1438839942 (number)
1438839942 is an even 10-digits composite number following 1438839941 and preceding 1438839943. In scientific notation, it is written as 1.438839942 × 10^9. The sum of its digits is 51. It has a total of 6 prime factors and 64 positive divisors. There are 431754624 positive integers (up to 1438839942) that are relatively prime to 1438839942.
Interesting facts
- 1438839942 has 64 divisors, whose sum is 3183755520
- The reverse of 1438839942 is 2499388341
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 51
- Digital Root 6
Name
Name | one billion four hundred thirty-eight million eight hundred thirty-nine thousand nine hundred forty-two |
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Notation
Scientific notation | 1.438839942 × 10^9 |
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Engineering notation | 1.438839942 × 10^9 |
Prime Factorization of 1438839942
Prime Factorization 2 × 3 × 19 × 37 × 43 × 7933
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 1438839942 | Product of the distinct prime numbers |
The prime factorization of 1438839942 is 2 × 3 × 19 × 37 × 43 × 7933. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1438839942)
Multiplication
n×yn×2 | 2877679884 |
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n×3 | 4316519826 |
n×4 | 5755359768 |
n×5 | 7194199710 |
Division
n÷yn÷2 | 719419971 |
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n÷3 | 479613314 |
n÷3 | 359709985.5 |
n÷5 | 287767988.4 |
Exponentiation
nyn2 | 2070260378694563364 |
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n3 | 2.9787733232058E+27 |
n4 | 4.2859780355926E+36 |
n5 | 6.1668363881453E+45 |
Nth Root
y√n2√n | 37932.043736134 |
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3√n | 1128.9399153102 |
4√n | 194.76150475937 |
5√n | 67.858225256929 |
Divisors of 1438839942
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -1438839941 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1438839942 can be divided by 64 positive divisors. The sum of these divisors (counting 1438839942) is 1, the average is 0.015625.
Base conversion 1438839942
Base | System | Value |
---|---|---|
2 | Binary | 1010101110000101111010010000110 |
3 | Ternary | 10201021102122100020 |
4 | Quaternary | 1111300233102012 |
5 | Quinary | 10421320334232 |
6 | Senary | 354435200010 |
8 | Octal | 12560572206 |
10 | Decimal | 1438839942 |
12 | Duodecimal | 341a46006 |
16 | Hexadecimal | 55c2f486 |
20 | Vigesimal | 129cejh2 |
36 | Base36 | nsnc06 |
Cryptographic Hash Functions
md5 | 149dcf55573f77fde3142991f10774db |
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sha1 | 90e4edd34d1c365f76802989332daa79cd5ef49c |
sha256 | b583797ca6dfd47e4a0a4e6fd8e2ed7fd1594a60901aa2974bea9b1997a1f752 |
sha512 | 84ddf1941d705dde23706078a06fc343b94c29caffdcf6135e1507230ce3f29354733f1f5f15a168d6e3080e1ca3aef440c874d058a88ce54a7ab1b468d78d7f |
ripemd-160 | bd206c81c0717536e0ee2506cf67a4ba9ed62699 |
1438839942 as geometric shapes
Circle
Radius = nDiameter | 2877679884 |
---|---|
Circumference | 9040497982.9575 |
Area | 6.5039147967249E+18 |
Sphere
Radius = nVolume | 1.2477456518523E+28 |
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Surface area | 2.6015659186899E+19 |
Circumference | 9040497982.9575 |
Square
Length = nPerimeter | 5755359768 |
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Area | 2070260378694563364 |
Diagonal | 2034826960.0605 |
Cube
Length = nSurface area | 1.2421562272167E+19 |
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Volume | 2.9787733232058E+27 |
Space diagonal | 2492143883.5035 |
Equilateral Triangle
Length = nPerimeter | 4316519826 |
---|---|
Area | 8.9644904019894E+17 |
Altitude | 1246071941.7517 |
Triangular Pyramid
Length = nSurface area | 8.9644904019894E+17 |
---|---|
Volume | 3.5105180274273E+26 |
Height | 678275653.35351 |