21399050400
21,399,050,400 is an even composite number composed of six prime numbers multiplied together.
21399050400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 21399050400:
25 × 3 × 52 × 7 × 132 × 7537
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 13 × 13 × 7537)See below for interesting mathematical facts about the number 21399050400 from the Numbermatics database.
Names of 21399050400
- Cardinal: 21399050400 can be written as Twenty-one billion, three hundred ninety-nine million, fifty thousand, four hundred.
Scientific notation
- Scientific notation: 2.13990504 × 1010
Factors of 21399050400
Divisors of 21399050400
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 25 26 28 30 32 35 39 40 42 48 50 52 56 60 65 70 75 78 80 84 91 96 100 104 105 112 120 130 140 150 156 160 168 169 175 182 195 200 208 210 224 240 260 273 280 300 312 325 336 338 350 364 390 400 416 420 455 480 507 520 525 546 560 600 624 650 672 676 700 728 780 800 840 845 910 975 1014 1040 1050 1092 1120 1183 1200 1248 1300 1352 1365 1400 1456 1560 1680 1690 1820 1950 2028 2080 2100 2184 2275 2366 2400 2535 2600 2704 2730 2800 2912 3120 3360 3380 3549 3640 3900 4056 4200 4225 4368 4550 4732 5070 5200 5408 5460 5600 5915 6240 6760 6825 7098 7280 7537 7800 8112 8400 8450 8736 9100 9464 10140 10400 10920 11830 12675 13520 13650 14196 14560 15074 15600 16224 16800 16900 17745 18200 18928 20280 21840 22611 23660 25350 27040 27300 28392 29575 30148 31200 33800 35490 36400 37685 37856 40560 43680 45222 47320 50700 52759 54600 56784 59150 60296 67600 70980 72800 75370 81120 88725 90444 94640 97981 101400 105518 109200 113055 113568 118300 120592 135200 141960 150740 158277 177450 180888 188425 189280 195962 202800 211036 218400 226110 236600 241184 263795 283920 293943 301480 316554 354900 361776 376850 391924 405600 422072 452220 473200 489905 527590 565275 567840 587886 602960 633108 685867 709800 723552 753700 783848 791385 844144 904440 946400 979810 1055180 1130550 1175772 1205920 1266216 1273753 1318975 1371734 1419600 1469715 1507400 1567696 1582770 1688288 1808880 1959620 2057601 2110360 2261100 2351544 2449525 2532432 2547506 2637950 2743468 2839200 2939430 3014800 3135392 3165540 3429335 3617760 3821259 3919240 3956925 4115202 4220720 4522200 4703088 4899050 5064864 5095012 5275900 5486936 5878860 6029600 6331080 6368765 6858670 7348575 7642518 7838480 7913850 8230404 8441440 8916271 9044400 9406176 9798100 10190024 10288005 10551800 10973872 11757720 12662160 12737530 13717340 14697150 15285036 15676960 15827700 16460808 17146675 17832542 18088800 19106295 19596200 20380048 20576010 21103600 21947744 23515440 25324320 25475060 26748813 27434680 29394300 30570072 31655400 31843825 32921616 34293350 35665084 38212590 39192400 40760096 41152020 42207200 44581355 47030880 50950120 51440025 53497626 54869360 58788600 61140144 63310800 63687650 65843232 68586700 71330168 76425180 78384800 82304040 89162710 95531475 101900240 102880050 106995252 109738720 117577200 122280288 126621600 127375300 133744065 137173400 142660336 152850360 164608080 178325420 191062950 203800480 205760100 213990504 222906775 235154400 254750600 267488130 274346800 285320672 305700720 329216160 356650840 382125900 411520200 427981008 445813550 509501200 534976260 548693600 611401440 668720325 713301680 764251800 823040400 855962016 891627100 1019002400 1069952520 1337440650 1426603360 1528503600 1646080800 1783254200 2139905040 2674881300 3057007200 3566508400 4279810080 5349762600 7133016800 10699525200 21399050400
- Sum of all divisors σ(n): 86210357184
- Sum of proper divisors (its aliquot sum) s(n): 64811306784
- 21399050400 is an abundant number, because the sum of its proper divisors (64811306784) is greater than itself. Its abundance is 43412256384
Bases of 21399050400
- Binary: 100111110110111101110011000101000002
- Hexadecimal: 0x4FB7B98A0
- Base-36: 9TWFWYO
Squares and roots of 21399050400
- 21399050400 squared (213990504002) is 457919358021740160000
- 21399050400 cubed (213990504003) is 9799039421442861979544064000000
-
The
square root of 21399050400 is 146284.1426812899 -
The
cube root of 21399050400 is 2776.2900324551
Scales and comparisons
How big is 21399050400?- 21,399,050,400 seconds is equal to 680 years, 22 weeks, 4 hours, 40 minutes.
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To count from 1 to 21,399,050,400 would take you about one thousand, three hundred sixty 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 21399050400 cubic inches would be around 231.4 feet tall.
Recreational maths with 21399050400
- 21399050400 backwards is 00405099312
- The number of decimal digits it has is: 11
- The sum of 21399050400's digits is 33
- More coming soon!
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The information we have on file for 21399050400 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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