71307912 (number)

71307912 is an even 8-digits composite number following 71307911 and preceding 71307913. In scientific notation, it is written as 7.1307912 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 19844352 positive integers (up to 71307912) that are relatively prime to 71307912.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred seven thousand nine hundred twelve

Notation

Scientific notation 7.1307912 × 10^7
Engineering notation 7.1307912 × 10^6

Prime Factorization of 71307912

Prime Factorization 2 × 2 × 2 × 3 × 247 × 23 × 523

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17826978
Product of the distinct prime numbers

The prime factorization of 71307912 is 2 × 2 × 2 × 3 × 247 × 23 × 523. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71307912)

Multiplication

n×y
n×2 142615824
n×3 213923736
n×4 285231648
n×5 356539560

Division

n÷y
n÷2 35653956
n÷3 23769304
n÷3 17826978
n÷5 14261582.4

Exponentiation

ny
n2 5084818313799744
n3 3.6258777685642E+23
n4 2.5855377284353E+31
n5 1.8436929681195E+39

Nth Root

y√n
2√n 8444.4012221116
3√n 414.67950675298
4√n 91.893423171148
5√n 37.207247567794

Divisors of 71307912

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71307911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71307912 can be divided by 64 positive divisors. The sum of these divisors (counting 71307912) is 1, the average is 0.015625.

Base conversion 71307912

Base System Value
2 Binary 100010000000001001010001000
3 Ternary 11222011211001210
4 Quaternary 10100001022020
5 Quinary 121223323122
6 Senary 11024213120
8 Octal 420011210
10 Decimal 71307912
12 Duodecimal 1ba6a1a0
16 Hexadecimal 4401288
20 Vigesimal 125d9fc
36 Base36 16gdjc

Cryptographic Hash Functions

md5 8f7e98dafeae3f21b518d05d99edc5f9
sha1 223c9464c0f3a1bfb659ad4481ff0c61cf72fd26
sha256 5d06190890c619e7cae2c9602a5da6bc5b6aa3ddf7f77e7754711f426df61da6
sha512 453663879225121e47cc14c2aeed38d530011b193d13a458f512503079a04ca89717b6a014056258a559338f83353d4045d11396bae6114d195fd0ddad9950b3
ripemd-160 e98cfad10d8da00e7ed8c116d60689a54be2a5de

71307912 as geometric shapes

Circle

Radius = n
Diameter 142615824
Circumference 448040824.96405
Area 1.5974427859472E+16

Sphere

Radius = n
Volume 1.5188041280714E+24
Surface area 6.3897711437888E+16
Circumference 448040824.96405

Square

Length = n
Perimeter 285231648
Area 5084818313799744
Diagonal 100844616.25491

Cube

Length = n
Surface area 30508909882798464
Volume 3.6258777685642E+23
Space diagonal 123508926.56565

Equilateral Triangle

Length = n
Perimeter 213923736
Area 2.2017909166895E+15
Altitude 61754463.282825

Triangular Pyramid

Length = n
Surface area 2.2017909166895E+15
Volume 4.2731379298422E+22
Height 33614872.084969