21036240400
21,036,240,400 is an even composite number composed of seven prime numbers multiplied together.
21036240400 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 21036240400:
24 × 52 × 7 × 29 × 31 × 61 × 137
(2 × 2 × 2 × 2 × 5 × 5 × 7 × 29 × 31 × 61 × 137)See below for interesting mathematical facts about the number 21036240400 from the Numbermatics database.
Names of 21036240400
- Cardinal: 21036240400 can be written as Twenty-one billion, thirty-six million, two hundred forty thousand, four hundred.
Scientific notation
- Scientific notation: 2.10362404 × 1010
Factors of 21036240400
Divisors of 21036240400
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 29 31 35 40 50 56 58 61 62 70 80 100 112 116 122 124 137 140 145 155 175 200 203 217 232 244 248 274 280 290 305 310 350 400 406 427 434 464 488 496 548 560 580 610 620 685 700 725 775 812 854 868 899 959 976 1015 1085 1096 1160 1220 1240 1370 1400 1450 1525 1550 1624 1708 1736 1769 1798 1891 1918 2030 2135 2170 2192 2320 2440 2480 2740 2800 2900 3050 3100 3248 3416 3425 3472 3538 3596 3782 3836 3973 4060 4247 4270 4340 4495 4795 4880 5075 5425 5480 5800 6100 6200 6293 6832 6850 7076 7192 7564 7672 7946 8120 8357 8494 8540 8680 8845 8990 9455 9590 10150 10675 10850 10960 11600 12200 12383 12400 12586 13237 13700 14152 14384 15128 15344 15892 16240 16714 16988 17080 17360 17690 17980 18910 19180 19865 20300 21235 21350 21700 22475 23975 24400 24766 25172 26474 27400 27811 28304 29729 30256 31465 31784 33428 33976 34160 35380 35960 37820 38360 39730 40600 41785 42470 42700 43400 44225 44950 47275 47950 49532 50344 52948 54800 54839 55622 58499 59458 61915 62930 63568 66185 66856 67952 70760 71920 75640 76720 79460 81200 83570 84940 85400 86800 88450 89900 94550 95900 99064 99325 100688 105896 106175 109678 111244 116998 118916 123163 123830 125860 132370 133712 139055 141520 148645 151280 157325 158920 167140 169880 170800 176900 179800 189100 191800 198128 198650 208925 211792 212350 219356 222488 233996 237832 242353 246326 247660 251720 259067 264740 274195 278110 292495 297290 309575 314650 317840 330925 334280 339760 353800 359600 378200 383600 383873 397300 417850 424700 438712 444976 467992 475664 484706 492652 495320 503440 518134 529480 548390 556220 584990 594580 615815 619150 629300 661850 668560 695275 707600 743225 756400 767746 794600 835700 849400 862141 877424 935984 969412 985304 990640 1036268 1058960 1096780 1112440 1169980 1189160 1211765 1231630 1238300 1258600 1295335 1323700 1370975 1390550 1462475 1486450 1535492 1589200 1671400 1696471 1698800 1724282 1813469 1919365 1938824 1970608 2072536 2193560 2224880 2339960 2378320 2423530 2463260 2476600 2517200 2590670 2647400 2741950 2781100 2924950 2972900 3070984 3079075 3342800 3392942 3448564 3626938 3838730 3877648 4145072 4310705 4387120 4679920 4847060 4926520 4953200 5181340 5294800 5483900 5562200 5849900 5945800 6058825 6141968 6158150 6476675 6785884 6897128 7253876 7512943 7677460 8482355 8621410 9067345 9596825 9694120 9853040 10362680 10967800 11124400 11699800 11891600 12117650 12316300 12953350 13571768 13794256 14507752 15025886 15354920 16964710 17242820 18134690 19193650 19388240 20725360 21553525 21935600 23399600 24235300 24632600 25906700 27143536 29015504 30051772 30709840 33929420 34485640 36269380 37564715 38387300 42411775 43107050 45336725 48470600 49265200 51813400 52590601 60103544 67858840 68971280 72538760 75129430 76774600 84823550 86214100 90673450 96941200 103626800 105181202 120207088 135717680 145077520 150258860 153549200 169647100 172428200 181346900 187823575 210362404 262953005 300517720 339294200 344856400 362693800 375647150 420724808 525906010 601035440 678588400 725387600 751294300 841449616 1051812020 1314765025 1502588600 2103624040 2629530050 3005177200 4207248080 5259060100 10518120200 21036240400
- Sum of all divisors σ(n): 63147386880
- Sum of proper divisors (its aliquot sum) s(n): 42111146480
- 21036240400 is an abundant number, because the sum of its proper divisors (42111146480) is greater than itself. Its abundance is 21074906080
Bases of 21036240400
- Binary: 100111001011101101110001110000100002
- Hexadecimal: 0x4E5DB8E10
- Base-36: 9NWFMZ4
Squares and roots of 21036240400
- 21036240400 squared (210362404002) is 442523410166592160000
- 21036240400 cubed (210362404003) is 9309028838892236726515264000000
-
The
square root of 21036240400 is 145038.7548209099 -
The
cube root of 21036240400 is 2760.5103201155
Scales and comparisons
How big is 21036240400?- 21,036,240,400 seconds is equal to 668 years, 46 weeks, 1 day, 6 minutes, 40 seconds.
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To count from 1 to 21,036,240,400 would take you about one thousand, three hundred thirty-seven 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 21036240400 cubic inches would be around 230 feet tall.
Recreational maths with 21036240400
- 21036240400 backwards is 00404263012
- The number of decimal digits it has is: 11
- The sum of 21036240400's digits is 22
- More coming soon!
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The information we have on file for 21036240400 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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