155127930 (number)
155127930 is an even 9-digits composite number following 155127929 and preceding 155127931. In scientific notation, it is written as 1.55127930 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 41282112 positive integers (up to 155127930) that are relatively prime to 155127930.
Interesting facts
- 155127930 has 32 divisors, whose sum is 373075200
- The reverse of 155127930 is 039721551
- Previous prime number is 509
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 33
- Digital Root 6
Name
Name | one hundred fifty-five million one hundred twenty-seven thousand nine hundred thirty |
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Notation
Scientific notation | 1.55127930 × 10^8 |
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Engineering notation | 1.55127930 × 10^6 |
Prime Factorization of 155127930
Prime Factorization 2 × 5 × 3 × 509 × 10159
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 155127930 | Product of the distinct prime numbers |
The prime factorization of 155127930 is 2 × 5 × 3 × 509 × 10159. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 155127930)
Multiplication
n×yn×2 | 310255860 |
---|---|
n×3 | 465383790 |
n×4 | 620511720 |
n×5 | 775639650 |
Division
n÷yn÷2 | 77563965 |
---|---|
n÷3 | 51709310 |
n÷3 | 38781982.5 |
n÷5 | 31025586 |
Exponentiation
nyn2 | 24064674666084900 |
---|---|
n3 | 3.7331031670732E+24 |
n4 | 5.7910856678451E+32 |
n5 | 8.9835913210548E+40 |
Nth Root
y√n2√n | 12455.036330738 |
---|---|
3√n | 537.31627973812 |
4√n | 111.60213407788 |
5√n | 43.464831413927 |
Divisors of 155127930
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 | -155127929 | 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 155127930 can be divided by 32 positive divisors. The sum of these divisors (counting 155127930) is 1, the average is 0.03125.
Base conversion 155127930
Base | System | Value |
---|---|---|
2 | Binary | 1001001111110001000001111010 |
3 | Ternary | 101210220022111220 |
4 | Quaternary | 21033301001322 |
5 | Quinary | 304203043210 |
6 | Senary | 23220532510 |
8 | Octal | 1117610172 |
10 | Decimal | 155127930 |
12 | Duodecimal | 43b51136 |
16 | Hexadecimal | 93f107a |
20 | Vigesimal | 289ajga |
36 | Base36 | 2kcxh6 |
Cryptographic Hash Functions
md5 | b8e3fa6d9126afd388c736a9b60151a6 |
---|---|
sha1 | 8ddd3a6ef507afda227c206851e1cb43b7404921 |
sha256 | b16da4767d50d065f6167c3559a97e9b0c50f1fa526d5bdfbba5f2987226b628 |
sha512 | 722b698527e7c3f2f6c290cac905ada2c1ab850aac9f86afcb6e284f3c246740049a91b6460138d39285a76ba47cf348dcc7a411b6f3d29280df3e2c2a6f5dcb |
ripemd-160 | 1431cb99fd5bdbae55039f09521468ce5500bcf2 |
155127930 as geometric shapes
Circle
Radius = nDiameter | 310255860 |
---|---|
Circumference | 974697530.50918 |
Area | 7.5601405142001E+16 |
Sphere
Radius = nVolume | 1.5637185979693E+25 |
---|---|
Surface area | 3.02405620568E+17 |
Circumference | 974697530.50918 |
Square
Length = nPerimeter | 620511720 |
---|---|
Area | 24064674666084900 |
Diagonal | 219384022.50886 |
Cube
Length = nSurface area | 144388047996509400 |
---|---|
Volume | 3.7331031670732E+24 |
Space diagonal | 268689456.43299 |
Equilateral Triangle
Length = nPerimeter | 465383790 |
---|---|
Area | 1.0420309797319E+16 |
Altitude | 134344728.21649 |
Triangular Pyramid
Length = nSurface area | 1.0420309797319E+16 |
---|---|
Volume | 4.3995042738441E+23 |
Height | 73128007.502955 |