15690972 (number)
15690972 is an even 8-digits composite number following 15690971 and preceding 15690973. In scientific notation, it is written as 1.5690972 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 4589760 positive integers (up to 15690972) that are relatively prime to 15690972.
Interesting facts
- 15690972 has 48 divisors, whose sum is 41328000
- The reverse of 15690972 is 27909651
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
Name | fifteen million six hundred ninety thousand nine hundred seventy-two |
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Notation
Scientific notation | 1.5690972 × 10^7 |
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Engineering notation | 1.5690972 × 10^6 |
Prime Factorization of 15690972
Prime Factorization 2 × 2 × 11 × 3 × 29 × 4099
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 7845486 | Product of the distinct prime numbers |
The prime factorization of 15690972 is 2 × 2 × 11 × 3 × 29 × 4099. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 15690972)
Multiplication
n×yn×2 | 31381944 |
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n×3 | 47072916 |
n×4 | 62763888 |
n×5 | 78454860 |
Division
n÷yn÷2 | 7845486 |
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n÷3 | 5230324 |
n÷3 | 3922743 |
n÷5 | 3138194.4 |
Exponentiation
nyn2 | 246206602304784 |
---|---|
n3 | 3.8632209029795E+21 |
n4 | 6.0617691018466E+28 |
n5 | 9.511504924754E+35 |
Nth Root
y√n2√n | 3961.1831565834 |
---|---|
3√n | 250.35135662941 |
4√n | 62.937930984291 |
5√n | 27.487166268992 |
Divisors of 15690972
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 | -15690971 | 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 15690972 can be divided by 48 positive divisors. The sum of these divisors (counting 15690972) is 1, the average is 0.020833333333333.
Base conversion 15690972
Base | System | Value |
---|---|---|
2 | Binary | 111011110110110011011100 |
3 | Ternary | 1002112011222010 |
4 | Quaternary | 323312303130 |
5 | Quinary | 13004102342 |
6 | Senary | 1320151220 |
8 | Octal | 73666334 |
10 | Decimal | 15690972 |
12 | Duodecimal | 5308510 |
16 | Hexadecimal | ef6cdc |
20 | Vigesimal | 4i178c |
36 | Base36 | 9cb8c |
Cryptographic Hash Functions
md5 | 4a84a1384960a52dbbf4f6e63dfc55c4 |
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sha1 | fee7f7e3852302d57c50f81b2def0182d51b1110 |
sha256 | f5176e4d3537be0bd4bac4b9fb2fb6b9d5a6cc0a52b7a183f97c4703287c2342 |
sha512 | 74562df503c698b9d0c5cb334e6c654f8bbb6645a73b6da9b243f1a394832bc29ffc1bc070354a0ec49bec45d86b308d5c4a5acc565b52108a64c723433bd3c1 |
ripemd-160 | 040ad84947d6c04d5ac6b5403ca9cffc0b5ffe4f |
15690972 as geometric shapes
Circle
Radius = nDiameter | 31381944 |
---|---|
Circumference | 98589284.725766 |
Area | 7.7348085306601E+14 |
Sphere
Radius = nVolume | 1.6182221877327E+22 |
---|---|
Surface area | 3.0939234122641E+15 |
Circumference | 98589284.725766 |
Square
Length = nPerimeter | 62763888 |
---|---|
Area | 246206602304784 |
Diagonal | 22190385.409216 |
Cube
Length = nSurface area | 1477239613828704 |
---|---|
Volume | 3.8632209029795E+21 |
Space diagonal | 27177560.724141 |
Equilateral Triangle
Length = nPerimeter | 47072916 |
---|---|
Area | 1.066105860877E+14 |
Altitude | 13588780.36207 |
Triangular Pyramid
Length = nSurface area | 1.066105860877E+14 |
---|---|
Volume | 4.5528494961974E+20 |
Height | 7396795.1364055 |