268729328
268,729,328 is an even composite number composed of four prime numbers multiplied together.
268729328 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 268729328:
24 × 72 × 31 × 11057
(2 × 2 × 2 × 2 × 7 × 7 × 31 × 11057)See below for interesting mathematical facts about the number 268729328 from the Numbermatics database.
Names of 268729328
- Cardinal: 268729328 can be written as Two hundred sixty-eight million, seven hundred twenty-nine thousand, three hundred twenty-eight.
Scientific notation
- Scientific notation: 2.68729328 × 108
Factors of 268729328
Divisors of 268729328
- Number of divisors d(n): 60
-
Complete list of divisors:
1 2 4 7 8 14 16 28 31 49 56 62 98 112 124 196 217 248 392 434 496 784 868 1519 1736 3038 3472 6076 11057 12152 22114 24304 44228 77399 88456 154798 176912 309596 342767 541793 619192 685534 1083586 1238384 1371068 2167172 2399369 2742136 4334344 4798738 5484272 8668688 9597476 16795583 19194952 33591166 38389904 67182332 134364664 268729328
- Sum of all divisors σ(n): 625263552
- Sum of proper divisors (its aliquot sum) s(n): 356534224
- 268729328 is an abundant number, because the sum of its proper divisors (356534224) is greater than itself. Its abundance is 87804896
Bases of 268729328
- Binary: 100000000010001111011111100002
- Hexadecimal: 0x10047BF0
- Base-36: 4FZSVK
Squares and roots of 268729328
- 268729328 squared (2687293282) is 72215451727331584
- 268729328 cubed (2687293283) is 19406409813902255801495552
-
The
square root of 268729328 is 16392.9658085411 -
The
cube root of 268729328 is 645.3148938147
Scales and comparisons
How big is 268729328?- 268,729,328 seconds is equal to 8 years, 28 weeks, 2 days, 7 hours, 2 minutes, 8 seconds.
-
To count from 1 to 268,729,328 would take you about twelve 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 268729328 cubic inches would be around 53.8 feet tall.
Recreational maths with 268729328
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