440213972
440,213,972 is an even composite number composed of four prime numbers multiplied together.
440213972 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.
Prime factorization of 440213972:
22 × 112 × 53 × 1312
(2 × 2 × 11 × 11 × 53 × 131 × 131)See below for interesting mathematical facts about the number 440213972 from the Numbermatics database.
Names of 440213972
- Cardinal: 440213972 can be written as Four hundred forty million, two hundred thirteen thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 4.40213972 × 108
Factors of 440213972
Divisors of 440213972
- Number of divisors d(n): 54
-
Complete list of divisors:
1 2 4 11 22 44 53 106 121 131 212 242 262 484 524 583 1166 1441 2332 2882 5764 6413 6943 12826 13886 15851 17161 25652 27772 31702 34322 63404 68644 76373 152746 188771 305492 377542 755084 840103 909533 1680206 1819066 2076481 3360412 3638132 4152962 8305924 10004863 20009726 40019452 110053493 220106986 440213972
- Sum of all divisors σ(n): 869388282
- Sum of proper divisors (its aliquot sum) s(n): 429174310
- 440213972 is a deficient number, because the sum of its proper divisors (429174310) is less than itself. Its deficiency is 11039662
Bases of 440213972
- Binary: 110100011110100100001110101002
- Hexadecimal: 0x1A3D21D4
- Base-36: 7A3B9W
Squares and roots of 440213972
- 440213972 squared (4402139722) is 193788341144016784
- 440213972 cubed (4402139723) is 85308335382298652519306048
-
The
square root of 440213972 is 20981.2767009065 -
The
cube root of 440213972 is 760.7137638909
Scales and comparisons
How big is 440213972?- 440,213,972 seconds is equal to 13 years, 51 weeks, 6 days, 1 hour, 39 minutes, 32 seconds.
-
To count from 1 to 440,213,972 would take you about twenty 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 440213972 cubic inches would be around 63.4 feet tall.
Recreational maths with 440213972
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