21114090816

Names of 21114090816

• Cardinal: 21114090816 can be written as Twenty-one billion, one hundred fourteen million, ninety thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 2.1114090816 × 10¹⁰

Factors of 21114090816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 229

Divisors of 21114090816

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 53 56 64 78 84 91 96 104 106 112 151 156 159 168 182 192 208 212 224 273 302 312 318 336 364 371 416 424 448 453 546 604 624 636 672 689 728 742 832 848 906 1057 1092 1113 1208 1248 1272 1344 1378 1456 1484 1696 1812 1963 2067 2114 2184 2226 2416 2496 2544 2756 2912 2968 3171 3392 3624 3926 4134 4228 4368 4452 4823 4832 5088 5512 5824 5889 5936 6342 7248 7852 8003 8268 8456 8736 8904 9646 9664 10176 11024 11778 11872 12684 13741 14469 14496 15704 16006 16536 16912 17472 17808 19292 22048 22801 23556 23744 24009 25368 27482 28938 28992 31408 32012 33072 33824 35616 38584 41223 44096 45602 47112 48018 50736 54964 56021 57876 62816 64024 66144 67648 68403 71232 77168 82446 91204 94224 96036 101472 104039 109928 112042 115752 125632 128048 132288 136806 154336 159607 164892 168063 182408 188448 192072 202944 208078 219856 224084 231504 256096 273612 296413 308672 312117 319214 329784 336126 364816 376896 384144 416156 439712 448168 463008 478821 512192 547224 592826 624234 638428 659568 672252 728273 729632 768288 832312 879424 889239 896336 926016 957642 1094448 1185652 1208453 1248468 1276856 1319136 1344504 1456546 1459264 1536576 1664624 1778478 1792672 1915284 2074891 2184819 2188896 2371304 2416906 2496936 2553712 2638272 2689008 2913092 3329248 3556956 3585344 3625359 3830568 4149782 4369638 4377792 4742608 4833812 4993872 5107424 5378016 5826184 6224673 6658496 7113912 7250718 7661136 8299564 8459171 8739276 9485216 9667624 9987744 10214848 10756032 11652368 12449346 14227824 14501436 15322272 15709889 16599128 16918342 17478552 18970432 19335248 19975488 23304736 24898692 25377513 28455648 29002872 30644544 31419778 33198256 33836684 34957104 38670496 46609472 47129667 49797384 50755026 56911296 58005744 62839556 66396512 67673368 69914208 77340992 94259334 99594768 101510052 109969223 116011488 125679112 132793024 135346736 139828416 188518668 199189536 203020104 219938446 232022976 251358224 270693472 329907669 377037336 398379072 406040208 439876892 502716448 541386944 659815338 754074672 812080416 879753784 1005432896 1319630676 1508149344 1624160832 1759507568 2639261352 3016298688 3519015136 5278522704 7038030272 10557045408 21114090816
• Sum of all divisors σ(n): 70520429952
• Sum of proper divisors (its aliquot sum) s(n): 49406339136
• 21114090816 is an abundant number, because the sum of its proper divisors (49406339136) is greater than itself. Its abundance is 28292248320

Bases of 21114090816

• Binary: 10011101010011111110111010101000000₂
• Hexadecimal: 0x4EA7F7540
• Base-36: 9P6S8QO

Squares and roots of 21114090816

• 21114090816 squared (21114090816²) is 445804830986295545856
• 21114090816 cubed (21114090816³) is 9412763687656175006619876458496
• The square root of 21114090816 is 145306.8849573205
• The cube root of 21114090816 is 2763.9114714781

Scales and comparisons

• 21,114,090,816 seconds is equal to 671 years, 18 weeks, 6 days, 1 hour, 13 minutes, 36 seconds.
• To count from 1 to 21,114,090,816 would take you about one thousand, three hundred forty-two 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 21114090816 cubic inches would be around 230.3 feet tall.

Recreational maths with 21114090816

• 21114090816 backwards is 61809041112
• The number of decimal digits it has is: 11
• The sum of 21114090816's digits is 33
• More coming soon!