71320918 (number)

71320918 is an even 8-digits composite number following 71320917 and preceding 71320919. In scientific notation, it is written as 7.1320918 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 33628896 positive integers (up to 71320918) that are relatively prime to 71320918.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twenty thousand nine hundred eighteen

Notation

Scientific notation 7.1320918 × 10^7
Engineering notation 7.1320918 × 10^6

Prime Factorization of 71320918

Prime Factorization 2 × 29 × 43 × 28597

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71320918
Product of the distinct prime numbers

The prime factorization of 71320918 is 2 × 29 × 43 × 28597. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 89, 16, 487, 315, 5419, 6170, 57264, 18313, 576927, 588250, 2957870, 2913239, 10221363, 78940405, 566019029, 485511061, 6533531045, 847564599

Basic calculations (n = 71320918)

Multiplication

n×y
n×2 142641836
n×3 213962754
n×4 285283672
n×5 356604590

Division

n÷y
n÷2 35660459
n÷3 23773639.333333
n÷3 17830229.5
n÷5 14264183.6

Exponentiation

ny
n2 5086673344362724
n3 3.6278621248608E+23
n4 2.587424571225E+31
n5 1.8453749567553E+39

Nth Root

y√n
2√n 8445.1712830469
3√n 414.70471664273
4√n 91.89761304325
5√n 37.208604730406

Divisors of 71320918

1, 2, 29, 43, 58, 86, 1247, 2494, 28597, 57194, 829313, 1229671, 1658626, 2459342, 35660459, 71320918

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71320917
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71320918 can be divided by 16 positive divisors. The sum of these divisors (counting 71320918) is 1, the average is 0.0625.

Base conversion 71320918

Base System Value
2 Binary 100010000000100010101010110
3 Ternary 11222012110220111
4 Quaternary 10100010111112
5 Quinary 121224232133
6 Senary 11024353234
8 Octal 420042526
10 Decimal 71320918
12 Duodecimal 1ba7581a
16 Hexadecimal 4404556
20 Vigesimal 125f25i
36 Base36 16gnkm

Cryptographic Hash Functions

md5 d107e0359a8b684ee236fd179e761996
sha1 ddba1cf8e2747a59010e67dcbea6c1f639be7804
sha256 c76d146820b988f72e923e32b0728b3fff22497a81ebdc1eaa4e456cf72832d5
sha512 780a9d7d55bf53d35ea9accf5bf96a0447ef41f2dd861de32c4b21096507786372cd566b4fcf28bf9b084e3a75f6d8cb18eadad4706256bf6bb80c0862e9cac9
ripemd-160 927b53486fb4a6cef4441acb181506be4f650429

71320918 as geometric shapes

Circle

Radius = n
Diameter 142641836
Circumference 448122544.07216
Area 1.5980255609861E+16

Sphere

Radius = n
Volume 1.5196353332932E+24
Surface area 6.3921022439444E+16
Circumference 448122544.07216

Square

Length = n
Perimeter 285283672
Area 5086673344362724
Diagonal 100863009.5165

Cube

Length = n
Surface area 30520040066176344
Volume 3.6278621248608E+23
Space diagonal 123531453.61845

Equilateral Triangle

Length = n
Perimeter 213962754
Area 2.2025941684856E+15
Altitude 61765726.809227

Triangular Pyramid

Length = n
Surface area 2.2025941684856E+15
Volume 4.2754765161648E+22
Height 33621003.172166