71310961 (number)

71310961 is an odd 8-digits composite number following 71310960 and preceding 71310962. In scientific notation, it is written as 7.1310961 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 70656624 positive integers (up to 71310961) that are relatively prime to 71310961.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ten thousand nine hundred sixty-one

Notation

Scientific notation 7.1310961 × 10^7
Engineering notation 7.1310961 × 10^6

Prime Factorization of 71310961

Prime Factorization 109 × 654229

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71310961
Product of the distinct prime numbers

The prime factorization of 71310961 is 109 × 654229. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71310961)

Multiplication

n×y
n×2 142621922
n×3 213932883
n×4 285243844
n×5 356554805

Division

n÷y
n÷2 35655480.5
n÷3 23770320.333333
n÷3 17827740.25
n÷5 14262192.2

Exponentiation

ny
n2 5085253158743521
n3 3.6263428967829E+23
n4 2.5859799688511E+31
n5 1.8440871670552E+39

Nth Root

y√n
2√n 8444.5817540006
3√n 414.68541698912
4√n 91.894405455395
5√n 37.207565745551

Divisors of 71310961

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 -71310960
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 71310961 can be divided by 4 positive divisors. The sum of these divisors (counting 71310961) is 1, the average is 0.25.

Base conversion 71310961

Base System Value
2 Binary 100010000000001111001110001
3 Ternary 11222011222020201
4 Quaternary 10100001321301
5 Quinary 121223422321
6 Senary 11024235201
8 Octal 420017161
10 Decimal 71310961
12 Duodecimal 1ba6bb01
16 Hexadecimal 4401e71
20 Vigesimal 125dh81
36 Base36 16gfw1

Cryptographic Hash Functions

md5 a4e8b29b9e6dfe3c62c4b23b2ab400aa
sha1 8a5b905715af37ff33c3cb9f60325cfabb2c2706
sha256 cbd00a24e678de46d79a0bbf9c27f6a44a35077268962ef3e6397d0eab2dfeb0
sha512 6b841a76db6e6408c4eae7251a7c08154267468d31f685d5628b3225dd139d481e8baf81d98f5aed06a8f4a4fc9d7cb2f1140aa82ed4abfa4f6375fe34028800
ripemd-160 efd2f23d8112e341e0209163c856e66df3c6d71c

71310961 as geometric shapes

Circle

Radius = n
Diameter 142621922
Circumference 448059982.39606
Area 1.5975793965153E+16

Sphere

Radius = n
Volume 1.5189989605241E+24
Surface area 6.3903175860612E+16
Circumference 448059982.39606

Square

Length = n
Perimeter 285243844
Area 5085253158743521
Diagonal 100848928.19206

Cube

Length = n
Surface area 30511518952461126
Volume 3.6263428967829E+23
Space diagonal 123514207.58856

Equilateral Triangle

Length = n
Perimeter 213932883
Area 2.2019792100735E+15
Altitude 61757103.794281

Triangular Pyramid

Length = n
Surface area 2.2019792100735E+15
Volume 4.2736860887047E+22
Height 33616309.397353