628972008 (number)
628972008 is an even 9-digits composite number following 628972007 and preceding 628972009. In scientific notation, it is written as 6.28972008 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors. There are 173246976 positive integers (up to 628972008) that are relatively prime to 628972008.
Interesting facts
- 628972008 has 32 divisors, whose sum is 1237005000
- The reverse of 628972008 is 800279826
- Previous prime number is 3569
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 42
- Digital Root 6
Name
Name | six hundred twenty-eight million nine hundred seventy-two thousand eight |
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Notation
Scientific notation | 6.28972008 × 10^8 |
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Engineering notation | 6.28972008 × 10^6 |
Prime Factorization of 628972008
Prime Factorization 2 × 2 × 2 × 21 × 3569 × 1049
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 157243002 | Product of the distinct prime numbers |
The prime factorization of 628972008 is 2 × 2 × 2 × 21 × 3569 × 1049. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 628972008)
Multiplication
n×yn×2 | 1257944016 |
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n×3 | 1886916024 |
n×4 | 2515888032 |
n×5 | 3144860040 |
Division
n÷yn÷2 | 314486004 |
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n÷3 | 209657336 |
n÷3 | 157243002 |
n÷5 | 125794401.6 |
Exponentiation
nyn2 | 395605786847552064 |
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n3 | 2.4882496612992E+26 |
n4 | 1.5650393858727E+35 |
n5 | 9.8436596513144E+43 |
Nth Root
y√n2√n | 25079.314344695 |
---|---|
3√n | 856.79536012329 |
4√n | 158.36449837225 |
5√n | 57.507735101372 |
Divisors of 628972008
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 | -628972007 | 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 628972008 can be divided by 32 positive divisors. The sum of these divisors (counting 628972008) is 1, the average is 0.03125.
Base conversion 628972008
Base | System | Value |
---|---|---|
2 | Binary | 100101011111010101100111101000 |
3 | Ternary | 1121211112002101120 |
4 | Quaternary | 211133111213220 |
5 | Quinary | 2242004101013 |
6 | Senary | 142225015240 |
8 | Octal | 4537254750 |
10 | Decimal | 628972008 |
12 | Duodecimal | 156784520 |
16 | Hexadecimal | 257d59e8 |
20 | Vigesimal | 9gb1a08 |
36 | Base36 | aeh1wo |
Cryptographic Hash Functions
md5 | eae7049095888a86316bd2c11210c5fe |
---|---|
sha1 | 13eb85ddd175ed2eec5093b70a0b8b18b79c488a |
sha256 | 83575c00d2ef6dfc4d00a36197ec38ea8c84be5d9ccecc7c37bc51fb30fbf0c3 |
sha512 | 921192d70fa206a396136181bd68de09259fb88c0b7b900044ce733d126a391b8bb9bb32ef81dc83ac9b0716bfca00ea45c8684771fc5a6646d59a5e42e0babb |
ripemd-160 | 39f99f6f2f9b44f284290c740825b0da4e8d824c |
628972008 as geometric shapes
Circle
Radius = nDiameter | 1257944016 |
---|---|
Circumference | 3951947679.2928 |
Area | 1.2428322336779E+18 |
Sphere
Radius = nVolume | 1.0422755808313E+27 |
---|---|
Surface area | 4.9713289347115E+18 |
Circumference | 3951947679.2928 |
Square
Length = nPerimeter | 2515888032 |
---|---|
Area | 395605786847552064 |
Diagonal | 889500744.06664 |
Cube
Length = nSurface area | 2373634721085312384 |
---|---|
Volume | 2.4882496612992E+26 |
Space diagonal | 1089411474.3946 |
Equilateral Triangle
Length = nPerimeter | 1886916024 |
---|---|
Area | 1.7130233064706E+17 |
Altitude | 544705737.19731 |
Triangular Pyramid
Length = nSurface area | 1.7130233064706E+17 |
---|---|
Volume | 2.932430347983E+25 |
Height | 296500248.02221 |