21107857200
21,107,857,200 is an even composite number composed of six prime numbers multiplied together.
21107857200 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 21107857200:
24 × 3 × 52 × 43 × 127 × 3221
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 43 × 127 × 3221)See below for interesting mathematical facts about the number 21107857200 from the Numbermatics database.
Names of 21107857200
- Cardinal: 21107857200 can be written as Twenty-one billion, one hundred seven million, eight hundred fifty-seven thousand, two hundred.
Scientific notation
- Scientific notation: 2.11078572 × 1010
Factors of 21107857200
Divisors of 21107857200
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 43 48 50 60 75 80 86 100 120 127 129 150 172 200 215 240 254 258 300 344 381 400 430 508 516 600 635 645 688 762 860 1016 1032 1075 1200 1270 1290 1524 1720 1905 2032 2064 2150 2540 2580 3048 3175 3221 3225 3440 3810 4300 5080 5160 5461 6096 6350 6442 6450 7620 8600 9525 9663 10160 10320 10922 12700 12884 12900 15240 16105 16383 17200 19050 19326 21844 25400 25768 25800 27305 30480 32210 32766 38100 38652 43688 48315 50800 51536 51600 54610 64420 65532 76200 77304 80525 81915 87376 96630 109220 128840 131064 136525 138503 152400 154608 161050 163830 193260 218440 241575 257680 262128 273050 277006 322100 327660 386520 409067 409575 415509 436880 483150 546100 554012 644200 655320 692515 773040 818134 819150 831018 966300 1092200 1108024 1227201 1288400 1310640 1385030 1636268 1638300 1662036 1932600 2045335 2077545 2184400 2216048 2454402 2770060 3272536 3276600 3324072 3462575 3865200 4090670 4155090 4908804 5540120 6136005 6545072 6553200 6648144 6925150 8181340 8310180 9817608 10226675 10387725 11080240 12272010 13850300 16362680 16620360 17589881 19635216 20453350 20775450 24544020 27700600 30680025 32725360 33240720 35179762 40906700 41550900 49088040 52769643 55401200 61360050 70359524 81813400 83101800 87949405 98176080 105539286 122720100 140719048 163626800 166203600 175898810 211078572 245440200 263848215 281438096 351797620 422157144 439747025 490880400 527696430 703595240 844314288 879494050 1055392860 1319241075 1407190480 1758988100 2110785720 2638482150 3517976200 4221571440 5276964300 7035952400 10553928600 21107857200
- Sum of all divisors σ(n): 69754392576
- Sum of proper divisors (its aliquot sum) s(n): 48646535376
- 21107857200 is an abundant number, because the sum of its proper divisors (48646535376) is greater than itself. Its abundance is 27538678176
Bases of 21107857200
- Binary: 100111010100010000001010111001100002
- Hexadecimal: 0x4EA205730
- Base-36: 9P32MUO
Squares and roots of 21107857200
- 21107857200 squared (211078572002) is 445541635575591840000
- 21107857200 cubed (211078572003) is 9404429220384032364205248000000
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The
square root of 21107857200 is 145285.4335437659 -
The
cube root of 21107857200 is 2763.6394436847
Scales and comparisons
How big is 21107857200?- 21,107,857,200 seconds is equal to 671 years, 8 weeks, 3 days, 21 hours, 40 minutes.
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To count from 1 to 21,107,857,200 would take you about one thousand, three hundred forty-two 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 21107857200 cubic inches would be around 230.3 feet tall.
Recreational maths with 21107857200
- 21107857200 backwards is 00275870112
- The number of decimal digits it has is: 11
- The sum of 21107857200's digits is 33
- More coming soon!
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"Number 21107857200 - Facts about the integer". Numbermatics.com. 2024. Web. 9 May 2024.
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Numbermatics. (2024). Number 21107857200 - Facts about the integer. Retrieved 9 May 2024, from https://numbermatics.com/n/21107857200/
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The information we have on file for 21107857200 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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