71308531 (number)

71308531 is an odd 8-digits composite number following 71308530 and preceding 71308532. In scientific notation, it is written as 7.1308531 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 61121592 positive integers (up to 71308531) that are relatively prime to 71308531.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eight thousand five hundred thirty-one

Notation

Scientific notation 7.1308531 × 10^7
Engineering notation 7.1308531 × 10^6

Prime Factorization of 71308531

Prime Factorization 7 × 10186933

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71308531
Product of the distinct prime numbers

The prime factorization of 71308531 is 7 × 10186933. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71308531)

Multiplication

n×y
n×2 142617062
n×3 213925593
n×4 285234124
n×5 356542655

Division

n÷y
n÷2 35654265.5
n÷3 23769510.333333
n÷3 17827132.75
n÷5 14261706.2

Exponentiation

ny
n2 5084906593377961
n3 3.62597219446E+23
n4 2.5856275063379E+31
n5 1.8437729919015E+39

Nth Root

y√n
2√n 8444.4378735355
3√n 414.68070664729
4√n 91.893622594473
5√n 37.20731216429

Divisors of 71308531

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 -71308530
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 71308531 can be divided by 4 positive divisors. The sum of these divisors (counting 71308531) is 1, the average is 0.25.

Base conversion 71308531

Base System Value
2 Binary 100010000000001010011110011
3 Ternary 11222011211220201
4 Quaternary 10100001103303
5 Quinary 121223333111
6 Senary 11024220031
8 Octal 420012363
10 Decimal 71308531
12 Duodecimal 1ba6a617
16 Hexadecimal 44014f3
20 Vigesimal 125db6b
36 Base36 16ge0j

Cryptographic Hash Functions

md5 8d7c3c63ef1c00fdb94792622fa019cf
sha1 df91adb33645087a0b189910ad1aabaf04732752
sha256 6e717d3f62360df992f59331ea5f1cc9ecdc9839ecc243da277de64817236d1d
sha512 3d80927d5414ec0c6f473c4d54131df4e9adb4ee147fb00de4a797336d581cc5b379ec5f7372ad21e2f8a4a37650d35395167100f7f3c55a99978b0630052706
ripemd-160 5a3490814e54b8ad9f57bc21eaa2d3076094a4ad

71308531 as geometric shapes

Circle

Radius = n
Diameter 142617062
Circumference 448044714.25576
Area 1.5974705197947E+16

Sphere

Radius = n
Volume 1.5188436810982E+24
Surface area 6.3898820791786E+16
Circumference 448044714.25576

Square

Length = n
Perimeter 285234124
Area 5084906593377961
Diagonal 100845491.6531

Cube

Length = n
Surface area 30509439560267766
Volume 3.62597219446E+23
Space diagonal 123509998.7051

Equilateral Triangle

Length = n
Perimeter 213925593
Area 2.2018291428682E+15
Altitude 61754999.35255

Triangular Pyramid

Length = n
Surface area 2.2018291428682E+15
Volume 4.2732492118275E+22
Height 33615163.884367