331029920
331,029,920 is an even composite number composed of five prime numbers multiplied together.
331029920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 331029920:
25 × 5 × 13 × 61 × 2609
(2 × 2 × 2 × 2 × 2 × 5 × 13 × 61 × 2609)See below for interesting mathematical facts about the number 331029920 from the Numbermatics database.
Names of 331029920
- Cardinal: 331029920 can be written as Three hundred thirty-one million, twenty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 3.3102992 × 108
Factors of 331029920
Divisors of 331029920
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 40 52 61 65 80 104 122 130 160 208 244 260 305 416 488 520 610 793 976 1040 1220 1586 1952 2080 2440 2609 3172 3965 4880 5218 6344 7930 9760 10436 12688 13045 15860 20872 25376 26090 31720 33917 41744 52180 63440 67834 83488 104360 126880 135668 159149 169585 208720 271336 318298 339170 417440 542672 636596 678340 795745 1085344 1273192 1356680 1591490 2068937 2546384 2713360 3182980 4137874 5092768 5426720 6365960 8275748 10344685 12731920 16551496 20689370 25463840 33102992 41378740 66205984 82757480 165514960 331029920
- Sum of all divisors σ(n): 856351440
- Sum of proper divisors (its aliquot sum) s(n): 525321520
- 331029920 is an abundant number, because the sum of its proper divisors (525321520) is greater than itself. Its abundance is 194291600
Bases of 331029920
- Binary: 100111011101100011101101000002
- Hexadecimal: 0x13BB1DA0
- Base-36: 5H34BK
Squares and roots of 331029920
- 331029920 squared (3310299202) is 109580807935206400
- 331029920 cubed (3310299203) is 36274526084326739775488000
-
The
square root of 331029920 is 18194.2276560451 -
The
cube root of 331029920 is 691.7604837823
Scales and comparisons
How big is 331029920?- 331,029,920 seconds is equal to 10 years, 27 weeks, 2 days, 8 hours, 45 minutes, 20 seconds.
-
To count from 1 to 331,029,920 would take you about fifteen 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 331029920 cubic inches would be around 57.6 feet tall.
Recreational maths with 331029920
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