472139500
472,139,500 is an even composite number composed of four prime numbers multiplied together.
472139500 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 472139500:
22 × 53 × 73 × 2753
(2 × 2 × 5 × 5 × 5 × 7 × 7 × 7 × 2753)See below for interesting mathematical facts about the number 472139500 from the Numbermatics database.
Names of 472139500
- Cardinal: 472139500 can be written as Four hundred seventy-two million, one hundred thirty-nine thousand, five hundred.
Scientific notation
- Scientific notation: 4.721395 × 108
Factors of 472139500
Divisors of 472139500
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 7 10 14 20 25 28 35 49 50 70 98 100 125 140 175 196 245 250 343 350 490 500 686 700 875 980 1225 1372 1715 1750 2450 2753 3430 3500 4900 5506 6125 6860 8575 11012 12250 13765 17150 19271 24500 27530 34300 38542 42875 55060 68825 77084 85750 96355 134897 137650 171500 192710 269794 275300 344125 385420 481775 539588 674485 688250 944279 963550 1348970 1376500 1888558 1927100 2408875 2697940 3372425 3777116 4721395 4817750 6744850 9442790 9635500 13489700 16862125 18885580 23606975 33724250 47213950 67448500 94427900 118034875 236069750 472139500
- Sum of all divisors σ(n): 1202947200
- Sum of proper divisors (its aliquot sum) s(n): 730807700
- 472139500 is an abundant number, because the sum of its proper divisors (730807700) is greater than itself. Its abundance is 258668200
Bases of 472139500
- Binary: 111000010010001000110111011002
- Hexadecimal: 0x1C2446EC
- Base-36: 7T3L64
Squares and roots of 472139500
- 472139500 squared (4721395002) is 222915707460250000
- 472139500 cubed (4721395003) is 105247310662428704875000000
-
The
square root of 472139500 is 21728.7712491987 -
The
cube root of 472139500 is 778.6759808451
Scales and comparisons
How big is 472139500?- 472,139,500 seconds is equal to 15 years, 4 days, 13 hours, 51 minutes, 40 seconds.
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To count from 1 to 472,139,500 would take you about twenty-two 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 472139500 cubic inches would be around 64.9 feet tall.
Recreational maths with 472139500
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