47428140
47,428,140 is an even composite number composed of six prime numbers multiplied together.
47428140 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 47428140:
22 × 3 × 5 × 31 × 43 × 593
(2 × 2 × 3 × 5 × 31 × 43 × 593)See below for interesting mathematical facts about the number 47428140 from the Numbermatics database.
Names of 47428140
- Cardinal: 47428140 can be written as Forty-seven million, four hundred twenty-eight thousand, one hundred forty.
Scientific notation
- Scientific notation: 4.742814 × 107
Factors of 47428140
Divisors of 47428140
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 30 31 43 60 62 86 93 124 129 155 172 186 215 258 310 372 430 465 516 593 620 645 860 930 1186 1290 1333 1779 1860 2372 2580 2666 2965 3558 3999 5332 5930 6665 7116 7998 8895 11860 13330 15996 17790 18383 19995 25499 26660 35580 36766 39990 50998 55149 73532 76497 79980 91915 101996 110298 127495 152994 183830 220596 254990 275745 305988 367660 382485 509980 551490 764970 790469 1102980 1529940 1580938 2371407 3161876 3952345 4742814 7904690 9485628 11857035 15809380 23714070 47428140
- Sum of all divisors σ(n): 140507136
- Sum of proper divisors (its aliquot sum) s(n): 93078996
- 47428140 is an abundant number, because the sum of its proper divisors (93078996) is greater than itself. Its abundance is 45650856
Bases of 47428140
- Binary: 101101001110110010001011002
- Hexadecimal: 0x2D3B22C
- Base-36: S8JSC
Squares and roots of 47428140
- 47428140 squared (474281402) is 2249428463859600
- 47428140 cubed (474281403) is 106686208103918049144000
-
The
square root of 47428140 is 6886.8091305045 -
The
cube root of 47428140 is 361.9751007975
Scales and comparisons
How big is 47428140?- 47,428,140 seconds is equal to 1 year, 26 weeks, 2 days, 22 hours, 29 minutes.
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To count from 1 to 47,428,140 would take you about 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 47428140 cubic inches would be around 30.2 feet tall.
Recreational maths with 47428140
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The information we have on file for 47428140 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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