490056640
490,056,640 is an even composite number composed of four prime numbers multiplied together.
490056640 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 490056640:
26 × 5 × 317 × 4831
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 317 × 4831)See below for interesting mathematical facts about the number 490056640 from the Numbermatics database.
Names of 490056640
- Cardinal: 490056640 can be written as Four hundred ninety million, fifty-six thousand, six hundred forty.
Scientific notation
- Scientific notation: 4.9005664 × 108
Factors of 490056640
Divisors of 490056640
- Number of divisors d(n): 56
-
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 160 317 320 634 1268 1585 2536 3170 4831 5072 6340 9662 10144 12680 19324 20288 24155 25360 38648 48310 50720 77296 96620 101440 154592 193240 309184 386480 772960 1531427 1545920 3062854 6125708 7657135 12251416 15314270 24502832 30628540 49005664 61257080 98011328 122514160 245028320 490056640
- Sum of all divisors σ(n): 1170870912
- Sum of proper divisors (its aliquot sum) s(n): 680814272
- 490056640 is an abundant number, because the sum of its proper divisors (680814272) is greater than itself. Its abundance is 190757632
Bases of 490056640
- Binary: 111010011010110101011110000002
- Hexadecimal: 0x1D35ABC0
- Base-36: 83RM4G
Squares and roots of 490056640
- 490056640 squared (4900566402) is 240155510408089600
- 490056640 cubed (4900566403) is 117689802508073418194944000
-
The
square root of 490056640 is 22137.2229514003 -
The
cube root of 490056640 is 788.4038916545
Scales and comparisons
How big is 490056640?- 490,056,640 seconds is equal to 15 years, 30 weeks, 1 day, 22 hours, 50 minutes, 40 seconds.
-
To count from 1 to 490,056,640 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 490056640 cubic inches would be around 65.7 feet tall.
Recreational maths with 490056640
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