71312639 (number)

71312639 is an odd 8-digits composite number following 71312638 and preceding 71312640. In scientific notation, it is written as 7.1312639 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 71292720 positive integers (up to 71312639) that are relatively prime to 71312639.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twelve thousand six hundred thirty-nine

Notation

Scientific notation 7.1312639 × 10^7
Engineering notation 7.1312639 × 10^6

Prime Factorization of 71312639

Prime Factorization 15241 × 4679

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71312639
Product of the distinct prime numbers

The prime factorization of 71312639 is 15241 × 4679. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71312639)

Multiplication

n×y
n×2 142625278
n×3 213937917
n×4 285250556
n×5 356563195

Division

n÷y
n÷2 35656319.5
n÷3 23770879.666667
n÷3 17828159.75
n÷5 14262527.8

Exponentiation

ny
n2 5085492481144321
n3 3.6265988944506E+23
n4 2.5862233775775E+31
n5 1.8443041409855E+39

Nth Root

y√n
2√n 8444.6811070638
3√n 414.68866958247
4√n 91.894946036568
5√n 37.207740848247

Divisors of 71312639

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 -71312638
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 71312639 can be divided by 4 positive divisors. The sum of these divisors (counting 71312639) is 1, the average is 0.25.

Base conversion 71312639

Base System Value
2 Binary 100010000000010010011111111
3 Ternary 11222012001112212
4 Quaternary 10100002103333
5 Quinary 121224001024
6 Senary 11024251035
8 Octal 420022377
10 Decimal 71312639
12 Duodecimal 1ba70a7b
16 Hexadecimal 44024ff
20 Vigesimal 125e1bj
36 Base36 16gh6n

Cryptographic Hash Functions

md5 563708a05794f4439b2c8fc30e2e99ae
sha1 519b52fd8f6f37febf6e65cbc14522a5ca393a3c
sha256 76470abac9e14517a10af44d50be35bda98f30987a3d4277f91d00b1bf23c650
sha512 b6c28a47915d06e14eb0d94d0d06465998cf4ceeacd2f0511b21b1d5c8e89afc62e0e984fbba065e96df57c2dd4cfe9ae7d96249fc6e0818407fd2d7ccc30115
ripemd-160 fc35e3b5aaeb71ca6a56387f1c6e95f08b8c5615

71312639 as geometric shapes

Circle

Radius = n
Diameter 142625278
Circumference 448070525.581
Area 1.5976545818649E+16

Sphere

Radius = n
Volume 1.5191061925764E+24
Surface area 6.3906183274597E+16
Circumference 448070525.581

Square

Length = n
Perimeter 285250556
Area 5085492481144321
Diagonal 100851301.24242

Cube

Length = n
Surface area 30512954886865926
Volume 3.6265988944506E+23
Space diagonal 123517113.96982

Equilateral Triangle

Length = n
Perimeter 213937917
Area 2.2020828397129E+15
Altitude 61758556.984909

Triangular Pyramid

Length = n
Surface area 2.2020828397129E+15
Volume 4.2739877848494E+22
Height 33617100.414139