490729472
490,729,472 is an even composite number composed of three prime numbers multiplied together.
What does the number 490729472 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 52 divisors.
490729472 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of fifty-two divisors.
Prime factorization of 490729472:
212 × 23 × 5209
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 23 × 5209)See below for interesting mathematical facts about the number 490729472 from the Numbermatics database.
Names of 490729472
- Cardinal: 490729472 can be written as Four hundred ninety million, seven hundred twenty-nine thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 4.90729472 × 108
Factors of 490729472
Divisors of 490729472
- Number of divisors d(n): 52
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Complete list of divisors:
1 2 4 8 16 23 32 46 64 92 128 184 256 368 512 736 1024 1472 2048 2944 4096 5209 5888 10418 11776 20836 23552 41672 47104 83344 94208 119807 166688 239614 333376 479228 666752 958456 1333504 1916912 2667008 3833824 5334016 7667648 10668032 15335296 21336064 30670592 61341184 122682368 245364736 490729472
- Sum of all divisors σ(n): 1024202640
- Sum of proper divisors (its aliquot sum) s(n): 533473168
- 490729472 is an abundant number, because the sum of its proper divisors (533473168) is greater than itself. Its abundance is 42743696
Bases of 490729472
- Binary: 111010011111111110000000000002
- Hexadecimal: 0x1D3FF000
- Base-36: 8461A8
Squares and roots of 490729472
- 490729472 squared (4907294722) is 240815414689398784
- 490729472 cubed (4907294723) is 118175221299989709269762048
-
The
square root of 490729472 is 22152.4145862251 -
The
cube root of 490729472 is 788.7645443759
Scales and comparisons
How big is 490729472?- 490,729,472 seconds is equal to 15 years, 31 weeks, 2 days, 17 hours, 44 minutes, 32 seconds.
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To count from 1 to 490,729,472 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 490729472 cubic inches would be around 65.7 feet tall.
Recreational maths with 490729472
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