40139220
40,139,220 is an even composite number composed of six prime numbers multiplied together.
40139220 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 40139220:
22 × 3 × 5 × 11 × 61 × 997
(2 × 2 × 3 × 5 × 11 × 61 × 997)See below for interesting mathematical facts about the number 40139220 from the Numbermatics database.
Names of 40139220
- Cardinal: 40139220 can be written as Forty million, one hundred thirty-nine thousand, two hundred twenty.
Scientific notation
- Scientific notation: 4.013922 × 107
Factors of 40139220
Divisors of 40139220
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 61 66 110 122 132 165 183 220 244 305 330 366 610 660 671 732 915 997 1220 1342 1830 1994 2013 2684 2991 3355 3660 3988 4026 4985 5982 6710 8052 9970 10065 10967 11964 13420 14955 19940 20130 21934 29910 32901 40260 43868 54835 59820 60817 65802 109670 121634 131604 164505 182451 219340 243268 304085 329010 364902 608170 658020 668987 729804 912255 1216340 1337974 1824510 2006961 2675948 3344935 3649020 4013922 6689870 8027844 10034805 13379740 20069610 40139220
- Sum of all divisors σ(n): 124742016
- Sum of proper divisors (its aliquot sum) s(n): 84602796
- 40139220 is an abundant number, because the sum of its proper divisors (84602796) is greater than itself. Its abundance is 44463576
Bases of 40139220
- Binary: 100110010001111001110101002
- Hexadecimal: 0x26479D4
- Base-36: NWBMC
Squares and roots of 40139220
- 40139220 squared (401392202) is 1611156982208400
- 40139220 cubed (401392203) is 64670584563399053448000
-
The
square root of 40139220 is 6335.5520674997 -
The
cube root of 40139220 is 342.3915013213
Scales and comparisons
How big is 40139220?- 40,139,220 seconds is equal to 1 year, 14 weeks, 2 days, 13 hours, 47 minutes.
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To count from 1 to 40,139,220 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 40139220 cubic inches would be around 28.5 feet tall.
Recreational maths with 40139220
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The information we have on file for 40139220 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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