20139240
20,139,240 is an even composite number composed of six prime numbers multiplied together.
20139240 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 20139240:
23 × 3 × 5 × 112 × 19 × 73
(2 × 2 × 2 × 3 × 5 × 11 × 11 × 19 × 73)See below for interesting mathematical facts about the number 20139240 from the Numbermatics database.
Names of 20139240
- Cardinal: 20139240 can be written as Twenty million, one hundred thirty-nine thousand, two hundred forty.
Scientific notation
- Scientific notation: 2.013924 × 107
Factors of 20139240
Divisors of 20139240
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 19 20 22 24 30 33 38 40 44 55 57 60 66 73 76 88 95 110 114 120 121 132 146 152 165 190 209 219 220 228 242 264 285 292 330 363 365 380 418 438 440 456 484 570 584 605 627 660 726 730 760 803 836 876 968 1045 1095 1140 1210 1254 1320 1387 1452 1460 1606 1672 1752 1815 2090 2190 2280 2299 2409 2420 2508 2774 2904 2920 3135 3212 3630 4015 4161 4180 4380 4598 4818 4840 5016 5548 6270 6424 6897 6935 7260 8030 8322 8360 8760 8833 9196 9636 11096 11495 12045 12540 13794 13870 14520 15257 16060 16644 17666 18392 19272 20805 22990 24090 25080 26499 27588 27740 30514 32120 33288 34485 35332 41610 44165 45771 45980 48180 52998 55176 55480 61028 68970 70664 76285 83220 88330 91542 91960 96360 105996 122056 132495 137940 152570 166440 167827 176660 183084 211992 228855 264990 275880 305140 335654 353320 366168 457710 503481 529980 610280 671308 839135 915420 1006962 1059960 1342616 1678270 1830840 2013924 2517405 3356540 4027848 5034810 6713080 10069620 20139240
- Sum of all divisors σ(n): 70862400
- Sum of proper divisors (its aliquot sum) s(n): 50723160
- 20139240 is an abundant number, because the sum of its proper divisors (50723160) is greater than itself. Its abundance is 30583920
Bases of 20139240
- Binary: 10011001101001100111010002
- Hexadecimal: 0x1334CE8
- Base-36: BZNJC
Squares and roots of 20139240
- 20139240 squared (201392402) is 405588987777600
- 20139240 cubed (201392403) is 8168253966210153024000
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The
square root of 20139240 is 4487.6764589261 -
The
cube root of 20139240 is 272.0702312877
Scales and comparisons
How big is 20139240?- 20,139,240 seconds is equal to 33 weeks, 2 days, 2 hours, 14 minutes.
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To count from 1 to 20,139,240 would take you about forty-nine weeks!
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 20139240 cubic inches would be around 22.7 feet tall.
Recreational maths with 20139240
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"Number 20139240 - Facts about the integer". Numbermatics.com. 2024. Web. 4 May 2024.
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Numbermatics. (2024). Number 20139240 - Facts about the integer. Retrieved 4 May 2024, from https://numbermatics.com/n/20139240/
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The information we have on file for 20139240 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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