40042496
40,042,496 is an even composite number composed of three prime numbers multiplied together.
40042496 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixty-eight divisors.
Prime factorization of 40042496:
216 × 13 × 47
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 47)See below for interesting mathematical facts about the number 40042496 from the Numbermatics database.
Names of 40042496
- Cardinal: 40042496 can be written as Forty million, forty-two thousand, four hundred ninety-six.
Scientific notation
- Scientific notation: 4.0042496 × 107
Factors of 40042496
Divisors of 40042496
- Number of divisors d(n): 68
-
Complete list of divisors:
1 2 4 8 13 16 26 32 47 52 64 94 104 128 188 208 256 376 416 512 611 752 832 1024 1222 1504 1664 2048 2444 3008 3328 4096 4888 6016 6656 8192 9776 12032 13312 16384 19552 24064 26624 32768 39104 48128 53248 65536 78208 96256 106496 156416 192512 212992 312832 385024 425984 625664 770048 851968 1251328 1540096 2502656 3080192 5005312 10010624 20021248 40042496
- Sum of all divisors σ(n): 88079712
- Sum of proper divisors (its aliquot sum) s(n): 48037216
- 40042496 is an abundant number, because the sum of its proper divisors (48037216) is greater than itself. Its abundance is 7994720
Bases of 40042496
- Binary: 100110001100000000000000002
- Hexadecimal: 0x2630000
- Base-36: NU8ZK
Squares and roots of 40042496
- 40042496 squared (400424962) is 1603401485910016
- 40042496 cubed (400424963) is 64204197585945872039936
-
The
square root of 40042496 is 6327.9140322859 -
The
cube root of 40042496 is 342.1162583673
Scales and comparisons
How big is 40042496?- 40,042,496 seconds is equal to 1 year, 14 weeks, 1 day, 10 hours, 54 minutes, 56 seconds.
-
To count from 1 to 40,042,496 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 40042496 cubic inches would be around 28.5 feet tall.
Recreational maths with 40042496
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