71306531 (number)

71306531 is an odd 8-digits composite number following 71306530 and preceding 71306532. In scientific notation, it is written as 7.1306531 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 71062872 positive integers (up to 71306531) that are relatively prime to 71306531.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1306531 × 10^7
Engineering notation 7.1306531 × 10^6

Prime Factorization of 71306531

Prime Factorization 293 × 243367

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71306531
Product of the distinct prime numbers

The prime factorization of 71306531 is 293 × 243367. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71306531)

Multiplication

n×y
n×2 142613062
n×3 213919593
n×4 285226124
n×5 356532655

Division

n÷y
n÷2 35653265.5
n÷3 23768843.666667
n÷3 17826632.75
n÷5 14261306.2

Exponentiation

ny
n2 5084621363253961
n3 3.6256671086213E+23
n4 2.5853374407659E+31
n5 1.8435144436543E+39

Nth Root

y√n
2√n 8444.3194515603
3√n 414.67682974244
4√n 91.892978249485
5√n 37.207103450246

Divisors of 71306531

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 -71306530
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 71306531 can be divided by 4 positive divisors. The sum of these divisors (counting 71306531) is 1, the average is 0.25.

Base conversion 71306531

Base System Value
2 Binary 100010000000000110100100011
3 Ternary 11222011202011122
4 Quaternary 10100000310203
5 Quinary 121223302111
6 Senary 11024202455
8 Octal 420006443
10 Decimal 71306531
12 Duodecimal 1ba6942b
16 Hexadecimal 4400d23
20 Vigesimal 125d66b
36 Base36 16gcgz

Cryptographic Hash Functions

md5 a384078ee070b6beaf89e92f42f12d6c
sha1 337306c7d96155608595734df67a006eea1725d0
sha256 ea1b3c7cf03ac7f27ee694c18c1800a2a9d560e20b15b3b4080c7ec0a14687c0
sha512 d746e7c201e433ce718e404a1538d80968f79393411189bb518395277554e4f90d13882ab3fe5c3b91c696b225de9aec0cb016400123626c81207a4fdf4a1d77
ripemd-160 7073bbdd5701d87d96b0d06a17d2cf94fabfcb29

71306531 as geometric shapes

Circle

Radius = n
Diameter 142613062
Circumference 448032147.88515
Area 1.5973809121084E+16

Sphere

Radius = n
Volume 1.5187158870409E+24
Surface area 6.3895236484337E+16
Circumference 448032147.88515

Square

Length = n
Perimeter 285226124
Area 5084621363253961
Diagonal 100842663.22598

Cube

Length = n
Surface area 30507728179523766
Volume 3.6256671086213E+23
Space diagonal 123506534.60349

Equilateral Triangle

Length = n
Perimeter 213919593
Area 2.2017056346015E+15
Altitude 61753267.301743

Triangular Pyramid

Length = n
Surface area 2.2017056346015E+15
Volume 4.2728896647186E+22
Height 33614221.075326