40991152
40,991,152 is an even composite number composed of four prime numbers multiplied together.
40991152 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 40991152:
24 × 232 × 29 × 167
(2 × 2 × 2 × 2 × 23 × 23 × 29 × 167)See below for interesting mathematical facts about the number 40991152 from the Numbermatics database.
Names of 40991152
- Cardinal: 40991152 can be written as Forty million, nine hundred ninety-one thousand, one hundred fifty-two.
Scientific notation
- Scientific notation: 4.0991152 × 107
Factors of 40991152
Divisors of 40991152
- Number of divisors d(n): 60
-
Complete list of divisors:
1 2 4 8 16 23 29 46 58 92 116 167 184 232 334 368 464 529 667 668 1058 1334 1336 2116 2668 2672 3841 4232 4843 5336 7682 8464 9686 10672 15341 15364 19372 30682 30728 38744 61364 61456 77488 88343 111389 122728 176686 222778 245456 353372 445556 706744 891112 1413488 1782224 2561947 5123894 10247788 20495576 40991152
- Sum of all divisors σ(n): 86400720
- Sum of proper divisors (its aliquot sum) s(n): 45409568
- 40991152 is an abundant number, because the sum of its proper divisors (45409568) is greater than itself. Its abundance is 4418416
Bases of 40991152
- Binary: 100111000101111001101100002
- Hexadecimal: 0x27179B0
- Base-36: OEKZ4
Squares and roots of 40991152
- 40991152 squared (409911522) is 1680274542287104
- 40991152 cubed (409911523) is 68876389164621107703808
-
The
square root of 40991152 is 6402.4332874307 -
The
cube root of 40991152 is 344.7969175171
Scales and comparisons
How big is 40991152?- 40,991,152 seconds is equal to 1 year, 15 weeks, 5 days, 10 hours, 25 minutes, 52 seconds.
-
To count from 1 to 40,991,152 would take you about forty-nine 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 40991152 cubic inches would be around 28.7 feet tall.
Recreational maths with 40991152
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