42138494233155907878744
42,138,494,233,155,907,878,744 is an even composite number composed of three prime numbers multiplied together.
42138494233155907878744 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 42138494233155907878744:
23 × 33 × 139673054472
(2 × 2 × 2 × 3 × 3 × 3 × 13967305447 × 13967305447)See below for interesting mathematical facts about the number 42138494233155907878744 from the Numbermatics database.
Names of 42138494233155907878744
- Cardinal: 42138494233155907878744 can be written as Forty-two sextillion, one hundred thirty-eight quintillion, four hundred ninety-four quadrillion, two hundred thirty-three trillion, one hundred fifty-five billion, nine hundred seven million, eight hundred seventy-eight thousand, seven hundred forty-four.
Scientific notation
- Scientific notation: 4.2138494233155907878744 × 1022
Factors of 42138494233155907878744
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 8
- Sum of prime factors: 13967305452
Divisors of 42138494233155907878744
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 13967305447 27934610894 41901916341 55869221788 83803832682 111738443576 125705749023 167607665364 251411498046 335215330728 377117247069 502822996092 754234494138 1005645992184 1508468988276 3016937976552 195085621449795869809 390171242899591739618 585256864349387609427 780342485799183479236 1170513728698775218854 1560684971598366958472 1755770593048162828281 2341027457397550437708 3511541186096325656562 4682054914795100875416 5267311779144488484843 7023082372192651313124 10534623558288976969686 14046164744385302626248 21069247116577953939372 42138494233155907878744
- Sum of all divisors σ(n): 117051372878257905154200
- Sum of proper divisors (its aliquot sum) s(n): 74912878645101997275456
- 42138494233155907878744 is an abundant number, because the sum of its proper divisors (74912878645101997275456) is greater than itself. Its abundance is 32774384411946089396712
Bases of 42138494233155907878744
- Binary: 10001110110001010101000101001101110110111110100100000100001111111111010110002
- Hexadecimal: 0x8EC5514DDBE9043FF58
- Base-36: 6V10IVBFJZQEG60
Squares and roots of 42138494233155907878744
- 42138494233155907878744 squared (421384942331559078787442) is 1775652696237713704787690921833358453807017536
- 42138494233155907878744 cubed (421384942331559078787443) is 74823330900500637991557664532347255321273750167656301703178969654784
-
The
square root of 42138494233155907878744 is 205276628560.4766743455 -
The
cube root of 42138494233155907878744 is 34798431.6445267499
Scales and comparisons
How big is 42138494233155907878744?- 42,138,494,233,155,907,878,744 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
-
To count from 1 to 42,138,494,233,155,907,878,744 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 42138494233155907878744 cubic inches would be around 2899869.3 feet tall.
Recreational maths with 42138494233155907878744
- 42138494233155907878744 backwards is 44787870955133249483124
- 42138494233155907878744 is a
Harshad number . - The number of decimal digits it has is: 23
- The sum of 42138494233155907878744's digits is 108
- More coming soon!
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