220990072
220,990,072 is an even composite number composed of six prime numbers multiplied together.
220990072 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 220990072:
23 × 17 × 23 × 31 × 43 × 53
(2 × 2 × 2 × 17 × 23 × 31 × 43 × 53)See below for interesting mathematical facts about the number 220990072 from the Numbermatics database.
Names of 220990072
- Cardinal: 220990072 can be written as Two hundred twenty million, nine hundred ninety thousand and seventy-two.
Scientific notation
- Scientific notation: 2.20990072 × 108
Factors of 220990072
Divisors of 220990072
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 4 8 17 23 31 34 43 46 53 62 68 86 92 106 124 136 172 184 212 248 344 391 424 527 713 731 782 901 989 1054 1219 1333 1426 1462 1564 1643 1802 1978 2108 2279 2438 2666 2852 2924 3128 3286 3604 3956 4216 4558 4876 5332 5704 5848 6572 7208 7912 9116 9752 10664 12121 13144 16813 18232 20723 22661 24242 27931 30659 33626 37789 38743 41446 45322 48484 52417 55862 61318 67252 70649 75578 77486 82892 90644 96968 104834 111724 122636 134504 141298 151156 154972 165784 181288 209668 223448 245272 282596 302312 309944 419336 521203 565192 642413 891089 1042406 1201033 1284826 1624927 1782178 2084812 2402066 2569652 3249854 3564356 4169624 4804132 5139304 6499708 7128712 9608264 12999416 27623759 55247518 110495036 220990072
- Sum of all divisors σ(n): 492687360
- Sum of proper divisors (its aliquot sum) s(n): 271697288
- 220990072 is an abundant number, because the sum of its proper divisors (271697288) is greater than itself. Its abundance is 50707216
Bases of 220990072
- Binary: 11010010110000001010011110002
- Hexadecimal: 0xD2C0A78
- Base-36: 3NKL14
Squares and roots of 220990072
- 220990072 squared (2209900722) is 48836611922565184
- 220990072 cubed (2209900723) is 10792406385003738436853248
-
The
square root of 220990072 is 14865.7348287933 -
The
cube root of 220990072 is 604.5853060527
Scales and comparisons
How big is 220990072?- 220,990,072 seconds is equal to 7 years, 1 week, 2 days, 18 hours, 7 minutes, 52 seconds.
-
To count from 1 to 220,990,072 would take you about ten 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 220990072 cubic inches would be around 50.4 feet tall.
Recreational maths with 220990072
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