21314888400
21,314,888,400 is an even composite number composed of six prime numbers multiplied together.
21314888400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 21314888400:
24 × 3 × 52 × 132 × 61 × 1723
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 13 × 13 × 61 × 1723)See below for interesting mathematical facts about the number 21314888400 from the Numbermatics database.
Names of 21314888400
- Cardinal: 21314888400 can be written as Twenty-one billion, three hundred fourteen million, eight hundred eighty-eight thousand, four hundred.
Scientific notation
- Scientific notation: 2.13148884 × 1010
Factors of 21314888400
Divisors of 21314888400
- Number of divisors d(n): 360
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 25 26 30 39 40 48 50 52 60 61 65 75 78 80 100 104 120 122 130 150 156 169 183 195 200 208 240 244 260 300 305 312 325 338 366 390 400 488 507 520 600 610 624 650 676 732 780 793 845 915 975 976 1014 1040 1200 1220 1300 1352 1464 1525 1560 1586 1690 1723 1830 1950 2028 2379 2440 2535 2600 2704 2928 3050 3120 3172 3380 3446 3660 3900 3965 4056 4225 4575 4758 4880 5070 5169 5200 6100 6344 6760 6892 7320 7800 7930 8112 8450 8615 9150 9516 10140 10309 10338 11895 12200 12675 12688 13520 13784 14640 15600 15860 16900 17230 18300 19032 19825 20280 20618 20676 22399 23790 24400 25350 25845 27568 30927 31720 33800 34460 36600 38064 39650 40560 41236 41352 43075 44798 47580 50700 51545 51690 59475 61854 63440 67197 67600 68920 73200 79300 82472 82704 86150 89596 95160 101400 103090 103380 105103 111995 118950 123708 129225 134394 137840 154635 158600 164944 172300 179192 190320 202800 206180 206760 210206 223990 237900 247416 257725 258450 268788 291187 309270 315309 317200 335985 344600 358384 412360 413520 420412 447980 475800 494832 515450 516900 525515 537576 559975 582374 618540 630618 671970 689200 773175 824720 840824 873561 895960 951600 1030900 1033800 1051030 1075152 1119950 1164748 1237080 1261236 1343940 1366339 1455935 1546350 1576545 1679925 1681648 1747122 1791920 2061800 2067600 2102060 2239900 2329496 2474160 2522472 2627575 2687880 2732678 2911870 3092700 3153090 3359850 3494244 4099017 4123600 4204120 4367805 4479800 4658992 5044944 5255150 5375760 5465356 5823740 6185400 6306180 6719700 6831695 6988488 7279675 7882725 8198034 8408240 8735610 8959600 10510300 10930712 11647480 12370800 12612360 13439400 13663390 13976976 14559350 15765450 16396068 17471220 17762407 20495085 21020600 21839025 21861424 23294960 25224720 26878800 27326780 29118700 31530900 32792136 34158475 34942440 35524814 40990170 42041200 43678050 53287221 54653560 58237400 63061800 65584272 68316950 69884880 71049628 81980340 87356100 88812035 102475425 106574442 109307120 116474800 126123600 136633900 142099256 163960680 174712200 177624070 204950850 213148884 266436105 273267800 284198512 327921360 349424400 355248140 409901700 426297768 444060175 532872210 546535600 710496280 819803400 852595536 888120350 1065744420 1332180525 1420992560 1639606800 1776240700 2131488840 2664361050 3552481400 4262977680 5328722100 7104962800 10657444200 21314888400
- Sum of all divisors σ(n): 75190577376
- Sum of proper divisors (its aliquot sum) s(n): 53875688976
- 21314888400 is an abundant number, because the sum of its proper divisors (53875688976) is greater than itself. Its abundance is 32560800576
Bases of 21314888400
- Binary: 100111101100111011101100010110100002
- Hexadecimal: 0x4F67762D0
- Base-36: 9SIC15C
Squares and roots of 21314888400
- 21314888400 squared (213148884002) is 454324467504454560000
- 21314888400 cubed (213148884003) is 9683875322246875449271104000000
-
The
square root of 21314888400 is 145996.1931010531 -
The
cube root of 21314888400 is 2772.6455542731
Scales and comparisons
How big is 21314888400?- 21,314,888,400 seconds is equal to 677 years, 38 weeks, 6 days, 2 hours, 20 minutes.
-
To count from 1 to 21,314,888,400 would take you about one thousand, three hundred fifty-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 21314888400 cubic inches would be around 231.1 feet tall.
Recreational maths with 21314888400
- 21314888400 backwards is 00488841312
- 21314888400 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21314888400's digits is 39
- More coming soon!
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