40045056
40,045,056 is an even composite number composed of four prime numbers multiplied together.
40045056 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 40045056:
29 × 3 × 292 × 31
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 29 × 29 × 31)See below for interesting mathematical facts about the number 40045056 from the Numbermatics database.
Names of 40045056
- Cardinal: 40045056 can be written as Forty million, forty-five thousand and fifty-six.
Scientific notation
- Scientific notation: 4.0045056 × 107
Factors of 40045056
Divisors of 40045056
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 29 31 32 48 58 62 64 87 93 96 116 124 128 174 186 192 232 248 256 348 372 384 464 496 512 696 744 768 841 899 928 992 1392 1488 1536 1682 1798 1856 1984 2523 2697 2784 2976 3364 3596 3712 3968 5046 5394 5568 5952 6728 7192 7424 7936 10092 10788 11136 11904 13456 14384 14848 15872 20184 21576 22272 23808 26071 26912 28768 40368 43152 44544 47616 52142 53824 57536 78213 80736 86304 104284 107648 115072 156426 161472 172608 208568 215296 230144 312852 322944 345216 417136 430592 460288 625704 645888 690432 834272 1251408 1291776 1380864 1668544 2502816 3337088 5005632 6674176 10011264 13348352 20022528 40045056
- Sum of all divisors σ(n): 114052224
- Sum of proper divisors (its aliquot sum) s(n): 74007168
- 40045056 is an abundant number, because the sum of its proper divisors (74007168) is greater than itself. Its abundance is 33962112
Bases of 40045056
- Binary: 100110001100001010000000002
- Hexadecimal: 0x2630A00
- Base-36: NUAYO
Squares and roots of 40045056
- 40045056 squared (400450562) is 1603606510043136
- 40045056 cubed (400450563) is 64216512496641943535616
-
The
square root of 40045056 is 6328.1163074015 -
The
cube root of 40045056 is 342.1235489463
Scales and comparisons
How big is 40045056?- 40,045,056 seconds is equal to 1 year, 14 weeks, 1 day, 11 hours, 37 minutes, 36 seconds.
-
To count from 1 to 40,045,056 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 40045056 cubic inches would be around 28.5 feet tall.
Recreational maths with 40045056
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