21200735136
21,200,735,136 is an even composite number composed of six prime numbers multiplied together.
21200735136 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 21200735136:
25 × 3 × 72 × 43 × 281 × 373
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 43 × 281 × 373)See below for interesting mathematical facts about the number 21200735136 from the Numbermatics database.
Names of 21200735136
- Cardinal: 21200735136 can be written as Twenty-one billion, two hundred million, seven hundred thirty-five thousand, one hundred thirty-six.
Scientific notation
- Scientific notation: 2.1200735136 × 1010
Factors of 21200735136
Divisors of 21200735136
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 43 48 49 56 84 86 96 98 112 129 147 168 172 196 224 258 281 294 301 336 344 373 392 516 562 588 602 672 688 746 784 843 903 1032 1119 1124 1176 1204 1376 1492 1568 1686 1806 1967 2064 2107 2238 2248 2352 2408 2611 2984 3372 3612 3934 4128 4214 4476 4496 4704 4816 5222 5901 5968 6321 6744 7224 7833 7868 8428 8952 8992 9632 10444 11802 11936 12083 12642 13488 13769 14448 15666 15736 16039 16856 17904 18277 20888 23604 24166 25284 26976 27538 28896 31332 31472 32078 33712 35808 36249 36554 41307 41776 47208 48117 48332 50568 54831 55076 62664 62944 64156 67424 72498 73108 82614 83552 84581 94416 96234 96664 101136 104813 109662 110152 112273 125328 128312 144996 146216 165228 169162 188832 192468 193328 202272 209626 219324 220304 224546 250656 253743 256624 289992 292432 314439 330456 336819 338324 384936 386656 419252 438648 440608 449092 507486 513248 579984 584864 592067 628878 660912 673638 676648 733691 769872 785911 838504 877296 898184 1014972 1159968 1184134 1257756 1321824 1347276 1353296 1467382 1539744 1571822 1677008 1754592 1776201 1796368 2029944 2201073 2357733 2368268 2515512 2694552 2706592 2934764 3143644 3354016 3552402 3592736 4059888 4402146 4506959 4715466 4736536 5031024 5135837 5389104 5869528 6287288 7104804 8119776 8804292 9013918 9430932 9473072 10062048 10271674 10778208 11739056 12574576 13520877 14209608 15407511 17608584 18027836 18861864 18946144 20543348 23478112 25149152 27041754 28419216 30815022 31548713 35217168 36055672 37723728 41086696 54083508 56838432 61630044 63097426 70434336 72111344 75447456 82173392 94646139 108167016 123260088 126194852 144222688 164346784 189292278 216334032 220840991 246520176 252389704 378584556 432668064 441681982 493040352 504779408 662522973 757169112 883363964 1009558816 1325045946 1514338224 1766727928 2650091892 3028676448 3533455856 5300183784 7066911712 10600367568 21200735136
- Sum of all divisors σ(n): 66657463488
- Sum of proper divisors (its aliquot sum) s(n): 45456728352
- 21200735136 is an abundant number, because the sum of its proper divisors (45456728352) is greater than itself. Its abundance is 24255993216
Bases of 21200735136
- Binary: 100111011111010100110001011101000002
- Hexadecimal: 0x4EFA98BA0
- Base-36: 9QMDBXC
Squares and roots of 21200735136
- 21200735136 squared (212007351362) is 449471170306824938496
- 21200735136 cubed (212007351363) is 9529119232942943374173186195456
-
The
square root of 21200735136 is 145604.7222311143 -
The
cube root of 21200735136 is 2767.6869975297
Scales and comparisons
How big is 21200735136?- 21,200,735,136 seconds is equal to 674 years, 6 weeks, 21 hours, 5 minutes, 36 seconds.
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To count from 1 to 21,200,735,136 would take you about one thousand, three hundred forty-eight 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 21200735136 cubic inches would be around 230.6 feet tall.
Recreational maths with 21200735136
- 21200735136 backwards is 63153700212
- The number of decimal digits it has is: 11
- The sum of 21200735136's digits is 30
- More coming soon!
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