71157 (number)

71157 is an odd 5-digits composite number following 71156 and preceding 71158. In scientific notation, it is written as 7.1157 × 10^4. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 47436 positive integers (up to 71157) that are relatively prime to 71157.

Interesting facts

Basic properties

Name

Name seventy-one thousand one hundred fifty-seven

Notation

Scientific notation 7.1157 × 10^4
Engineering notation 7.1157 × 10^3

Prime Factorization of 71157

Prime Factorization 3 × 23719

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71157
Product of the distinct prime numbers

The prime factorization of 71157 is 3 × 23719. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71157)

Multiplication

n×y
n×2 142314
n×3 213471
n×4 284628
n×5 355785

Division

n÷y
n÷2 35578.5
n÷3 23719
n÷3 17789.25
n÷5 14231.4

Exponentiation

ny
n2 5063318649
n3 360290565106893
n4 2.5637195741311E+19
n5 1.8242659373645E+24

Nth Root

y√n
2√n 266.75269445687
3√n 41.438676545242
4√n 16.332565458521
5√n 9.3420787944513

Divisors of 71157

1, 3, 23719, 71157

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71156
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71157 can be divided by 4 positive divisors. The sum of these divisors (counting 71157) is 1, the average is 0.25.

Base conversion 71157

Base System Value
2 Binary 10001010111110101
3 Ternary 10121121110
4 Quaternary 101113311
5 Quinary 4234112
6 Senary 1305233
8 Octal 212765
10 Decimal 71157
12 Duodecimal 35219
16 Hexadecimal 115f5
20 Vigesimal 8hhh
36 Base36 1iwl

Cryptographic Hash Functions

md5 bdabd9dd31dac81982007a979034cd9e
sha1 b13905abfb14b1fcf530d99958e99f92183d831f
sha256 98317fac2426d9bc544929cdd0eacbdef6eae2b94e4591b54b61c16ee82f9810
sha512 4d2d2db683e98bba2f05b06fba72c8e7a39e754588f829bb554b06ce882c51a6ad4fff24d2ba97677be2f15e8585ea916516303d4d10c851af8efd2f8b62e4a9
ripemd-160 fa20e536329a7cf409b95e93921167eebbd8c8d0

71157 as geometric shapes

Circle

Radius = n
Diameter 142314
Circumference 447092.61690298
Area 15906884670.483

Sphere

Radius = n
Volume 1.5091815899967E+15
Surface area 63627538681.93
Circumference 447092.61690298

Square

Length = n
Perimeter 284628
Area 5063318649
Diagonal 100631.19445778

Cube

Length = n
Surface area 30379911894
Volume 360290565106893
Space diagonal 123247.53931418

Equilateral Triangle

Length = n
Perimeter 213471
Area 2192481288.7448
Altitude 61623.769657089

Triangular Pyramid

Length = n
Surface area 2192481288.7448
Volume 42460650297436
Height 33543.731485927