21443092832

Names of 21443092832

• Cardinal: 21443092832 can be written as Twenty-one billion, four hundred forty-three million, ninety-two thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 2.1443092832 × 10¹⁰

Factors of 21443092832

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 195

Divisors of 21443092832

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 14 16 23 28 31 32 46 56 61 62 71 92 112 122 124 142 161 184 217 224 244 248 284 322 368 427 434 488 496 497 568 644 713 736 854 868 961 976 992 994 1136 1288 1403 1426 1633 1708 1736 1891 1922 1952 1988 2201 2272 2576 2806 2852 3266 3416 3472 3782 3844 3976 4331 4402 4991 5152 5612 5704 6532 6727 6832 6944 7564 7688 7952 8662 8804 9821 9982 11224 11408 11431 13064 13237 13454 13664 15128 15376 15407 15904 17324 17608 19642 19964 22103 22448 22816 22862 26128 26474 26908 30256 30317 30752 30814 34648 35216 39284 39928 43493 44206 44896 45724 50623 52256 52948 53816 58621 60512 60634 61628 68231 69296 70432 78568 79856 86986 88412 91448 99613 101246 105896 107632 117242 121268 123256 134261 136462 138592 154721 157136 159712 173972 176824 182896 199226 202492 211792 215264 234484 242536 246512 268522 272924 304451 309442 314272 347944 353648 354361 365792 398452 404984 410347 423584 468968 477617 485072 493024 537044 545848 608902 618884 695888 697291 707296 708722 796904 809968 820694 937936 939827 955234 970144 1074088 1091696 1217804 1237768 1348283 1391776 1394582 1417444 1569313 1593808 1619936 1641388 1875872 1879654 1910468 2148176 2183392 2435608 2475536 2696566 2789164 2834888 3088003 3138626 3187616 3282776 3759308 3820936 4162091 4296352 4871216 4951072 5393132 5578328 5669776 6176006 6277252 6565552 7518616 7641872 8324182 9437981 9742432 10786264 10985191 11156656 11339552 12352012 12554504 13131104 15037232 15283744 16648364 18875962 21572528 21616021 21970382 22313312 24704024 25109008 29134637 30074464 33296728 37751924 43145056 43232042 43940764 49408048 50218016 58269274 66593456 75503848 86464084 87881528 95728093 98816096 116538548 133186912 151007696 172928168 175763056 191456186 233077096 302015392 345856336 351526112 382912372 466154192 670096651 691712672 765824744 932308384 1340193302 1531649488 2680386604 3063298976 5360773208 10721546416 21443092832
• Sum of all divisors σ(n): 53618568192
• Sum of proper divisors (its aliquot sum) s(n): 32175475360
• 21443092832 is an abundant number, because the sum of its proper divisors (32175475360) is greater than itself. Its abundance is 10732382528

Bases of 21443092832

• Binary: 10011111110000110111010000101100000₂
• Hexadecimal: 0x4FE1BA160
• Base-36: 9UMNWBK

Squares and roots of 21443092832

• 21443092832 squared (21443092832²) is 459806230201769780224
• 21443092832 cubed (21443092832³) is 9859667678948511488035469754368
• The square root of 21443092832 is 146434.6025773963
• The cube root of 21443092832 is 2778.1934000041

Scales and comparisons

• 21,443,092,832 seconds is equal to 681 years, 42 weeks, 5 days, 22 hours, 40 minutes, 32 seconds.
• To count from 1 to 21,443,092,832 would take you about one thousand, three hundred sixty-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 21443092832 cubic inches would be around 231.5 feet tall.

Recreational maths with 21443092832

• 21443092832 backwards is 23829034412
• The number of decimal digits it has is: 11
• The sum of 21443092832's digits is 38
• More coming soon!