71085969 (number)

71085969 is an odd 8-digits composite number following 71085968 and preceding 71085970. In scientific notation, it is written as 7.1085969 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 47354112 positive integers (up to 71085969) that are relatively prime to 71085969.

Interesting facts

Basic properties

Name

Name seventy-one million eighty-five thousand nine hundred sixty-nine

Notation

Scientific notation 7.1085969 × 10^7
Engineering notation 7.1085969 × 10^6

Prime Factorization of 71085969

Prime Factorization 9 × 4217 × 1873

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71085969
Product of the distinct prime numbers

The prime factorization of 71085969 is 9 × 4217 × 1873. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71085969)

Multiplication

n×y
n×2 142171938
n×3 213257907
n×4 284343876
n×5 355429845

Division

n÷y
n÷2 35542984.5
n÷3 23695323
n÷3 17771492.25
n÷5 14217193.8

Exponentiation

ny
n2 5053214988668961
n3 3.5921268403486E+23
n4 2.5534981721709E+31
n5 1.8151789190849E+39

Nth Root

y√n
2√n 8431.2495515196
3√n 414.24883521443
4√n 91.821835918912
5√n 37.184057467021

Divisors of 71085969

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 -71085968
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 71085969 can be divided by 8 positive divisors. The sum of these divisors (counting 71085969) is 1, the average is 0.125.

Base conversion 71085969

Base System Value
2 Binary 100001111001010111110010001
3 Ternary 11221202112121200
4 Quaternary 10033022332101
5 Quinary 121144222334
6 Senary 11015341413
8 Octal 417127621
10 Decimal 71085969
12 Duodecimal 1b981869
16 Hexadecimal 43caf91
20 Vigesimal 1245ei9
36 Base36 16bma9

Cryptographic Hash Functions

md5 69b1a8d71edf05fe3c1fb3334f89cb8d
sha1 1401ea1b6ff9e755e23bf0ade8444e5e41bd631d
sha256 359559479166018d3ae465ae6f6e398d2ad74ad2e484b7dcd2882ddd9f5ed856
sha512 574d51e8263bf9f0226872625366ac8c35d0a3635bc5ef3772a5f1e2e960b6438c6dcce53c2ae6f24e601446adc72c3f57d8ed46f5eff3a381df1245bf8ea694
ripemd-160 7198b4cc7c9dd71fe5000bc201089889bc789e1e

71085969 as geometric shapes

Circle

Radius = n
Diameter 142171938
Circumference 446646315.96742
Area 1.5875143085412E+16

Sphere

Radius = n
Volume 1.5046665723202E+24
Surface area 6.3500572341649E+16
Circumference 446646315.96742

Square

Length = n
Perimeter 284343876
Area 5053214988668961
Diagonal 100530741.45423

Cube

Length = n
Surface area 30319289932013766
Volume 3.5921268403486E+23
Space diagonal 123124510.01327

Equilateral Triangle

Length = n
Perimeter 213257907
Area 2.1881062754858E+15
Altitude 61562255.006633

Triangular Pyramid

Length = n
Surface area 2.1881062754858E+15
Volume 4.2333620794878E+22
Height 33510247.151411