40668428416
40,668,428,416 is an even composite number composed of four prime numbers multiplied together.
40668428416 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 40668428416:
27 × 7 × 11 × 4126261
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 11 × 4126261)See below for interesting mathematical facts about the number 40668428416 from the Numbermatics database.
Names of 40668428416
- Cardinal: 40668428416 can be written as Forty billion, six hundred sixty-eight million, four hundred twenty-eight thousand, four hundred sixteen.
Scientific notation
- Scientific notation: 4.0668428416 × 1010
Factors of 40668428416
Divisors of 40668428416
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 7 8 11 14 16 22 28 32 44 56 64 77 88 112 128 154 176 224 308 352 448 616 704 896 1232 1408 2464 4928 9856 4126261 8252522 16505044 28883827 33010088 45388871 57767654 66020176 90777742 115535308 132040352 181555484 231070616 264080704 317722097 363110968 462141232 528161408 635444194 726221936 924282464 1270888388 1452443872 1848564928 2541776776 2904887744 3697129856 5083553552 5809775488 10167107104 20334214208 40668428416
- Sum of all divisors σ(n): 101010893760
- Sum of proper divisors (its aliquot sum) s(n): 60342465344
- 40668428416 is an abundant number, because the sum of its proper divisors (60342465344) is greater than itself. Its abundance is 19674036928
Bases of 40668428416
- Binary: 1001011110000000011011111000100000002
- Hexadecimal: 0x97806F880
- Base-36: IOKXK74
Squares and roots of 40668428416
- 40668428416 squared (406684284162) is 1653921069827316269056
- 40668428416 cubed (406684284163) is 67262370633986349169496131895296
-
The
square root of 40668428416 is 201664.1475721453 -
The
cube root of 40668428416 is 3438.8966968359
Scales and comparisons
How big is 40668428416?- 40,668,428,416 seconds is equal to 1,293 years, 6 weeks, 5 days, 9 hours, 40 minutes, 16 seconds.
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To count from 1 to 40,668,428,416 would take you about two thousand, five hundred eighty-six 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 40668428416 cubic inches would be around 286.6 feet tall.
Recreational maths with 40668428416
- 40668428416 backwards is 61482486604
- The number of decimal digits it has is: 11
- The sum of 40668428416's digits is 49
- More coming soon!
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