842942180 (number)
842942180 is an even 9-digits composite number following 842942179 and preceding 842942181. In scientific notation, it is written as 8.42942180 × 10^8. The sum of its digits is 38. It has a total of 6 prime factors and 48 positive divisors. There are 312149376 positive integers (up to 842942180) that are relatively prime to 842942180.
Interesting facts
- 842942180 has 48 divisors, whose sum is 1579640832
- The reverse of 842942180 is 081249248
- Previous prime number is 47
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 38
- Digital Root 2
Name
Name | eight hundred forty-two million nine hundred forty-two thousand one hundred eighty |
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Notation
Scientific notation | 8.42942180 × 10^8 |
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Engineering notation | 8.42942180 × 10^6 |
Prime Factorization of 842942180
Prime Factorization 2 × 2 × 23 × 635 × 47 × 307
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 421471090 | Product of the distinct prime numbers |
The prime factorization of 842942180 is 2 × 2 × 23 × 635 × 47 × 307. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 842942180)
Multiplication
n×yn×2 | 1685884360 |
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n×3 | 2528826540 |
n×4 | 3371768720 |
n×5 | 4214710900 |
Division
n÷yn÷2 | 421471090 |
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n÷3 | 280980726.66667 |
n÷3 | 210735545 |
n÷5 | 168588436 |
Exponentiation
nyn2 | 710551518823152400 |
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n3 | 5.989538462791E+26 |
n4 | 5.0488346090189E+35 |
n5 | 4.2558756517858E+44 |
Nth Root
y√n2√n | 29033.46655155 |
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3√n | 944.63912389183 |
4√n | 170.39209650553 |
5√n | 60.976087861375 |
Divisors of 842942180
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -842942179 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 842942180 can be divided by 48 positive divisors. The sum of these divisors (counting 842942180) is 1, the average is 0.020833333333333.
Base conversion 842942180
Base | System | Value |
---|---|---|
2 | Binary | 110010001111100100011011100100 |
3 | Ternary | 2011202010220021202 |
4 | Quaternary | 302033210123210 |
5 | Quinary | 3211243122210 |
6 | Senary | 215351102032 |
8 | Octal | 6217443344 |
10 | Decimal | 842942180 |
12 | Duodecimal | 1b6371918 |
16 | Hexadecimal | 323e46e4 |
20 | Vigesimal | d387f90 |
36 | Base36 | dxv6ck |
Cryptographic Hash Functions
md5 | 57f9229d0cb745d80a3830f295fdf48a |
---|---|
sha1 | d0aebf331c7ccb9328d3f5a0a93cf5fe26f1a09e |
sha256 | 32e36e10ce625b36bc14e46bd45d1e69f98d0e94627efca65492d9f5cb5ae39e |
sha512 | 22fb46e5600cebd033564dc00245ce56595eee98091e0b6b84e7c40a48c1746328ea569feea8a47c617b6b782ac1ac2b32ce44916516e75c4541f556eed177cc |
ripemd-160 | c827e92c8492255e47299b3cf966acf85eca2205 |
842942180 as geometric shapes
Circle
Radius = nDiameter | 1685884360 |
---|---|
Circumference | 5296361920.1779 |
Area | 2.2322634315319E+18 |
Sphere
Radius = nVolume | 2.508892004413E+27 |
---|---|
Surface area | 8.9290537261275E+18 |
Circumference | 5296361920.1779 |
Square
Length = nPerimeter | 3371768720 |
---|---|
Area | 710551518823152400 |
Diagonal | 1192100263.2523 |
Cube
Length = nSurface area | 4263309112938914400 |
---|---|
Volume | 5.989538462791E+26 |
Space diagonal | 1460018683.6029 |
Equilateral Triangle
Length = nPerimeter | 2528826540 |
---|---|
Area | 3.0767783299923E+17 |
Altitude | 730009341.80143 |
Triangular Pyramid
Length = nSurface area | 3.0767783299923E+17 |
---|---|
Volume | 7.0587387720286E+25 |
Height | 397366754.41745 |