40338272940
40,338,272,940 is an even composite number composed of five prime numbers multiplied together.
40338272940 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 40338272940:
22 × 3 × 5 × 72 × 13720501
(2 × 2 × 3 × 5 × 7 × 7 × 13720501)See below for interesting mathematical facts about the number 40338272940 from the Numbermatics database.
Names of 40338272940
- Cardinal: 40338272940 can be written as Forty billion, three hundred thirty-eight million, two hundred seventy-two thousand, nine hundred forty.
Scientific notation
- Scientific notation: 4.033827294 × 1010
Factors of 40338272940
Divisors of 40338272940
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 245 294 420 490 588 735 980 1470 2940 13720501 27441002 41161503 54882004 68602505 82323006 96043507 137205010 164646012 192087014 205807515 274410020 288130521 384174028 411615030 480217535 576261042 672304549 823230060 960435070 1152522084 1344609098 1440652605 1920870140 2016913647 2689218196 2881305210 3361522745 4033827294 5762610420 6723045490 8067654588 10084568235 13446090980 20169136470 40338272940
- Sum of all divisors σ(n): 131387527152
- Sum of proper divisors (its aliquot sum) s(n): 91049254212
- 40338272940 is an abundant number, because the sum of its proper divisors (91049254212) is greater than itself. Its abundance is 50710981272
Bases of 40338272940
- Binary: 1001011001000101100100110010101011002
- Hexadecimal: 0x9645932AC
- Base-36: IJ4D6LO
Squares and roots of 40338272940
- 40338272940 squared (403382729402) is 1627176263781936243600
- 40338272940 cubed (403382729403) is 65637480249925180836015128184000
-
The
square root of 40338272940 is 200843.9019238573 -
The
cube root of 40338272940 is 3429.5654870933
Scales and comparisons
How big is 40338272940?- 40,338,272,940 seconds is equal to 1,282 years, 32 weeks, 6 days, 3 hours, 49 minutes.
-
To count from 1 to 40,338,272,940 would take you about two thousand, five hundred sixty-five 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 40338272940 cubic inches would be around 285.8 feet tall.
Recreational maths with 40338272940
- 40338272940 backwards is 04927283304
- 40338272940 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 40338272940's digits is 42
- More coming soon!
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