145642008 (number)
145642008 is an even 9-digits composite number following 145642007 and preceding 145642009. In scientific notation, it is written as 1.45642008 × 10^8. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 47333376 positive integers (up to 145642008) that are relatively prime to 145642008.
Interesting facts
- 145642008 has 32 divisors, whose sum is 278094960
- The reverse of 145642008 is 800246541
- Previous prime number is 73
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 30
- Digital Root 3
Name
Name | one hundred forty-five million six hundred forty-two thousand eight |
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Notation
Scientific notation | 1.45642008 × 10^8 |
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Engineering notation | 1.45642008 × 10^6 |
Prime Factorization of 145642008
Prime Factorization 2 × 2 × 2 × 291 × 73 × 857
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 36410502 | Product of the distinct prime numbers |
The prime factorization of 145642008 is 2 × 2 × 2 × 291 × 73 × 857. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 145642008)
Multiplication
n×yn×2 | 291284016 |
---|---|
n×3 | 436926024 |
n×4 | 582568032 |
n×5 | 728210040 |
Division
n÷yn÷2 | 72821004 |
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n÷3 | 48547336 |
n÷3 | 36410502 |
n÷5 | 29128401.6 |
Exponentiation
nyn2 | 21211594494272064 |
---|---|
n3 | 3.0892992150275E+24 |
n4 | 4.4993174098943E+32 |
n5 | 6.5528962220637E+40 |
Nth Root
y√n2√n | 12068.223067213 |
---|---|
3√n | 526.13301247568 |
4√n | 109.85546443947 |
5√n | 42.91976462552 |
Divisors of 145642008
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 | -145642007 | 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 145642008 can be divided by 32 positive divisors. The sum of these divisors (counting 145642008) is 1, the average is 0.03125.
Base conversion 145642008
Base | System | Value |
---|---|---|
2 | Binary | 1000101011100101001000011000 |
3 | Ternary | 101011001101021110 |
4 | Quaternary | 20223211020120 |
5 | Quinary | 244241021013 |
6 | Senary | 22241340320 |
8 | Octal | 1053451030 |
10 | Decimal | 145642008 |
12 | Duodecimal | 409376a0 |
16 | Hexadecimal | 8ae5218 |
20 | Vigesimal | 25a5508 |
36 | Base36 | 2epm3c |
Cryptographic Hash Functions
md5 | 99d8ede8592c71f8c6bc40f1a20ceb88 |
---|---|
sha1 | fb72e11920fd539ff712b6fc1eeb05cd41565953 |
sha256 | 63633452d7dca3191524ff4ef3baba86889b24ae52d51f93b850f247e8cb91e9 |
sha512 | ba8e486b9063795b4f0e9d3eb2152b34cc8a958de3399b3d733d98104e2e24863580b1616d71cc43174da401ccd5d59b85602e44929d8327a041f8fb74b8298a |
ripemd-160 | ed7c64ab8c790e6ca2b28a88a9e71868d0047ee8 |
145642008 as geometric shapes
Circle
Radius = nDiameter | 291284016 |
---|---|
Circumference | 915095724.77373 |
Area | 6.6638189434131E+16 |
Sphere
Radius = nVolume | 1.2940426291562E+25 |
---|---|
Surface area | 2.6655275773652E+17 |
Circumference | 915095724.77373 |
Square
Length = nPerimeter | 582568032 |
---|---|
Area | 21211594494272064 |
Diagonal | 205968902.96485 |
Cube
Length = nSurface area | 127269566965632384 |
---|---|
Volume | 3.0892992150275E+24 |
Space diagonal | 252259357.57235 |
Equilateral Triangle
Length = nPerimeter | 436926024 |
---|---|
Area | 9.1848898434069E+15 |
Altitude | 126129678.78618 |
Triangular Pyramid
Length = nSurface area | 9.1848898434069E+15 |
---|---|
Volume | 3.6407740401004E+23 |
Height | 68656300.988284 |