40149928
40,149,928 is an even composite number composed of five prime numbers multiplied together.
40149928 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 40149928:
23 × 7 × 13 × 131 × 421
(2 × 2 × 2 × 7 × 13 × 131 × 421)See below for interesting mathematical facts about the number 40149928 from the Numbermatics database.
Names of 40149928
- Cardinal: 40149928 can be written as Forty million, one hundred forty-nine thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 4.0149928 × 107
Factors of 40149928
Divisors of 40149928
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 7 8 13 14 26 28 52 56 91 104 131 182 262 364 421 524 728 842 917 1048 1684 1703 1834 2947 3368 3406 3668 5473 5894 6812 7336 10946 11788 11921 13624 21892 23576 23842 38311 43784 47684 55151 76622 95368 110302 153244 220604 306488 386057 441208 716963 772114 1433926 1544228 2867852 3088456 5018741 5735704 10037482 20074964 40149928
- Sum of all divisors σ(n): 93582720
- Sum of proper divisors (its aliquot sum) s(n): 53432792
- 40149928 is an abundant number, because the sum of its proper divisors (53432792) is greater than itself. Its abundance is 13282864
Bases of 40149928
- Binary: 100110010010100011101010002
- Hexadecimal: 0x264A3A8
- Base-36: NWJVS
Squares and roots of 40149928
- 40149928 squared (401499282) is 1612016718405184
- 40149928 cubed (401499283) is 64722355178764412426752
-
The
square root of 40149928 is 6336.3970835167 -
The
cube root of 40149928 is 342.4219453791
Scales and comparisons
How big is 40149928?- 40,149,928 seconds is equal to 1 year, 14 weeks, 2 days, 16 hours, 45 minutes, 28 seconds.
-
To count from 1 to 40,149,928 would take you about forty-seven weeks!
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 40149928 cubic inches would be around 28.5 feet tall.
Recreational maths with 40149928
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The information we have on file for 40149928 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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