20237490
20,237,490 is an even composite number composed of six prime numbers multiplied together.
20237490 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 20237490:
2 × 32 × 5 × 72 × 13 × 353
(2 × 3 × 3 × 5 × 7 × 7 × 13 × 353)See below for interesting mathematical facts about the number 20237490 from the Numbermatics database.
Names of 20237490
- Cardinal: 20237490 can be written as Twenty million, two hundred thirty-seven thousand, four hundred ninety.
Scientific notation
- Scientific notation: 2.023749 × 107
Factors of 20237490
Divisors of 20237490
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 5 6 7 9 10 13 14 15 18 21 26 30 35 39 42 45 49 63 65 70 78 90 91 98 105 117 126 130 147 182 195 210 234 245 273 294 315 353 390 441 455 490 546 585 630 637 706 735 819 882 910 1059 1170 1274 1365 1470 1638 1765 1911 2118 2205 2471 2730 3177 3185 3530 3822 4095 4410 4589 4942 5295 5733 6354 6370 7413 8190 9178 9555 10590 11466 12355 13767 14826 15885 17297 19110 22239 22945 24710 27534 28665 31770 32123 34594 37065 41301 44478 45890 51891 57330 64246 68835 74130 82602 86485 96369 103782 111195 137670 155673 160615 172970 192738 206505 222390 224861 259455 289107 311346 321230 413010 449722 481845 518910 578214 674583 778365 963690 1124305 1349166 1445535 1556730 2023749 2248610 2891070 3372915 4047498 6745830 10118745 20237490
- Sum of all divisors σ(n): 66103128
- Sum of proper divisors (its aliquot sum) s(n): 45865638
- 20237490 is an abundant number, because the sum of its proper divisors (45865638) is greater than itself. Its abundance is 25628148
Bases of 20237490
- Binary: 10011010011001100101100102
- Hexadecimal: 0x134CCB2
- Base-36: C1RCI
Squares and roots of 20237490
- 20237490 squared (202374902) is 409556001500100
- 20237490 cubed (202374903) is 8288385484798258749000
-
The
square root of 20237490 is 4498.6097852559 -
The
cube root of 20237490 is 272.5119485263
Scales and comparisons
How big is 20237490?- 20,237,490 seconds is equal to 33 weeks, 3 days, 5 hours, 31 minutes, 30 seconds.
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To count from 1 to 20,237,490 would take you about fifty 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 20237490 cubic inches would be around 22.7 feet tall.
Recreational maths with 20237490
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The information we have on file for 20237490 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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