71389608 (number)
71389608 is an even 8-digits composite number following 71389607 and preceding 71389609. In scientific notation, it is written as 7.1389608 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 48 positive divisors. There are 22757856 positive integers (up to 71389608) that are relatively prime to 71389608.
Interesting facts
- 71389608 has 48 divisors, whose sum is 186604320
- The reverse of 71389608 is 80698317
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | seventy-one million three hundred eighty-nine thousand six hundred eight |
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Notation
Scientific notation | 7.1389608 × 10^7 |
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Engineering notation | 7.1389608 × 10^6 |
Prime Factorization of 71389608
Prime Factorization 2 × 2 × 2 × 3 × 23 × 23 × 5623
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 775974 | Product of the distinct prime numbers |
The prime factorization of 71389608 is 2 × 2 × 2 × 3 × 23 × 23 × 5623. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71389608)
Multiplication
n×yn×2 | 142779216 |
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n×3 | 214168824 |
n×4 | 285558432 |
n×5 | 356948040 |
Division
n÷yn÷2 | 35694804 |
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n÷3 | 23796536 |
n÷3 | 17847402 |
n÷5 | 14277921.6 |
Exponentiation
nyn2 | 5096476130393664 |
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n3 | 3.6383543313016E+23 |
n4 | 2.5974068947672E+31 |
n5 | 1.8542786003393E+39 |
Nth Root
y√n2√n | 8449.2371253268 |
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3√n | 414.83780955847 |
4√n | 91.919731969402 |
5√n | 37.21576917828 |
Divisors of 71389608
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 | -71389607 | 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 71389608 can be divided by 48 positive divisors. The sum of these divisors (counting 71389608) is 1, the average is 0.020833333333333.
Base conversion 71389608
Base | System | Value |
---|---|---|
2 | Binary | 100010000010101000110101000 |
3 | Ternary | 11222022222010120 |
4 | Quaternary | 10100111012220 |
5 | Quinary | 121233431413 |
6 | Senary | 11030043240 |
8 | Octal | 420250650 |
10 | Decimal | 71389608 |
12 | Duodecimal | 1baa9520 |
16 | Hexadecimal | 44151a8 |
20 | Vigesimal | 1263e08 |
36 | Base36 | 16i4ko |
Cryptographic Hash Functions
md5 | 9f125fe7f4041090be06a1714a125271 |
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sha1 | d4b8a4525dbd1173cd1e68534fdee412eeb09248 |
sha256 | 77b56a7c7c6649f87461d0ccf23b2b7826aa6fa8d53901cf34d35c6fcb450a0c |
sha512 | 8ddea9c5cbf327394144399c07cf7745d2e5628b8b86c228cc7bcb70130c2fb46574d3f60ee8370db85cd861df7313e5c1f1a88d6d2223cc2a9d66045d00a4ad |
ripemd-160 | 7a49f1af97cd0a421e957dd72fa5bf867ae1308b |
71389608 as geometric shapes
Circle
Radius = nDiameter | 142779216 |
---|---|
Circumference | 448554136.07091 |
Area | 1.601105197044E+16 |
Sphere
Radius = nVolume | 1.5240302984498E+24 |
---|---|
Surface area | 6.4044207881762E+16 |
Circumference | 448554136.07091 |
Square
Length = nPerimeter | 285558432 |
---|---|
Area | 5096476130393664 |
Diagonal | 100960151.8461 |
Cube
Length = nSurface area | 30578856782361984 |
---|---|
Volume | 3.6383543313016E+23 |
Space diagonal | 123650428.18843 |
Equilateral Triangle
Length = nPerimeter | 214168824 |
---|---|
Area | 2.206838899351E+15 |
Altitude | 61825214.094213 |
Triangular Pyramid
Length = nSurface area | 2.206838899351E+15 |
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Volume | 4.287841700038E+22 |
Height | 33653383.9487 |