71319681 (number)

71319681 is an odd 8-digits composite number following 71319680 and preceding 71319682. In scientific notation, it is written as 7.1319681 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 47109600 positive integers (up to 71319681) that are relatively prime to 71319681.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred nineteen thousand six hundred eighty-one

Notation

Scientific notation 7.1319681 × 10^7
Engineering notation 7.1319681 × 10^6

Prime Factorization of 71319681

Prime Factorization 9 × 109 × 72701

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71319681
Product of the distinct prime numbers

The prime factorization of 71319681 is 9 × 109 × 72701. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71319681)

Multiplication

n×y
n×2 142639362
n×3 213959043
n×4 285278724
n×5 356598405

Division

n÷y
n÷2 35659840.5
n÷3 23773227
n÷3 17829920.25
n÷5 14263936.2

Exponentiation

ny
n2 5086496897941761
n3 3.627673361687E+23
n4 2.5872450692771E+31
n5 1.8452149300967E+39

Nth Root

y√n
2√n 8445.098045612
3√n 414.70231906329
4√n 91.897214569387
5√n 37.208475659259

Divisors of 71319681

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71319680
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71319681 can be divided by 8 positive divisors. The sum of these divisors (counting 71319681) is 1, the average is 0.125.

Base conversion 71319681

Base System Value
2 Binary 100010000000100000010000001
3 Ternary 11222012102012200
4 Quaternary 10100010002001
5 Quinary 121224212211
6 Senary 11024343413
8 Octal 420040201
10 Decimal 71319681
12 Duodecimal 1ba74b69
16 Hexadecimal 4404081
20 Vigesimal 125ej41
36 Base36 16gmm9

Cryptographic Hash Functions

md5 0206ff05e0f84fd8bff747870182352e
sha1 2f9b80c0be2b43e4547d58a893ac312dbb37ea9e
sha256 040f5eadc103f6aa9dfa4b8aa9f344936206cc603fa4276b310273136f0f82e4
sha512 f73e8e9a5712229df06aefcaf260858602bb7fc6de00cb1ef07bb2deda60c728383eb642ec2ba0a41da55c3ba6f3b3b406e7f91f3b2ea0d405fa25c105e82a24
ripemd-160 a834c34c3fe05fa4e814d1ab2a100f68fd279be8

71319681 as geometric shapes

Circle

Radius = n
Diameter 142639362
Circumference 448114771.77194
Area 1.5979701287081E+16

Sphere

Radius = n
Volume 1.5195562643599E+24
Surface area 6.3918805148324E+16
Circumference 448114771.77194

Square

Length = n
Perimeter 285278724
Area 5086496897941761
Diagonal 100861260.13432

Cube

Length = n
Surface area 30518981387650566
Volume 3.627673361687E+23
Space diagonal 123529311.0716

Equilateral Triangle

Length = n
Perimeter 213959043
Area 2.2025177649442E+15
Altitude 61764655.535802

Triangular Pyramid

Length = n
Surface area 2.2025177649442E+15
Volume 4.2752540566311E+22
Height 33620420.044774