71387124 (number)
71387124 is an even 8-digits composite number following 71387123 and preceding 71387125. In scientific notation, it is written as 7.1387124 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 22619520 positive integers (up to 71387124) that are relatively prime to 71387124.
Interesting facts
- 71387124 has 48 divisors, whose sum is 174894720
- The reverse of 71387124 is 42178317
- Previous prime number is 181
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | seventy-one million three hundred eighty-seven thousand one hundred twenty-four |
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Notation
Scientific notation | 7.1387124 × 10^7 |
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Engineering notation | 7.1387124 × 10^6 |
Prime Factorization of 71387124
Prime Factorization 2 × 2 × 3 × 23 × 181 × 1429
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 35693562 | Product of the distinct prime numbers |
The prime factorization of 71387124 is 2 × 2 × 3 × 23 × 181 × 1429. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71387124)
Multiplication
n×yn×2 | 142774248 |
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n×3 | 214161372 |
n×4 | 285548496 |
n×5 | 356935620 |
Division
n÷yn÷2 | 35693562 |
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n÷3 | 23795708 |
n÷3 | 17846781 |
n÷5 | 14277424.8 |
Exponentiation
nyn2 | 5096121472991376 |
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n3 | 3.637974555115E+23 |
n4 | 2.5970454067484E+31 |
n5 | 1.8539560248518E+39 |
Nth Root
y√n2√n | 8449.0901285286 |
---|---|
3√n | 414.8329980782 |
4√n | 91.918932372655 |
5√n | 37.215510190285 |
Divisors of 71387124
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 | -71387123 | 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 71387124 can be divided by 48 positive divisors. The sum of these divisors (counting 71387124) is 1, the average is 0.020833333333333.
Base conversion 71387124
Base | System | Value |
---|---|---|
2 | Binary | 100010000010100011111110100 |
3 | Ternary | 11222022211201120 |
4 | Quaternary | 10100110133310 |
5 | Quinary | 121233341444 |
6 | Senary | 11030023540 |
8 | Octal | 420243764 |
10 | Decimal | 71387124 |
12 | Duodecimal | 1baa7bb0 |
16 | Hexadecimal | 44147f4 |
20 | Vigesimal | 12637g4 |
36 | Base36 | 16i2no |
Cryptographic Hash Functions
md5 | fa35685a5a9ff0cc677e109f6db61ee7 |
---|---|
sha1 | 486af815efd278f2a81ba61c95aa0b5d059ed4fa |
sha256 | bfef14d4f0f66afc10381798111f341ef6233ec39c3d3741ad92da84197e18bf |
sha512 | d2bd4d7422c2b4c45f4208c1d0a4b3b666ab9d39023cf306a8e18a7ebbe1b42af1d9e5dfeac755b6f522ad6a76d81ce0fba5065d79bf463f09c9df6b29d88ddc |
ripemd-160 | 163345aec6be447f018c5e8c110b7432ae74c891 |
71387124 as geometric shapes
Circle
Radius = nDiameter | 142774248 |
---|---|
Circumference | 448538528.63861 |
Area | 1.6009937781351E+16 |
Sphere
Radius = nVolume | 1.5238712181728E+24 |
---|---|
Surface area | 6.4039751125404E+16 |
Circumference | 448538528.63861 |
Square
Length = nPerimeter | 285548496 |
---|---|
Area | 5096121472991376 |
Diagonal | 100956638.93961 |
Cube
Length = nSurface area | 30576728837948256 |
---|---|
Volume | 3.637974555115E+23 |
Space diagonal | 123646125.77422 |
Equilateral Triangle
Length = nPerimeter | 214161372 |
---|---|
Area | 2.206685328191E+15 |
Altitude | 61823062.88711 |
Triangular Pyramid
Length = nSurface area | 2.206685328191E+15 |
---|---|
Volume | 4.2873941295099E+22 |
Height | 33652212.97987 |