490994040
490,994,040 is an even composite number composed of five prime numbers multiplied together.
490994040 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 490994040:
23 × 3 × 5 × 113 × 36209
(2 × 2 × 2 × 3 × 5 × 113 × 36209)See below for interesting mathematical facts about the number 490994040 from the Numbermatics database.
Names of 490994040
- Cardinal: 490994040 can be written as Four hundred ninety million, nine hundred ninety-four thousand and forty.
Scientific notation
- Scientific notation: 4.9099404 × 108
Factors of 490994040
Divisors of 490994040
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 113 120 226 339 452 565 678 904 1130 1356 1695 2260 2712 3390 4520 6780 13560 36209 72418 108627 144836 181045 217254 289672 362090 434508 543135 724180 869016 1086270 1448360 2172540 4091617 4345080 8183234 12274851 16366468 20458085 24549702 32732936 40916170 49099404 61374255 81832340 98198808 122748510 163664680 245497020 490994040
- Sum of all divisors σ(n): 1486058400
- Sum of proper divisors (its aliquot sum) s(n): 995064360
- 490994040 is an abundant number, because the sum of its proper divisors (995064360) is greater than itself. Its abundance is 504070320
Bases of 490994040
- Binary: 111010100001111111001011110002
- Hexadecimal: 0x1D43F978
- Base-36: 84BPFC
Squares and roots of 490994040
- 490994040 squared (4909940402) is 241075147315521600
- 490994040 cubed (4909940403) is 118366460524043105091264000
-
The
square root of 490994040 is 22158.3853202349 -
The
cube root of 490994040 is 788.9062683321
Scales and comparisons
How big is 490994040?- 490,994,040 seconds is equal to 15 years, 31 weeks, 5 days, 19 hours, 14 minutes.
-
To count from 1 to 490,994,040 would take you about twenty-three 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 490994040 cubic inches would be around 65.7 feet tall.
Recreational maths with 490994040
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