.

Scientific notation

• Scientific notation: 2.1067404143808 × 10¹³

Factors of 21067404143808

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 662454

Divisors of 21067404143808

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 37 44 48 64 66 74 88 96 111 121 132 148 176 192 222 242 264 296 352 363 407 444 484 528 592 704 726 814 888 968 1056 1184 1221 1369 1452 1628 1776 1936 2112 2368 2442 2738 2904 3256 3552 3872 4107 4477 4884 5476 5808 6512 7104 7744 8214 8954 9768 10952 11616 13024 13431 15059 16428 17908 19536 21904 23232 26048 26862 30118 32856 35816 39072 43808 45177 53724 60236 65712 71632 78144 87616 90354 107448 120472 131424 143264 165649 180708 214896 240944 262848 286528 331298 361416 429792 481888 496947 662401 662596 722832 859584 963776 993894 1324802 1325192 1445664 1987203 1987788 2649604 2650384 2891328 3974406 3975576 5299208 5300768 7286411 7948812 7951152 10598416 10601536 14572822 15897624 15902304 21196832 21859233 24508837 29145644 31795248 31804608 42393664 43718466 49017674 58291288 63590496 73526511 80150521 87436932 98035348 116582576 127180992 147053022 160301042 174873864 196070696 233165152 240451563 269597207 294106044 320602084 349747728 392141392 466330304 480903126 539194414 588212088 641204168 699495456 784282784 808791621 906826969 961806252 1078388828 1176424176 1282408336 1398990912 1568565568 1617583242 1813653938 1923612504 2156777656 2352848352 2564816672 2720480907 2965569277 3235166484 3627307876 3847225008 4313555312 4705696704 5129633344 5440961814 5931138554 6470332968 7254615752 7694450016 8627110624 8896707831 9975096659 10881923628 11862277108 12940665936 14509231504 15388900032 17254221248 17793415662 19950193318 21763847256 23724554216 25881331872 29018463008 29925289977 35586831324 39900386636 43527694512 47449108432 51762663744 58036926016 59850579954 71173662648 79800773272 87055389024 94898216864 109726063249 119701159908 142347325296 159601546544 174110778048 189796433728 219452126498 239402319816 284694650592 319203093088 329178189747 438904252996 478804639632 569389301184 638406186176 658356379494 877808505992 957609279264 1316712758988 1755617011984 1915218558528 2633425517976 3511234023968 5266851035952 7022468047936 10533702071904 21067404143808
• Sum of all divisors σ(n): 62969621920296
• Sum of proper divisors (its aliquot sum) s(n): 41902217776488
• 21067404143808 is an abundant number, because the sum of its proper divisors (41902217776488) is greater than itself. Its abundance is 20834813632680

Bases of 21067404143808

• Binary: 100110010100100100011001000111110110011000000₂
• Hexadecimal: 0x13292323ECC0
• Base-36: 7GU8CHDXC

Squares and roots of 21067404143808

• 21067404143808 squared (21067404143808²) is 443835517358538489544740864
• 21067404143808 cubed (21067404143808³) is 9350462217568441289085534961647150170112
• The square root of 21067404143808 is 4589924.1980459763
• The cube root of 21067404143808 is 27618.7281626889

Scales and comparisons

• 21,067,404,143,808 seconds is equal to 669,878 years, 14 weeks, 6 days, 2 hours, 36 minutes, 48 seconds.
• To count from 1 to 21,067,404,143,808 would take you about one million, six hundred seventy-four thousand, six hundred ninety-five 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 21067404143808 cubic inches would be around 2301.6 feet tall.

Recreational maths with 21067404143808

• 21067404143808 backwards is 80834140476012
• 21067404143808 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21067404143808's digits is 48
• More coming soon!