7948872 (number)
7948872 is an even 7-digits composite number following 7948871 and preceding 7948873. In scientific notation, it is written as 7.948872 × 10^6. The sum of its digits is 45. It has a total of 7 prime factors and 48 positive divisors. There are 2623488 positive integers (up to 7948872) that are relatively prime to 7948872.
Interesting facts
- 7948872 has 48 divisors, whose sum is 21740940
- The reverse of 7948872 is 2788497
- Previous prime number is 113
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 45
- Digital Root 9
Name
Name | seven million nine hundred forty-eight thousand eight hundred seventy-two |
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Notation
Scientific notation | 7.948872 × 10^6 |
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Engineering notation | 7.948872 × 10^6 |
Prime Factorization of 7948872
Prime Factorization 2 × 2 × 2 × 3 × 3 × 113 × 977
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 662406 | Product of the distinct prime numbers |
The prime factorization of 7948872 is 2 × 2 × 2 × 3 × 3 × 113 × 977. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 7948872)
Multiplication
n×yn×2 | 15897744 |
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n×3 | 23846616 |
n×4 | 31795488 |
n×5 | 39744360 |
Division
n÷yn÷2 | 3974436 |
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n÷3 | 2649624 |
n÷3 | 1987218 |
n÷5 | 1589774.4 |
Exponentiation
nyn2 | 63184566072384 |
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n3 | 5.0224602808492E+20 |
n4 | 3.9922893897555E+27 |
n5 | 3.1734197346124E+34 |
Nth Root
y√n2√n | 2819.374398692 |
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3√n | 199.5730224328 |
4√n | 53.097781485595 |
5√n | 23.99170433659 |
Divisors of 7948872
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -7948871 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 7948872 can be divided by 48 positive divisors. The sum of these divisors (counting 7948872) is 1, the average is 0.020833333333333.
Base conversion 7948872
Base | System | Value |
---|---|---|
2 | Binary | 11110010100101001001000 |
3 | Ternary | 112221211210200 |
4 | Quaternary | 132110221020 |
5 | Quinary | 4013330442 |
6 | Senary | 442212200 |
8 | Octal | 36245110 |
10 | Decimal | 7948872 |
12 | Duodecimal | 27b4060 |
16 | Hexadecimal | 794a48 |
20 | Vigesimal | 29dc3c |
36 | Base36 | 4qde0 |
Cryptographic Hash Functions
md5 | c15f760d6937b2eb0d6bfb89c93eb42a |
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sha1 | d06bbc6a4d090b2c76cd91c8001bef8f513d42f1 |
sha256 | 2bf2b4b072b47aab636a776b1d2e7ae188e95d57ecc03aa035fe898c03fbbc7f |
sha512 | 55da3eba9988fc537c6fd3e45299813e1ba2d67fa73e4bb78f09c378a0597770e0eb7d672dd9cbd6680ddc8733a13a46e0f63c8f12ea9be247de23e2493cf294 |
ripemd-160 | 96b2e935c816182d253af7f2372fc21d244ca2ea |
7948872 as geometric shapes
Circle
Radius = nDiameter | 15897744 |
---|---|
Circumference | 49944235.759051 |
Area | 1.9850016859326E+14 |
Sphere
Radius = nVolume | 2.103803242835E+21 |
---|---|
Surface area | 7.9400067437304E+14 |
Circumference | 49944235.759051 |
Square
Length = nPerimeter | 31795488 |
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Area | 63184566072384 |
Diagonal | 11241402.587968 |
Cube
Length = nSurface area | 379107396434304 |
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Volume | 5.0224602808492E+20 |
Space diagonal | 13767850.166862 |
Equilateral Triangle
Length = nPerimeter | 23846616 |
---|---|
Area | 27359719672890 |
Altitude | 6883925.0834308 |
Triangular Pyramid
Length = nSurface area | 27359719672890 |
---|---|
Volume | 5.9190262047143E+19 |
Height | 3747134.1959893 |