15693972 (number)
15693972 is an even 8-digits composite number following 15693971 and preceding 15693973. In scientific notation, it is written as 1.5693972 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 4428000 positive integers (up to 15693972) that are relatively prime to 15693972.
Interesting facts
- 15693972 has 48 divisors, whose sum is 42373632
- The reverse of 15693972 is 27939651
- Previous prime number is 83
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | fifteen million six hundred ninety-three thousand nine hundred seventy-two |
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Notation
Scientific notation | 1.5693972 × 10^7 |
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Engineering notation | 1.5693972 × 10^6 |
Prime Factorization of 15693972
Prime Factorization 2 × 2 × 7 × 3 × 83 × 2251
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 7846986 | Product of the distinct prime numbers |
The prime factorization of 15693972 is 2 × 2 × 7 × 3 × 83 × 2251. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 15693972)
Multiplication
n×yn×2 | 31387944 |
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n×3 | 47081916 |
n×4 | 62775888 |
n×5 | 78469860 |
Division
n÷yn÷2 | 7846986 |
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n÷3 | 5231324 |
n÷3 | 3923493 |
n÷5 | 3138794.4 |
Exponentiation
nyn2 | 246300757136784 |
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n3 | 3.8654371860835E+21 |
n4 | 6.0664062966153E+28 |
n5 | 9.5206010559704E+35 |
Nth Root
y√n2√n | 3961.5618132247 |
---|---|
3√n | 250.36731073366 |
4√n | 62.940939087566 |
5√n | 27.48821725797 |
Divisors of 15693972
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 | -15693971 | 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 15693972 can be divided by 48 positive divisors. The sum of these divisors (counting 15693972) is 1, the average is 0.020833333333333.
Base conversion 15693972
Base | System | Value |
---|---|---|
2 | Binary | 111011110111100010010100 |
3 | Ternary | 1002112100002020 |
4 | Quaternary | 323313202110 |
5 | Quinary | 13004201342 |
6 | Senary | 1320213140 |
8 | Octal | 73674224 |
10 | Decimal | 15693972 |
12 | Duodecimal | 530a1b0 |
16 | Hexadecimal | ef7894 |
20 | Vigesimal | 4i1eic |
36 | Base36 | 9cdjo |
Cryptographic Hash Functions
md5 | 8e9983c87b38970dc5c9ace66d5624a7 |
---|---|
sha1 | ef391da20241526a1049719f97401e680903fb61 |
sha256 | 6862848c184c74e3f35a1115cd88d794372468d0a9f5aac8c76f9d1c104c9992 |
sha512 | f2e7c5c82590a0bc49603220ff1b699898b800e4abfa76fddeb77f609576d0d9d9b9ac22cbc081cb82137cc32ada447671f0214e49e71d42e17ee94a054da7c3 |
ripemd-160 | 127bbc4decbeee6d45eaa4a83f877f65a344728d |
15693972 as geometric shapes
Circle
Radius = nDiameter | 31387944 |
---|---|
Circumference | 98608134.281688 |
Area | 7.7377664919452E+14 |
Sphere
Radius = nVolume | 1.6191505422284E+22 |
---|---|
Surface area | 3.0951065967781E+15 |
Circumference | 98608134.281688 |
Square
Length = nPerimeter | 62775888 |
---|---|
Area | 246300757136784 |
Diagonal | 22194628.049904 |
Cube
Length = nSurface area | 1477804542820704 |
---|---|
Volume | 3.8654371860835E+21 |
Space diagonal | 27182756.876563 |
Equilateral Triangle
Length = nPerimeter | 47081916 |
---|---|
Area | 1.066513563259E+14 |
Altitude | 13591378.438282 |
Triangular Pyramid
Length = nSurface area | 1.066513563259E+14 |
---|---|
Volume | 4.5554614108838E+20 |
Height | 7398209.3499679 |