21142231968
21,142,231,968 is an even composite number composed of six prime numbers multiplied together.
21142231968 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 21142231968:
25 × 3 × 11 × 13 × 172 × 732
(2 × 2 × 2 × 2 × 2 × 3 × 11 × 13 × 17 × 17 × 73 × 73)See below for interesting mathematical facts about the number 21142231968 from the Numbermatics database.
Names of 21142231968
- Cardinal: 21142231968 can be written as Twenty-one billion, one hundred forty-two million, two hundred thirty-one thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 2.1142231968 × 1010
Factors of 21142231968
Divisors of 21142231968
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 6 8 11 12 13 16 17 22 24 26 32 33 34 39 44 48 51 52 66 68 73 78 88 96 102 104 132 136 143 146 156 176 187 204 208 219 221 264 272 286 289 292 312 352 374 408 416 429 438 442 528 544 561 572 578 584 624 663 748 803 816 858 867 876 884 949 1056 1122 1144 1156 1168 1241 1248 1326 1496 1606 1632 1716 1734 1752 1768 1898 2244 2288 2312 2336 2409 2431 2482 2652 2847 2992 3179 3212 3432 3468 3504 3536 3723 3757 3796 4488 4576 4624 4818 4862 4964 5304 5329 5694 5984 6358 6424 6864 6936 7008 7072 7293 7446 7514 7592 8976 9248 9537 9636 9724 9928 10439 10608 10658 11271 11388 12716 12848 13651 13728 13872 14586 14892 15028 15184 15987 16133 17952 19074 19272 19448 19856 20878 21097 21216 21316 22542 22776 25432 25696 27302 27744 29172 29784 30056 30368 31317 31974 32266 38148 38544 38896 39712 40953 41327 41756 42194 42632 45084 45552 48399 50864 54604 58344 58619 59568 60112 62634 63291 63948 64532 69277 76296 77088 77792 81906 82654 83512 84388 85264 90168 90593 91104 96798 101728 109208 116688 117238 119136 120224 123981 125268 126582 127896 129064 138554 152592 163812 165308 167024 168776 170528 175857 177463 180336 181186 193596 207831 218416 232067 233376 234476 247962 250536 253164 255792 258128 271779 274261 277108 305184 327624 330616 334048 337552 351714 354926 360672 362372 387192 415662 436832 464134 468952 495924 501072 506328 511584 516256 532389 543558 548522 554216 655248 661232 675104 696201 703428 709852 724744 762047 774384 822783 831324 928268 937904 991848 996523 1002144 1012656 1064778 1087116 1097044 1108432 1177709 1310496 1322464 1392402 1406856 1419704 1449488 1524094 1540081 1548768 1645566 1662648 1856536 1875808 1983696 1993046 2025312 2129556 2174232 2194088 2216864 2286141 2355418 2784804 2813712 2839408 2898976 2989569 3016871 3048188 3080162 3291132 3325296 3533127 3713072 3967392 3986092 4259112 4348464 4388176 4572282 4620243 4710836 5569608 5627424 5678816 5979138 6033742 6096376 6160324 6582264 6650592 7066254 7426144 7972184 8518224 8696928 8776352 9050613 9144564 9240486 9421672 11139216 11958276 12067484 12192752 12320648 12954799 13164528 14132508 15944368 16940891 17036448 18101226 18289128 18480972 18843344 20021053 22278432 23916552 24134968 24385504 24641296 25909598 26329056 28265016 31888736 33881782 36202452 36578256 36961944 37686688 38864397 40042106 47833104 48269936 49282592 50822673 51819196 56530032 60063159 67763564 72404904 73156512 73923888 77728794 80084212 95666208 96539872 101645346 103638392 113060064 120126318 135527128 144809808 147847776 155457588 160168424 203290692 207276784 220231583 240252636 271054256 289619616 310915176 320336848 406581384 414553568 440463166 480505272 542108512 621830352 640673696 660694749 813162768 880926332 961010544 1243660704 1321389498 1626325536 1761852664 1922021088 2642778996 3523705328 5285557992 7047410656 10571115984 21142231968
- Sum of all divisors σ(n): 70223612256
- Sum of proper divisors (its aliquot sum) s(n): 49081380288
- 21142231968 is an abundant number, because the sum of its proper divisors (49081380288) is greater than itself. Its abundance is 27939148320
Bases of 21142231968
- Binary: 100111011000010110011011011101000002
- Hexadecimal: 0x4EC2CDBA0
- Base-36: 9PNJELC
Squares and roots of 21142231968
- 21142231968 squared (211422319682) is 446993972588721153024
- 21142231968 cubed (211422319683) is 9450450256768576077701832671232
-
The
square root of 21142231968 is 145403.6862256251 -
The
cube root of 21142231968 is 2765.1388528163
Scales and comparisons
How big is 21142231968?- 21,142,231,968 seconds is equal to 672 years, 13 weeks, 2 days, 18 hours, 12 minutes, 48 seconds.
-
To count from 1 to 21,142,231,968 would take you about one thousand, three hundred forty-four 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 21142231968 cubic inches would be around 230.4 feet tall.
Recreational maths with 21142231968
- 21142231968 backwards is 86913224112
- 21142231968 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21142231968's digits is 39
- More coming soon!
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"Number 21142231968 - Facts about the integer". Numbermatics.com. 2024. Web. 12 May 2024.
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Numbermatics. (2024). Number 21142231968 - Facts about the integer. Retrieved 12 May 2024, from https://numbermatics.com/n/21142231968/
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The information we have on file for 21142231968 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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