15972968 (number)
15972968 is an even 8-digits composite number following 15972967 and preceding 15972969. In scientific notation, it is written as 1.5972968 × 10^7. The sum of its digits is 47. It has a total of 7 prime factors and 48 positive divisors. There are 6997760 positive integers (up to 15972968) that are relatively prime to 15972968.
Interesting facts
- 15972968 has 48 divisors, whose sum is 34114500
- The reverse of 15972968 is 86927951
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 47
- Digital Root 2
Name
Name | fifteen million nine hundred seventy-two thousand nine hundred sixty-eight |
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Notation
Scientific notation | 1.5972968 × 10^7 |
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Engineering notation | 1.5972968 × 10^6 |
Prime Factorization of 15972968
Prime Factorization 2 × 2 × 2 × 11 × 29 × 11 × 569
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 363022 | Product of the distinct prime numbers |
The prime factorization of 15972968 is 2 × 2 × 2 × 11 × 29 × 11 × 569. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 15972968)
Multiplication
n×yn×2 | 31945936 |
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n×3 | 47918904 |
n×4 | 63891872 |
n×5 | 79864840 |
Division
n÷yn÷2 | 7986484 |
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n÷3 | 5324322.6666667 |
n÷3 | 3993242 |
n÷5 | 3194593.6 |
Exponentiation
nyn2 | 255135706729024 |
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n3 | 4.0752744792401E+21 |
n4 | 6.5094228848119E+28 |
n5 | 1.0397480343757E+36 |
Nth Root
y√n2√n | 3996.619571588 |
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3√n | 251.84222087781 |
4√n | 63.218822921563 |
5√n | 27.585262708474 |
Divisors of 15972968
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 | -15972967 | 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 15972968 can be divided by 48 positive divisors. The sum of these divisors (counting 15972968) is 1, the average is 0.020833333333333.
Base conversion 15972968
Base | System | Value |
---|---|---|
2 | Binary | 111100111011101001101000 |
3 | Ternary | 1010001111210102 |
4 | Quaternary | 330323221220 |
5 | Quinary | 13042113333 |
6 | Senary | 1330204532 |
8 | Octal | 74735150 |
10 | Decimal | 15972968 |
12 | Duodecimal | 5423748 |
16 | Hexadecimal | f3ba68 |
20 | Vigesimal | 4jgc88 |
36 | Base36 | 9ictk |
Cryptographic Hash Functions
md5 | 625074e4a9be4b81f16e1221a84f0b47 |
---|---|
sha1 | 4dcf29a7f49cbe86cfc84423e031e8a6e09dffc8 |
sha256 | 2203ea0ee6d9d5558761293e3c6453ec0912462240ab320640bfeb8ca103ddb3 |
sha512 | c0d92b7289af5164f60807667390243a69b8f4838da3a6d06fbae498e4140015cc8b76e8e8622dc916f3cc51a8114394560bb82f8dbc816a3299b5f7191aeb0f |
ripemd-160 | 3bfd1f93278b0c4e43b8a9c74866efcb181c4991 |
15972968 as geometric shapes
Circle
Radius = nDiameter | 31945936 |
---|---|
Circumference | 100361117.84965 |
Area | 8.0153246192834E+14 |
Sphere
Radius = nVolume | 1.7070469820457E+22 |
---|---|
Surface area | 3.2061298477134E+15 |
Circumference | 100361117.84965 |
Square
Length = nPerimeter | 63891872 |
---|---|
Area | 255135706729024 |
Diagonal | 22589187.976951 |
Cube
Length = nSurface area | 1530814240374144 |
---|---|
Volume | 4.0752744792401E+21 |
Space diagonal | 27665992.123672 |
Equilateral Triangle
Length = nPerimeter | 47918904 |
---|---|
Area | 1.1047700171992E+14 |
Altitude | 13832996.061836 |
Triangular Pyramid
Length = nSurface area | 1.1047700171992E+14 |
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Volume | 4.8027570324452E+20 |
Height | 7529729.3256505 |