71398160 (number)
71398160 is an even 8-digits composite number following 71398159 and preceding 71398161. In scientific notation, it is written as 7.1398160 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 40 positive divisors. There are 27786240 positive integers (up to 71398160) that are relatively prime to 71398160.
Interesting facts
- 71398160 has 40 divisors, whose sum is 170494296
- The reverse of 71398160 is 06189317
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 35
- Digital Root 8
Name
Name | seventy-one million three hundred ninety-eight thousand one hundred sixty |
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Notation
Scientific notation | 7.1398160 × 10^7 |
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Engineering notation | 7.1398160 × 10^6 |
Prime Factorization of 71398160
Prime Factorization 2 × 2 × 2 × 2 × 5 × 37 × 24121
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 8924770 | Product of the distinct prime numbers |
The prime factorization of 71398160 is 2 × 2 × 2 × 2 × 5 × 37 × 24121. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71398160)
Multiplication
n×yn×2 | 142796320 |
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n×3 | 214194480 |
n×4 | 285592640 |
n×5 | 356990800 |
Division
n÷yn÷2 | 35699080 |
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n÷3 | 23799386.666667 |
n÷3 | 17849540 |
n÷5 | 14279632 |
Exponentiation
nyn2 | 5097697251385600 |
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n3 | 3.6396620398599E+23 |
n4 | 2.5986517266784E+31 |
n5 | 1.8553895176566E+39 |
Nth Root
y√n2√n | 8449.7431913639 |
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3√n | 414.85437383345 |
4√n | 91.922484688807 |
5√n | 37.216660775859 |
Divisors of 71398160
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -71398159 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 71398160 can be divided by 40 positive divisors. The sum of these divisors (counting 71398160) is 1, the average is 0.025.
Base conversion 71398160
Base | System | Value |
---|---|---|
2 | Binary | 100010000010111001100010000 |
3 | Ternary | 11222100101212022 |
4 | Quaternary | 10100113030100 |
5 | Quinary | 121234220120 |
6 | Senary | 11030151012 |
8 | Octal | 420271420 |
10 | Decimal | 71398160 |
12 | Duodecimal | 1bab2468 |
16 | Hexadecimal | 4417310 |
20 | Vigesimal | 1264f80 |
36 | Base36 | 16ib68 |
Cryptographic Hash Functions
md5 | 788e7dea3d37ac592af5335f3650903b |
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sha1 | ecb7bd91a69f68fc3ca63a25d1ebf67fecc1f84f |
sha256 | 8330fc6d7c4eb3947bd34161e7163db627f62f3f3080816a25a9cbc1e69553aa |
sha512 | b8773c420578f0f5103d4d10b3c9f4d7930f9e5345608d6294c8da28d1d285e4ed75b253b6bdbd91d90be8db81daf554e261d9fa9b38481106b9352ad5d4401c |
ripemd-160 | 1f096151102703399a615ee848dcae52f6719537 |
71398160 as geometric shapes
Circle
Radius = nDiameter | 142796320 |
---|---|
Circumference | 448607869.87166 |
Area | 1.6014888235178E+16 |
Sphere
Radius = nVolume | 1.5245780701298E+24 |
---|---|
Surface area | 6.4059552940712E+16 |
Circumference | 448607869.87166 |
Square
Length = nPerimeter | 285592640 |
---|---|
Area | 5097697251385600 |
Diagonal | 100972246.20048 |
Cube
Length = nSurface area | 30586183508313600 |
---|---|
Volume | 3.6396620398599E+23 |
Space diagonal | 123665240.68693 |
Equilateral Triangle
Length = nPerimeter | 214194480 |
---|---|
Area | 2.207367660251E+15 |
Altitude | 61832620.343466 |
Triangular Pyramid
Length = nSurface area | 2.207367660251E+15 |
---|---|
Volume | 4.2893828493537E+22 |
Height | 33657415.400161 |