75249538 (number)
75249538 is an even 8-digits composite number following 75249537 and preceding 75249539. In scientific notation, it is written as 7.5249538 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 64 positive divisors. There are 27542592 positive integers (up to 75249538) that are relatively prime to 75249538.
Interesting facts
- 75249538 has 64 divisors, whose sum is 149667840
- The reverse of 75249538 is 83594257
- Previous prime number is 47
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 43
- Digital Root 7
Name
Name | seventy-five million two hundred forty-nine thousand five hundred thirty-eight |
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Notation
Scientific notation | 7.5249538 × 10^7 |
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Engineering notation | 7.5249538 × 10^6 |
Prime Factorization of 75249538
Prime Factorization 2 × 7 × 19 × 13 × 47 × 463
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 75249538 | Product of the distinct prime numbers |
The prime factorization of 75249538 is 2 × 7 × 19 × 13 × 47 × 463. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 75249538)
Multiplication
n×yn×2 | 150499076 |
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n×3 | 225748614 |
n×4 | 300998152 |
n×5 | 376247690 |
Division
n÷yn÷2 | 37624769 |
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n÷3 | 25083179.333333 |
n÷3 | 18812384.5 |
n÷5 | 15049907.6 |
Exponentiation
nyn2 | 5662492969213444 |
---|---|
n3 | 4.2609997986156E+23 |
n4 | 3.2063826626392E+31 |
n5 | 2.4127881401481E+39 |
Nth Root
y√n2√n | 8674.6491571706 |
---|---|
3√n | 422.18352267135 |
4√n | 93.137796608952 |
5√n | 37.60977779798 |
Divisors of 75249538
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -75249537 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 75249538 can be divided by 64 positive divisors. The sum of these divisors (counting 75249538) is 1, the average is 0.015625.
Base conversion 75249538
Base | System | Value |
---|---|---|
2 | Binary | 100011111000011011110000010 |
3 | Ternary | 12020121001221221 |
4 | Quaternary | 10133003132002 |
5 | Quinary | 123230441123 |
6 | Senary | 11244505254 |
8 | Octal | 437033602 |
10 | Decimal | 75249538 |
12 | Duodecimal | 2124b22a |
16 | Hexadecimal | 47c3782 |
20 | Vigesimal | 13a63gi |
36 | Base36 | 18suwy |
Cryptographic Hash Functions
md5 | f8e23696511b2c06b5742de6ef078d46 |
---|---|
sha1 | ff7c1da048e627829d9b79d4b9c057673e29e7a0 |
sha256 | c99af842c98bb7e34c1407b06c4f7d27bd20d9e9eb3a87e1cdff4958c2055e93 |
sha512 | f2d33ac7a2462243afea5c722a2556cbf06a076be6e35b24529f05d5161707761f69cb60a2092772b71f65915554cf36dba313dd91f4d1e0089b3dda53a6ec8e |
ripemd-160 | 9b548577d5121e5978d045bd6d9d32260d9dcbe5 |
75249538 as geometric shapes
Circle
Radius = nDiameter | 150499076 |
---|---|
Circumference | 472806791.53365 |
Area | 1.7789246313085E+16 |
Sphere
Radius = nVolume | 1.7848434219038E+24 |
---|---|
Surface area | 7.1156985252339E+16 |
Circumference | 472806791.53365 |
Square
Length = nPerimeter | 300998152 |
---|---|
Area | 5662492969213444 |
Diagonal | 106418917.20191 |
Cube
Length = nSurface area | 33974957815280664 |
---|---|
Volume | 4.2609997986156E+23 |
Space diagonal | 130336023.06208 |
Equilateral Triangle
Length = nPerimeter | 225748614 |
---|---|
Area | 2.4519313800448E+15 |
Altitude | 65168011.531042 |
Triangular Pyramid
Length = nSurface area | 2.4519313800448E+15 |
---|---|
Volume | 5.0216364203927E+22 |
Height | 35472972.400637 |