71357431 (number)

71357431 is an odd 8-digits composite number following 71357430 and preceding 71357432. In scientific notation, it is written as 7.1357431 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 68254912 positive integers (up to 71357431) that are relatively prime to 71357431.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred fifty-seven thousand four hundred thirty-one

Notation

Scientific notation 7.1357431 × 10^7
Engineering notation 7.1357431 × 10^6

Prime Factorization of 71357431

Prime Factorization 23 × 3102497

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71357431
Product of the distinct prime numbers

The prime factorization of 71357431 is 23 × 3102497. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71357431)

Multiplication

n×y
n×2 142714862
n×3 214072293
n×4 285429724
n×5 356787155

Division

n÷y
n÷2 35678715.5
n÷3 23785810.333333
n÷3 17839357.75
n÷5 14271486.2

Exponentiation

ny
n2 5091882958919761
n3 3.6334368690119E+23
n4 2.5927272067337E+31
n5 1.8501035275633E+39

Nth Root

y√n
2√n 8447.332774314
3√n 414.77547442534
4√n 91.909372614081
5√n 37.212413766219

Divisors of 71357431

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 -71357430
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 71357431 can be divided by 4 positive divisors. The sum of these divisors (counting 71357431) is 1, the average is 0.25.

Base conversion 71357431

Base System Value
2 Binary 100010000001101001111110111
3 Ternary 11222021022222211
4 Quaternary 10100031033313
5 Quinary 121231414211
6 Senary 11025234251
8 Octal 420151767
10 Decimal 71357431
12 Duodecimal 1ba92987
16 Hexadecimal 440d3f7
20 Vigesimal 125jdbb
36 Base36 16hfqv

Cryptographic Hash Functions

md5 3ba1a9400b60aa28fe4fe78cb1fc893b
sha1 b3b31f326072d2311b8117d724c764fa0818ba0d
sha256 fd6453bd285fa7eca7b01bfc8671ae4485d5d9d29e4f983b65191d841c79eff4
sha512 670a7874978da5edfca026da30279a68b70fc26e30b66b852eaa7424b4f333659694457efc566c21bd7cf0a79502e45ade28ad721e9bcef48d327edb0955ca47
ripemd-160 bef971f4ff827efc4e3d9cd91dc44b3227814e73

71357431 as geometric shapes

Circle

Radius = n
Diameter 142714862
Circumference 448351962.01728
Area 1.5996622096681E+16

Sphere

Radius = n
Volume 1.5219704766627E+24
Surface area 6.3986488386726E+16
Circumference 448351962.01728

Square

Length = n
Perimeter 285429724
Area 5091882958919761
Diagonal 100914646.6963

Cube

Length = n
Surface area 30551297753518566
Volume 3.6334368690119E+23
Space diagonal 123594695.98959

Equilateral Triangle

Length = n
Perimeter 214072293
Area 2.2048499977608E+15
Altitude 61797347.994795

Triangular Pyramid

Length = n
Surface area 2.2048499977608E+15
Volume 4.2820464151526E+22
Height 33638215.565434