490790992
490,790,992 is an even composite number composed of five prime numbers multiplied together.
490790992 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 490790992:
24 × 41 × 43 × 127 × 137
(2 × 2 × 2 × 2 × 41 × 43 × 127 × 137)See below for interesting mathematical facts about the number 490790992 from the Numbermatics database.
Names of 490790992
- Cardinal: 490790992 can be written as Four hundred ninety million, seven hundred ninety thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 4.90790992 × 108
Factors of 490790992
Divisors of 490790992
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 8 16 41 43 82 86 127 137 164 172 254 274 328 344 508 548 656 688 1016 1096 1763 2032 2192 3526 5207 5461 5617 5891 7052 10414 10922 11234 11782 14104 17399 20828 21844 22468 23564 28208 34798 41656 43688 44936 47128 69596 83312 87376 89872 94256 139192 223901 241531 278384 447802 483062 713359 748157 895604 966124 1426718 1496314 1791208 1932248 2853436 2992628 3582416 3864496 5706872 5985256 11413744 11970512 30674437 61348874 122697748 245395496 490790992
- Sum of all divisors σ(n): 1011935232
- Sum of proper divisors (its aliquot sum) s(n): 521144240
- 490790992 is an abundant number, because the sum of its proper divisors (521144240) is greater than itself. Its abundance is 30353248
Bases of 490790992
- Binary: 111010100000011100000010100002
- Hexadecimal: 0x1D40E050
- Base-36: 847CR4
Squares and roots of 490790992
- 490790992 squared (4907909922) is 240875797828344064
- 490790992 cubed (4907909923) is 118219671764964428887871488
-
The
square root of 490790992 is 22153.8031046591 -
The
cube root of 490790992 is 788.7975039933
Scales and comparisons
How big is 490790992?- 490,790,992 seconds is equal to 15 years, 31 weeks, 3 days, 10 hours, 49 minutes, 52 seconds.
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To count from 1 to 490,790,992 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 490790992 cubic inches would be around 65.7 feet tall.
Recreational maths with 490790992
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