21077264936
21,077,264,936 is an even composite number composed of five prime numbers multiplied together.
21077264936 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 21077264936:
23 × 74 × 132 × 43 × 151
(2 × 2 × 2 × 7 × 7 × 7 × 7 × 13 × 13 × 43 × 151)See below for interesting mathematical facts about the number 21077264936 from the Numbermatics database.
Names of 21077264936
- Cardinal: 21077264936 can be written as Twenty-one billion, seventy-seven million, two hundred sixty-four thousand, nine hundred thirty-six.
Scientific notation
- Scientific notation: 2.1077264936 × 1010
Factors of 21077264936
Divisors of 21077264936
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 7 8 13 14 26 28 43 49 52 56 86 91 98 104 151 169 172 182 196 301 302 338 343 344 364 392 559 602 604 637 676 686 728 1057 1118 1183 1204 1208 1274 1352 1372 1963 2107 2114 2236 2366 2401 2408 2548 2744 3913 3926 4214 4228 4459 4472 4732 4802 5096 6493 7267 7399 7826 7852 8281 8428 8456 8918 9464 9604 12986 13741 14534 14749 14798 15652 15704 16562 16856 17836 19208 25519 25972 27391 27482 29068 29498 29596 31213 31304 33124 35672 45451 50869 51038 51793 51944 54782 54964 57967 58136 58996 59192 62426 66248 84409 90902 96187 101738 102076 103243 103586 109564 109928 115934 117992 124852 168818 178633 181804 191737 192374 203476 204152 206486 207172 219128 231868 249704 318157 337636 356083 357266 362551 363608 383474 384748 405769 406952 412972 414344 463736 590863 636314 673309 675272 712166 714532 725102 766948 769496 811538 825944 1097317 1181726 1250431 1272628 1342159 1346618 1424332 1429064 1450204 1533896 1623076 2194634 2227099 2363452 2492581 2500862 2545256 2684318 2693236 2848664 2900408 3246152 4136041 4389268 4454198 4713163 4726904 4985162 5001724 5368636 5386472 7681219 8272082 8753017 8778536 8908396 9426326 9970324 10003448 10737272 15362438 15589693 16544164 17448067 17506034 17816792 18852652 19940648 28952287 30724876 31179386 33088328 34896134 35012068 37705304 53768533 57904574 61271119 61449752 62358772 69792268 70024136 107537066 115809148 122542238 124717544 139584536 202666009 215074132 231618296 245084476 376379731 405332018 430148264 490168952 752759462 810664036 1505518924 1621328072 2634658117 3011037848 5269316234 10538632468 21077264936
- Sum of all divisors σ(n): 51422326560
- Sum of proper divisors (its aliquot sum) s(n): 30345061624
- 21077264936 is an abundant number, because the sum of its proper divisors (30345061624) is greater than itself. Its abundance is 9267796688
Bases of 21077264936
- Binary: 100111010000100110110001010001010002
- Hexadecimal: 0x4E84D8A28
- Base-36: 9OKUXPK
Squares and roots of 21077264936
- 21077264936 squared (210772649362) is 444251097182335084096
- 21077264936 cubed (210772649363) is 9363598073420759666619232057856
-
The
square root of 21077264936 is 145180.1120539587 -
The
cube root of 21077264936 is 2762.3036557107
Scales and comparisons
How big is 21077264936?- 21,077,264,936 seconds is equal to 670 years, 9 weeks, 6 days, 19 hours, 48 minutes, 56 seconds.
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To count from 1 to 21,077,264,936 would take you about one thousand, three hundred forty 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 21077264936 cubic inches would be around 230.2 feet tall.
Recreational maths with 21077264936
- 21077264936 backwards is 63946277012
- The number of decimal digits it has is: 11
- The sum of 21077264936's digits is 47
- More coming soon!
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