71297439 (number)

71297439 is an odd 8-digits composite number following 71297438 and preceding 71297440. In scientific notation, it is written as 7.1297439 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 44735616 positive integers (up to 71297439) that are relatively prime to 71297439.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-seven thousand four hundred thirty-nine

Notation

Scientific notation 7.1297439 × 10^7
Engineering notation 7.1297439 × 10^6

Prime Factorization of 71297439

Prime Factorization 51 × 1397989

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71297439
Product of the distinct prime numbers

The prime factorization of 71297439 is 51 × 1397989. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71297439)

Multiplication

n×y
n×2 142594878
n×3 213892317
n×4 285189756
n×5 356487195

Division

n÷y
n÷2 35648719.5
n÷3 23765813
n÷3 17824359.75
n÷5 14259487.8

Exponentiation

ny
n2 5083324807958721
n3 3.6242804041262E+23
n4 2.5840191103209E+31
n5 1.8423394489294E+39

Nth Root

y√n
2√n 8443.7810843247
3√n 414.65920441913
4√n 91.89004888629
5√n 37.206154577164

Divisors of 71297439

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 -71297438
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 71297439 can be divided by 4 positive divisors. The sum of these divisors (counting 71297439) is 1, the average is 0.25.

Base conversion 71297439

Base System Value
2 Binary 100001111111110100110011111
3 Ternary 11222011021200220
4 Quaternary 10033332212133
5 Quinary 121223004224
6 Senary 11024052423
8 Octal 417764637
10 Decimal 71297439
12 Duodecimal 1ba64113
16 Hexadecimal 43fe99f
20 Vigesimal 125c3bj
36 Base36 16g5gf

Cryptographic Hash Functions

md5 05701c67be5ff200d0b6d68781d0f4ea
sha1 a03107081941ddfe4bfffc9d47c007386cd53dd4
sha256 5d4845e76e05660a919801a9e826900c30c78b2fa570d307679834cf3816d376
sha512 42b5ef47e9b6d7ca1532dac55afbca0457c5bc790b07e0f9e2152ab60fd07aeb2107e7dea21d4ba79ae87592e16cab38b9c63d0d36afdb1a863747029b9b224f
ripemd-160 764838d6b0ad75aad3e801c4358c664a8ae77f5a

71297439 as geometric shapes

Circle

Radius = n
Diameter 142594878
Circumference 447975021.16433
Area 1.5969735872494E+16

Sphere

Radius = n
Volume 1.5181350256203E+24
Surface area 6.3878943489975E+16
Circumference 447975021.16433

Square

Length = n
Perimeter 285189756
Area 5083324807958721
Diagonal 100829805.19627

Cube

Length = n
Surface area 30499948847752326
Volume 3.6242804041262E+23
Space diagonal 123490786.79754

Equilateral Triangle

Length = n
Perimeter 213892317
Area 2.20114420969E+15
Altitude 61745393.398771

Triangular Pyramid

Length = n
Surface area 2.20114420969E+15
Volume 4.2712554177986E+22
Height 33609935.065423