71352138 (number)
71352138 is an even 8-digits composite number following 71352137 and preceding 71352139. In scientific notation, it is written as 7.1352138 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 19955520 positive integers (up to 71352138) that are relatively prime to 71352138.
Interesting facts
- 71352138 has 48 divisors, whose sum is 168600096
- The reverse of 71352138 is 83125317
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | seventy-one million three hundred fifty-two thousand one hundred thirty-eight |
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Notation
Scientific notation | 7.1352138 × 10^7 |
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Engineering notation | 7.1352138 × 10^6 |
Prime Factorization of 71352138
Prime Factorization 2 × 3 × 11 × 13 × 13 × 6397
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 5488626 | Product of the distinct prime numbers |
The prime factorization of 71352138 is 2 × 3 × 11 × 13 × 13 × 6397. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71352138)
Multiplication
n×yn×2 | 142704276 |
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n×3 | 214056414 |
n×4 | 285408552 |
n×5 | 356760690 |
Division
n÷yn÷2 | 35676069 |
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n÷3 | 23784046 |
n÷3 | 17838034.5 |
n÷5 | 14270427.6 |
Exponentiation
nyn2 | 5091127597171044 |
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n3 | 3.6326283888896E+23 |
n4 | 2.5919580210677E+31 |
n5 | 1.8494174640943E+39 |
Nth Root
y√n2√n | 8447.0194743471 |
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3√n | 414.76521872695 |
4√n | 91.907668202099 |
5√n | 37.211861697156 |
Divisors of 71352138
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 | -71352137 | 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 71352138 can be divided by 48 positive divisors. The sum of these divisors (counting 71352138) is 1, the average is 0.020833333333333.
Base conversion 71352138
Base | System | Value |
---|---|---|
2 | Binary | 100010000001011111101001010 |
3 | Ternary | 11222021001201210 |
4 | Quaternary | 10100023331022 |
5 | Quinary | 121231232023 |
6 | Senary | 11025153550 |
8 | Octal | 420137512 |
10 | Decimal | 71352138 |
12 | Duodecimal | 1ba8b8b6 |
16 | Hexadecimal | 440bf4a |
20 | Vigesimal | 125j06i |
36 | Base36 | 16hbnu |
Cryptographic Hash Functions
md5 | 6f56052875fc214550e3f0416d845079 |
---|---|
sha1 | e6ee5bb7dfb8c83caa5de5f81966a682fc0c55b9 |
sha256 | e2b44f20b4f4d4f2845038f045fe936722f5b94d6e7d5562ec862d76e7868a5c |
sha512 | 5531083829fe093ad450f6c7610bc4404088c4784887cc1f4ec73096901077611eaf84bcdc82da355d5decbe55e287052900929cf474aed64f98c3cee81af6f7 |
ripemd-160 | f86f578641db1cff7319b33aec72a39f11f7db16 |
71352138 as geometric shapes
Circle
Radius = nDiameter | 142704276 |
---|---|
Circumference | 448318705.11745 |
Area | 1.5994249057761E+16 |
Sphere
Radius = nVolume | 1.521631821301E+24 |
---|---|
Surface area | 6.3976996231043E+16 |
Circumference | 448318705.11745 |
Square
Length = nPerimeter | 285408552 |
---|---|
Area | 5091127597171044 |
Diagonal | 100907161.26392 |
Cube
Length = nSurface area | 30546765583026264 |
---|---|
Volume | 3.6326283888896E+23 |
Space diagonal | 123585528.24467 |
Equilateral Triangle
Length = nPerimeter | 214056414 |
---|---|
Area | 2.2045229165291E+15 |
Altitude | 61792764.122333 |
Triangular Pyramid
Length = nSurface area | 2.2045229165291E+15 |
---|---|
Volume | 4.281093612191E+22 |
Height | 33635720.421306 |