427428973928
427,428,973,928 is an even composite number composed of five prime numbers multiplied together.
427428973928 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 427428973928:
23 × 11 × 43 × 193 × 585269
(2 × 2 × 2 × 11 × 43 × 193 × 585269)See below for interesting mathematical facts about the number 427428973928 from the Numbermatics database.
Names of 427428973928
- Cardinal: 427428973928 can be written as Four hundred twenty-seven billion, four hundred twenty-eight million, nine hundred seventy-three thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 4.27428973928 × 1011
Factors of 427428973928
Divisors of 427428973928
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 8 11 22 43 44 86 88 172 193 344 386 473 772 946 1544 1892 2123 3784 4246 8299 8492 16598 16984 33196 66392 91289 182578 365156 585269 730312 1170538 2341076 4682152 6437959 12875918 25166567 25751836 50333134 51503672 100666268 112956917 201332536 225913834 276832237 451827668 553664474 903655336 1107328948 1242526087 2214657896 2485052174 4857147431 4970104348 9714294862 9940208696 19428589724 38857179448 53428621741 106857243482 213714486964 427428973928
- Sum of all divisors σ(n): 899255649600
- Sum of proper divisors (its aliquot sum) s(n): 471826675672
- 427428973928 is an abundant number, because the sum of its proper divisors (471826675672) is greater than itself. Its abundance is 44397701744
Bases of 427428973928
- Binary: 1100011100001001100000010001101011010002
- Hexadecimal: 0x6384C08D68
- Base-36: 5GCW6B1K
Squares and roots of 427428973928
- 427428973928 squared (4274289739282) is 182695527753142903749184
- 427428973928 cubed (4274289739283) is 78089361968760318626668181387274752
-
The
square root of 427428973928 is 653780.5242801289 -
The
cube root of 427428973928 is 7532.7690547785
Scales and comparisons
How big is 427428973928?- 427,428,973,928 seconds is equal to 13,590 years, 47 weeks, 5 days, 14 hours, 32 minutes, 8 seconds.
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To count from 1 to 427,428,973,928 would take you about twenty-seven thousand, one hundred eighty-one 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 427428973928 cubic inches would be around 627.7 feet tall.
Recreational maths with 427428973928
- 427428973928 backwards is 829379824724
- The number of decimal digits it has is: 12
- The sum of 427428973928's digits is 65
- More coming soon!
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