389957142 (number)
389957142 is an even 9-digits composite number following 389957141 and preceding 389957143. In scientific notation, it is written as 3.89957142 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 125208608 positive integers (up to 389957142) that are relatively prime to 389957142.
Interesting facts
- 389957142 has 32 divisors, whose sum is 808704000
- The reverse of 389957142 is 241759983
- Previous prime number is 467
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 48
- Digital Root 3
Name
Name | three hundred eighty-nine million nine hundred fifty-seven thousand one hundred forty-two |
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Notation
Scientific notation | 3.89957142 × 10^8 |
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Engineering notation | 3.89957142 × 10^6 |
Prime Factorization of 389957142
Prime Factorization 2 × 3 × 29 × 467 × 4799
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 389957142 | Product of the distinct prime numbers |
The prime factorization of 389957142 is 2 × 3 × 29 × 467 × 4799. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 389957142)
Multiplication
n×yn×2 | 779914284 |
---|---|
n×3 | 1169871426 |
n×4 | 1559828568 |
n×5 | 1949785710 |
Division
n÷yn÷2 | 194978571 |
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n÷3 | 129985714 |
n÷3 | 97489285.5 |
n÷5 | 77991428.4 |
Exponentiation
nyn2 | 152066572596808164 |
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n3 | 5.9299446043587E+25 |
n4 | 2.312424250134E+34 |
n5 | 9.0174635167376E+42 |
Nth Root
y√n2√n | 19747.332528724 |
---|---|
3√n | 730.58759345995 |
4√n | 140.52520246818 |
5√n | 52.264087919091 |
Divisors of 389957142
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 | -389957141 | 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 389957142 can be divided by 32 positive divisors. The sum of these divisors (counting 389957142) is 1, the average is 0.03125.
Base conversion 389957142
Base | System | Value |
---|---|---|
2 | Binary | 10111001111100100011000010110 |
3 | Ternary | 1000011202212122010 |
4 | Quaternary | 113033210120112 |
5 | Quinary | 1244312112032 |
6 | Senary | 102410045050 |
8 | Octal | 2717443026 |
10 | Decimal | 389957142 |
12 | Duodecimal | aa719786 |
16 | Hexadecimal | 173e4616 |
20 | Vigesimal | 61h4ch2 |
36 | Base36 | 6g64uu |
Cryptographic Hash Functions
md5 | 503af9a3de169358cf11d545a060ca1f |
---|---|
sha1 | ea58e036aa6960fdd157eadcf9518be6a4a8768e |
sha256 | 0f42e1905cc0cf15b83ab127cb02bdfbd2f0ad33b5238c8b2b39c42db3aa2e4f |
sha512 | f4cb5b3324c5fbc468e3b4802f714c6ad734fd4780ddf0ddf2f61c17114d2582d7a7d8ea3678dfc50b52534c2fc7c6f1173823975a53dc8f70e90d2a40000c80 |
ripemd-160 | d942d003d9da7caa717426e8a9aa28fb663d531a |
389957142 as geometric shapes
Circle
Radius = nDiameter | 779914284 |
---|---|
Circumference | 2450172985.0441 |
Area | 4.7773122732671E+17 |
Sphere
Radius = nVolume | 2.4839293873664E+26 |
---|---|
Surface area | 1.9109249093068E+18 |
Circumference | 2450172985.0441 |
Square
Length = nPerimeter | 1559828568 |
---|---|
Area | 152066572596808164 |
Diagonal | 551482678.96065 |
Cube
Length = nSurface area | 912399435580848984 |
---|---|
Volume | 5.9299446043587E+25 |
Space diagonal | 675425582.71835 |
Equilateral Triangle
Length = nPerimeter | 1169871426 |
---|---|
Area | 6.5846757467633E+16 |
Altitude | 337712791.35918 |
Triangular Pyramid
Length = nSurface area | 6.5846757467633E+16 |
---|---|
Volume | 6.9885067363377E+24 |
Height | 183827559.65355 |