216628272
216,628,272 is an even composite number composed of five prime numbers multiplied together.
216628272 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 216628272:
24 × 32 × 7 × 19 × 11311
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 19 × 11311)See below for interesting mathematical facts about the number 216628272 from the Numbermatics database.
Names of 216628272
- Cardinal: 216628272 can be written as Two hundred sixteen million, six hundred twenty-eight thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 2.16628272 × 108
Factors of 216628272
Divisors of 216628272
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 28 36 38 42 48 56 57 63 72 76 84 112 114 126 133 144 152 168 171 228 252 266 304 336 342 399 456 504 532 684 798 912 1008 1064 1197 1368 1596 2128 2394 2736 3192 4788 6384 9576 11311 19152 22622 33933 45244 67866 79177 90488 101799 135732 158354 180976 203598 214909 237531 271464 316708 407196 429818 475062 542928 633416 644727 712593 814392 859636 950124 1266832 1289454 1425186 1504363 1628784 1719272 1900248 1934181 2578908 2850372 3008726 3438544 3800496 3868362 4513089 5157816 5700744 6017452 7736724 9026178 10315632 11401488 12034904 13539267 15473448 18052356 24069808 27078534 30946896 36104712 54157068 72209424 108314136 216628272
- Sum of all divisors σ(n): 729397760
- Sum of proper divisors (its aliquot sum) s(n): 512769488
- 216628272 is an abundant number, because the sum of its proper divisors (512769488) is greater than itself. Its abundance is 296141216
Bases of 216628272
- Binary: 11001110100101111100001100002
- Hexadecimal: 0xCE97C30
- Base-36: 3KZ3G0
Squares and roots of 216628272
- 216628272 squared (2166282722) is 46927808229705984
- 216628272 cubed (2166282723) is 10165890005548586381979648
-
The
square root of 216628272 is 14718.2971841173 -
The
cube root of 216628272 is 600.5811702203
Scales and comparisons
How big is 216628272?- 216,628,272 seconds is equal to 6 years, 46 weeks, 1 day, 6 hours, 31 minutes, 12 seconds.
-
To count from 1 to 216,628,272 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 216628272 cubic inches would be around 50 feet tall.
Recreational maths with 216628272
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