989407842 (number)
989407842 is an even 9-digits composite number following 989407841 and preceding 989407843. In scientific notation, it is written as 9.89407842 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 318872400 positive integers (up to 989407842) that are relatively prime to 989407842.
Interesting facts
- 989407842 has 32 divisors, whose sum is 2044514304
- The reverse of 989407842 is 248704989
- Previous prime number is 1667
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 51
- Digital Root 6
Name
Name | nine hundred eighty-nine million four hundred seven thousand eight hundred forty-two |
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Notation
Scientific notation | 9.89407842 × 10^8 |
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Engineering notation | 9.89407842 × 10^6 |
Prime Factorization of 989407842
Prime Factorization 2 × 3 × 31 × 1667 × 3191
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 989407842 | Product of the distinct prime numbers |
The prime factorization of 989407842 is 2 × 3 × 31 × 1667 × 3191. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 989407842)
Multiplication
n×yn×2 | 1978815684 |
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n×3 | 2968223526 |
n×4 | 3957631368 |
n×5 | 4947039210 |
Division
n÷yn÷2 | 494703921 |
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n÷3 | 329802614 |
n÷3 | 247351960.5 |
n÷5 | 197881568.4 |
Exponentiation
nyn2 | 978927877811096964 |
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n3 | 9.6855891905872E+26 |
n4 | 9.5829978995574E+35 |
n5 | 9.4814932716916E+44 |
Nth Root
y√n2√n | 31454.854029227 |
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3√n | 996.45674080914 |
4√n | 177.3551635257 |
5√n | 62.961500508259 |
Divisors of 989407842
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -989407841 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 989407842 can be divided by 32 positive divisors. The sum of these divisors (counting 989407842) is 1, the average is 0.03125.
Base conversion 989407842
Base | System | Value |
---|---|---|
2 | Binary | 111010111110010010101001100010 |
3 | Ternary | 2112221202010101220 |
4 | Quaternary | 322332102221202 |
5 | Quinary | 4011242022332 |
6 | Senary | 242102235510 |
8 | Octal | 7276225142 |
10 | Decimal | 989407842 |
12 | Duodecimal | 237425b96 |
16 | Hexadecimal | 3af92a62 |
20 | Vigesimal | f93fjc2 |
36 | Base36 | gd2fz6 |
Cryptographic Hash Functions
md5 | d91e9646a19a1a84ba146e1f88b79cab |
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sha1 | f7029a3dcd0d244d0338e698f352b7e019f03f2a |
sha256 | 3d000eaaabeb186920e961f7c50c6b8109e26dda26a625a5bb4f27163642db86 |
sha512 | 3bee74c8267ebea7b98d8abbfef81ffa12e0bf09609f59fbe240ed93275fbfebffcbc490d47b2491b09f271065e746f2e1fd6f79bc141ad615d5b68bd8dad530 |
ripemd-160 | 64bec28fb3dcd22a2f7c82f80028d7fc0a48d93a |
989407842 as geometric shapes
Circle
Radius = nDiameter | 1978815684 |
---|---|
Circumference | 6216632815.6627 |
Area | 3.0753926293256E+18 |
Sphere
Radius = nVolume | 4.0570901129116E+27 |
---|---|
Surface area | 1.2301570517302E+19 |
Circumference | 6216632815.6627 |
Square
Length = nPerimeter | 3957631368 |
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Area | 978927877811096964 |
Diagonal | 1399233988.8747 |
Cube
Length = nSurface area | 5873567266866581784 |
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Volume | 9.6855891905872E+26 |
Space diagonal | 1713704651.7511 |
Equilateral Triangle
Length = nPerimeter | 2968223526 |
---|---|
Area | 4.238882053286E+17 |
Altitude | 856852325.87554 |
Triangular Pyramid
Length = nSurface area | 4.238882053286E+17 |
---|---|
Volume | 1.1414576327419E+26 |
Height | 466411329.6249 |