69406988 (number)
69406988 is an even 8-digits composite number following 69406987 and preceding 69406989. In scientific notation, it is written as 6.9406988 × 10^7. The sum of its digits is 50. It has a total of 6 prime factors and 48 positive divisors. There are 27336960 positive integers (up to 69406988) that are relatively prime to 69406988.
Interesting facts
- 69406988 has 48 divisors, whose sum is 150441984
- The reverse of 69406988 is 88960496
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 50
- Digital Root 5
Name
Name | sixty-nine million four hundred six thousand nine hundred eighty-eight |
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Notation
Scientific notation | 6.9406988 × 10^7 |
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Engineering notation | 6.9406988 × 10^6 |
Prime Factorization of 69406988
Prime Factorization 2 × 2 × 17 × 7 × 43 × 3391
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 34703494 | Product of the distinct prime numbers |
The prime factorization of 69406988 is 2 × 2 × 17 × 7 × 43 × 3391. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 69406988)
Multiplication
n×yn×2 | 138813976 |
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n×3 | 208220964 |
n×4 | 277627952 |
n×5 | 347034940 |
Division
n÷yn÷2 | 34703494 |
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n÷3 | 23135662.666667 |
n÷3 | 17351747 |
n÷5 | 13881397.6 |
Exponentiation
nyn2 | 4817329983232144 |
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n3 | 3.3435636433823E+23 |
n4 | 2.3206668167347E+31 |
n5 | 1.6107049390111E+39 |
Nth Root
y√n2√n | 8331.0856435401 |
---|---|
3√n | 410.96143200269 |
4√n | 91.274780983249 |
5√n | 37.006723872216 |
Divisors of 69406988
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 | -69406987 | 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 69406988 can be divided by 48 positive divisors. The sum of these divisors (counting 69406988) is 1, the average is 0.020833333333333.
Base conversion 69406988
Base | System | Value |
---|---|---|
2 | Binary | 100001000110001000100001100 |
3 | Ternary | 11211121020111012 |
4 | Quaternary | 10020301010030 |
5 | Quinary | 120232010423 |
6 | Senary | 10515344352 |
8 | Octal | 410610414 |
10 | Decimal | 69406988 |
12 | Duodecimal | 1b2b20b8 |
16 | Hexadecimal | 423110c |
20 | Vigesimal | 11dfh98 |
36 | Base36 | 15bmrw |
Cryptographic Hash Functions
md5 | cada6fdcf1e341a9d3464cdf7f04b07a |
---|---|
sha1 | af802ead4b914899a197349f836093cbe4959783 |
sha256 | f3d7e672525f45dea27faae67df8747336eedd329ca8637584780ff10de2730e |
sha512 | 929a77b47649b45bb8b897bd2d7ebbc609f415b76b8d7eedc2a46f78d79c7ee5f3b9016c389a62c612196cc890d17d038bf5fe659c3f410eb84de2b3729154f6 |
ripemd-160 | d26ff0929e0ba3fdd528da87e4e009fd00967498 |
69406988 as geometric shapes
Circle
Radius = nDiameter | 138813976 |
---|---|
Circumference | 436096967.21719 |
Area | 1.513408848524E+16 |
Sphere
Radius = nVolume | 1.400548663848E+24 |
---|---|
Surface area | 6.053635394096E+16 |
Circumference | 436096967.21719 |
Square
Length = nPerimeter | 277627952 |
---|---|
Area | 4817329983232144 |
Diagonal | 98156303.753067 |
Cube
Length = nSurface area | 28903979899392864 |
---|---|
Volume | 3.3435636433823E+23 |
Space diagonal | 120216429.61632 |
Equilateral Triangle
Length = nPerimeter | 208220964 |
---|---|
Area | 2.0859650719458E+15 |
Altitude | 60108214.808162 |
Triangular Pyramid
Length = nSurface area | 2.0859650719458E+15 |
---|---|
Volume | 3.9404275426074E+22 |
Height | 32718767.917689 |