71397180 (number)
71397180 is an even 8-digits composite number following 71397179 and preceding 71397181. In scientific notation, it is written as 7.1397180 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 18849024 positive integers (up to 71397180) that are relatively prime to 71397180.
Interesting facts
- 71397180 has 48 divisors, whose sum is 171999520
- The reverse of 71397180 is 08179317
- Previous prime number is 109
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | seventy-one million three hundred ninety-seven thousand one hundred eighty |
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Notation
Scientific notation | 7.1397180 × 10^7 |
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Engineering notation | 7.1397180 × 10^6 |
Prime Factorization of 71397180
Prime Factorization 2 × 2 × 45 × 3 × 109 × 1213
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 35698590 | Product of the distinct prime numbers |
The prime factorization of 71397180 is 2 × 2 × 45 × 3 × 109 × 1213. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71397180)
Multiplication
n×yn×2 | 142794360 |
---|---|
n×3 | 214191540 |
n×4 | 285588720 |
n×5 | 356985900 |
Division
n÷yn÷2 | 35698590 |
---|---|
n÷3 | 23799060 |
n÷3 | 17849295 |
n÷5 | 14279436 |
Exponentiation
nyn2 | 5097557311952400 |
---|---|
n3 | 3.6395121696178E+23 |
n4 | 2.5985090548639E+31 |
n5 | 1.8552621872175E+39 |
Nth Root
y√n2√n | 8449.6852012368 |
---|---|
3√n | 414.8524757493 |
4√n | 91.922169258764 |
5√n | 37.216558609283 |
Divisors of 71397180
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 | -71397179 | 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 71397180 can be divided by 48 positive divisors. The sum of these divisors (counting 71397180) is 1, the average is 0.020833333333333.
Base conversion 71397180
Base | System | Value |
---|---|---|
2 | Binary | 100010000010110111100111100 |
3 | Ternary | 11222100100112000 |
4 | Quaternary | 10100112330330 |
5 | Quinary | 121234202210 |
6 | Senary | 11030142300 |
8 | Octal | 420267474 |
10 | Decimal | 71397180 |
12 | Duodecimal | 1bab1990 |
16 | Hexadecimal | 4416f3c |
20 | Vigesimal | 1264cj0 |
36 | Base36 | 16iaf0 |
Cryptographic Hash Functions
md5 | 78b1bc3a86f55e7b443defce16a09e24 |
---|---|
sha1 | b7a4d5cf6ef80ae78bc812a96b0c7bf8aaa3e4e6 |
sha256 | edd4f6d81e9efe359870d56507174c88245da447f80e5fefd71968dbd7393b1b |
sha512 | c9532cd0cb5d2bfe0761c64b7673c77513e3e9dbf685694dcd3ebadffc6ba32d09dbca2708c57beee0e428008f35a0d09c8e5534741abf0d28cc4e3627641dca |
ripemd-160 | 369f2c8b08832634556b61f11ec7c563d6e2563c |
71397180 as geometric shapes
Circle
Radius = nDiameter | 142794360 |
---|---|
Circumference | 448601712.35006 |
Area | 1.6014448602483E+16 |
Sphere
Radius = nVolume | 1.5245152926296E+24 |
---|---|
Surface area | 6.405779440993E+16 |
Circumference | 448601712.35006 |
Square
Length = nPerimeter | 285588720 |
---|---|
Area | 5097557311952400 |
Diagonal | 100970860.27119 |
Cube
Length = nSurface area | 30585343871714400 |
---|---|
Volume | 3.6395121696178E+23 |
Space diagonal | 123663543.27714 |
Equilateral Triangle
Length = nPerimeter | 214191540 |
---|---|
Area | 2.2073070646989E+15 |
Altitude | 61831771.63857 |
Triangular Pyramid
Length = nSurface area | 2.2073070646989E+15 |
---|---|
Volume | 4.2892062255795E+22 |
Height | 33656953.423731 |