490372890
490,372,890 is an even composite number composed of six prime numbers multiplied together.
490372890 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 490372890:
2 × 3 × 5 × 72 × 29 × 11503
(2 × 3 × 5 × 7 × 7 × 29 × 11503)See below for interesting mathematical facts about the number 490372890 from the Numbermatics database.
Names of 490372890
- Cardinal: 490372890 can be written as Four hundred ninety million, three hundred seventy-two thousand, eight hundred ninety.
Scientific notation
- Scientific notation: 4.9037289 × 108
Factors of 490372890
Divisors of 490372890
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 5 6 7 10 14 15 21 29 30 35 42 49 58 70 87 98 105 145 147 174 203 210 245 290 294 406 435 490 609 735 870 1015 1218 1421 1470 2030 2842 3045 4263 6090 7105 8526 11503 14210 21315 23006 34509 42630 57515 69018 80521 115030 161042 172545 241563 333587 345090 402605 483126 563647 667174 805210 1000761 1127294 1207815 1667935 1690941 2001522 2335109 2415630 2818235 3335870 3381882 4670218 5003805 5636470 7005327 8454705 10007610 11675545 14010654 16345763 16909410 23351090 32691526 35026635 49037289 70053270 81728815 98074578 163457630 245186445 490372890
- Sum of all divisors σ(n): 1416372480
- Sum of proper divisors (its aliquot sum) s(n): 925999590
- 490372890 is an abundant number, because the sum of its proper divisors (925999590) is greater than itself. Its abundance is 435626700
Bases of 490372890
- Binary: 111010011101001111111000110102
- Hexadecimal: 0x1D3A7F1A
- Base-36: 83YE56
Squares and roots of 490372890
- 490372890 squared (4903728902) is 240465571246952100
- 490372890 cubed (4903728903) is 117917797117868804968569000
-
The
square root of 490372890 is 22144.3647459121 -
The
cube root of 490372890 is 788.5734496847
Scales and comparisons
How big is 490372890?- 490,372,890 seconds is equal to 15 years, 30 weeks, 5 days, 14 hours, 41 minutes, 30 seconds.
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To count from 1 to 490,372,890 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 490372890 cubic inches would be around 65.7 feet tall.
Recreational maths with 490372890
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