20290140
20,290,140 is an even composite number composed of six prime numbers multiplied together.
20290140 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 20290140:
22 × 32 × 5 × 132 × 23 × 29
(2 × 2 × 3 × 3 × 5 × 13 × 13 × 23 × 29)See below for interesting mathematical facts about the number 20290140 from the Numbermatics database.
Names of 20290140
- Cardinal: 20290140 can be written as Twenty million, two hundred ninety thousand, one hundred forty.
Scientific notation
- Scientific notation: 2.029014 × 107
Factors of 20290140
Divisors of 20290140
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 23 26 29 30 36 39 45 46 52 58 60 65 69 78 87 90 92 115 116 117 130 138 145 156 169 174 180 195 207 230 234 260 261 276 290 299 338 345 348 377 390 414 435 460 468 507 522 580 585 598 667 676 690 754 780 828 845 870 897 1014 1035 1044 1131 1170 1196 1305 1334 1380 1495 1508 1521 1690 1740 1794 1885 2001 2028 2070 2262 2340 2535 2610 2668 2691 2990 3042 3335 3380 3393 3588 3770 3887 4002 4140 4485 4524 4901 5070 5220 5382 5655 5980 6003 6084 6670 6786 7540 7605 7774 8004 8671 8970 9802 10005 10140 10764 11310 11661 12006 13340 13455 13572 14703 15210 15548 16965 17342 17940 19435 19604 20010 22620 23322 24012 24505 26013 26910 29406 30015 30420 33930 34684 34983 38870 40020 43355 44109 46644 49010 52026 53820 58305 58812 60030 67860 69966 73515 77740 78039 86710 88218 98020 104052 112723 116610 120060 130065 139932 147030 156078 173420 174915 176436 220545 225446 233220 260130 294060 312156 338169 349830 390195 441090 450892 520260 563615 676338 699660 780390 882180 1014507 1127230 1352676 1560780 1690845 2029014 2254460 3381690 4058028 5072535 6763380 10145070 20290140
- Sum of all divisors σ(n): 71940960
- Sum of proper divisors (its aliquot sum) s(n): 51650820
- 20290140 is an abundant number, because the sum of its proper divisors (51650820) is greater than itself. Its abundance is 31360680
Bases of 20290140
- Binary: 10011010110011010010111002
- Hexadecimal: 0x1359A5C
- Base-36: C2VZ0
Squares and roots of 20290140
- 20290140 squared (202901402) is 411689781219600
- 20290140 cubed (202901403) is 8353243297515054744000
-
The
square root of 20290140 is 4504.4577920099 -
The
cube root of 20290140 is 272.7480668993
Scales and comparisons
How big is 20290140?- 20,290,140 seconds is equal to 33 weeks, 3 days, 20 hours, 9 minutes.
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To count from 1 to 20,290,140 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 20290140 cubic inches would be around 22.7 feet tall.
Recreational maths with 20290140
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The information we have on file for 20290140 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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