72892008 (number)
72892008 is an even 8-digits composite number following 72892007 and preceding 72892009. In scientific notation, it is written as 7.2892008 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 128 positive divisors. There are 20321280 positive integers (up to 72892008) that are relatively prime to 72892008.
Interesting facts
- 72892008 has 128 divisors, whose sum is 216760320
- The reverse of 72892008 is 80029827
- Previous prime number is 71
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | seventy-two million eight hundred ninety-two thousand eight |
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Notation
Scientific notation | 7.2892008 × 10^7 |
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Engineering notation | 7.2892008 × 10^6 |
Prime Factorization of 72892008
Prime Factorization 2 × 2 × 2 × 3 × 63 × 7 × 71 × 97
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 18223002 | Product of the distinct prime numbers |
The prime factorization of 72892008 is 2 × 2 × 2 × 3 × 63 × 7 × 71 × 97. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72892008)
Multiplication
n×yn×2 | 145784016 |
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n×3 | 218676024 |
n×4 | 291568032 |
n×5 | 364460040 |
Division
n÷yn÷2 | 36446004 |
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n÷3 | 24297336 |
n÷3 | 18223002 |
n÷5 | 14578401.6 |
Exponentiation
nyn2 | 5313244830272064 |
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n3 | 3.8729308467415E+23 |
n4 | 2.8230570626413E+31 |
n5 | 2.057782979945E+39 |
Nth Root
y√n2√n | 8537.6816525331 |
---|---|
3√n | 417.72772879732 |
4√n | 92.399576040873 |
5√n | 37.371108738401 |
Divisors of 72892008
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -72892007 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 72892008 can be divided by 128 positive divisors. The sum of these divisors (counting 72892008) is 1, the average is 0.0078125.
Base conversion 72892008
Base | System | Value |
---|---|---|
2 | Binary | 100010110000011111001101000 |
3 | Ternary | 12002011022001000 |
4 | Quaternary | 10112003321220 |
5 | Quinary | 122130021013 |
6 | Senary | 11122155000 |
8 | Octal | 426037150 |
10 | Decimal | 72892008 |
12 | Duodecimal | 204b2a60 |
16 | Hexadecimal | 4583e68 |
20 | Vigesimal | 12fba08 |
36 | Base36 | 17ebu0 |
Cryptographic Hash Functions
md5 | b535db8a29c8a0a19f473d5ea8c79a03 |
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sha1 | 0fe4d0d213c11ac9aaade1352c835d1cb3bdd487 |
sha256 | c4b8926c6c84e630adeb5a64799d4f7bed45303fe2f39d7d630a0063d6f150f4 |
sha512 | 05b50f890788606b304553580eaf862f3fb725cea9f94da4e04ebfbe7edebfd2de68c4215bb81f1581b800a05f9d64ec1d7e8ec7f7f53ce47f04c9dabba5fb72 |
ripemd-160 | 6f0f47187201da060562caa69fdc7b3d5eb87fbb |
72892008 as geometric shapes
Circle
Radius = nDiameter | 145784016 |
---|---|
Circumference | 457993993.67642 |
Area | 1.6692050925507E+16 |
Sphere
Radius = nVolume | 1.6222894794646E+24 |
---|---|
Surface area | 6.6768203702027E+16 |
Circumference | 457993993.67642 |
Square
Length = nPerimeter | 291568032 |
---|---|
Area | 5313244830272064 |
Diagonal | 103084866.30221 |
Cube
Length = nSurface area | 31879468981632384 |
---|---|
Volume | 3.8729308467415E+23 |
Space diagonal | 126252661.32172 |
Equilateral Triangle
Length = nPerimeter | 218676024 |
---|---|
Area | 2.300702499771E+15 |
Altitude | 63126330.660859 |
Triangular Pyramid
Length = nSurface area | 2.300702499771E+15 |
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Volume | 4.5642927746625E+22 |
Height | 34361622.100736 |