90506920
90,506,920 is an even composite number composed of five prime numbers multiplied together.
90506920 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 90506920:
23 × 5 × 72 × 61 × 757
(2 × 2 × 2 × 5 × 7 × 7 × 61 × 757)See below for interesting mathematical facts about the number 90506920 from the Numbermatics database.
Names of 90506920
- Cardinal: 90506920 can be written as Ninety million, five hundred six thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 9.050692 × 107
Factors of 90506920
Divisors of 90506920
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 35 40 49 56 61 70 98 122 140 196 244 245 280 305 392 427 488 490 610 757 854 980 1220 1514 1708 1960 2135 2440 2989 3028 3416 3785 4270 5299 5978 6056 7570 8540 10598 11956 14945 15140 17080 21196 23912 26495 29890 30280 37093 42392 46177 52990 59780 74186 92354 105980 119560 148372 184708 185465 211960 230885 296744 323239 369416 370930 461770 646478 741860 923540 1292956 1483720 1616195 1847080 2262673 2585912 3232390 4525346 6464780 9050692 11313365 12929560 18101384 22626730 45253460 90506920
- Sum of all divisors σ(n): 241089480
- Sum of proper divisors (its aliquot sum) s(n): 150582560
- 90506920 is an abundant number, because the sum of its proper divisors (150582560) is greater than itself. Its abundance is 60075640
Bases of 90506920
- Binary: 1010110010100000110101010002
- Hexadecimal: 0x56506A8
- Base-36: 1HVVL4
Squares and roots of 90506920
- 90506920 squared (905069202) is 8191502567886400
- 90506920 cubed (905069203) is 741387667591488973888000
-
The
square root of 90506920 is 9513.5124953931 -
The
cube root of 90506920 is 448.9802753557
Scales and comparisons
How big is 90506920?- 90,506,920 seconds is equal to 2 years, 45 weeks, 4 days, 12 hours, 48 minutes, 40 seconds.
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To count from 1 to 90,506,920 would take you about four 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 90506920 cubic inches would be around 37.4 feet tall.
Recreational maths with 90506920
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