71305431 (number)

71305431 is an odd 8-digits composite number following 71305430 and preceding 71305432. In scientific notation, it is written as 7.1305431 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 47536952 positive integers (up to 71305431) that are relatively prime to 71305431.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1305431 × 10^7
Engineering notation 7.1305431 × 10^6

Prime Factorization of 71305431

Prime Factorization 3 × 23768477

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71305431
Product of the distinct prime numbers

The prime factorization of 71305431 is 3 × 23768477. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71305431)

Multiplication

n×y
n×2 142610862
n×3 213916293
n×4 285221724
n×5 356527155

Division

n÷y
n÷2 35652715.5
n÷3 23768477
n÷3 17826357.75
n÷5 14261086.2

Exponentiation

ny
n2 5084464490095761
n3 3.6254993187047E+23
n4 2.5851779151045E+31
n5 1.8433722544821E+39

Nth Root

y√n
2√n 8444.2543187661
3√n 414.67469741388
4√n 91.892623853964
5√n 37.206988655526

Divisors of 71305431

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 -71305430
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 71305431 can be divided by 4 positive divisors. The sum of these divisors (counting 71305431) is 1, the average is 0.25.

Base conversion 71305431

Base System Value
2 Binary 100010000000000100011010111
3 Ternary 11222011200122220
4 Quaternary 10100000203113
5 Quinary 121223233211
6 Senary 11024153423
8 Octal 420004327
10 Decimal 71305431
12 Duodecimal 1ba68873
16 Hexadecimal 44008d7
20 Vigesimal 125d3bb
36 Base36 16gbmf

Cryptographic Hash Functions

md5 e0f307980574ef4412a547e73573650a
sha1 4af34b91c4c9d72272ef93c4995107a14a96af7c
sha256 a4118285ec7525b8b26568ee7d880503490ac7a58fdd491382ec3cf4c8d1bc4c
sha512 62364b7c4ba773573b1f87771eeb0207f9822d50ba0d34b7fae9dc8a316e589209e0bd5a89d22925d6cfbe1f8626a9b30071727a4b6136faaac9fe0ac3e2921c
ripemd-160 195debabf6cbafab82456524cf8d54d91b23fedc

71305431 as geometric shapes

Circle

Radius = n
Diameter 142610862
Circumference 448025236.38131
Area 1.5973316289523E+16

Sphere

Radius = n
Volume 1.518645603365E+24
Surface area 6.3893265158092E+16
Circumference 448025236.38131

Square

Length = n
Perimeter 285221724
Area 5084464490095761
Diagonal 100841107.59106

Cube

Length = n
Surface area 30506786940574566
Volume 3.6254993187047E+23
Space diagonal 123504629.3476

Equilateral Triangle

Length = n
Perimeter 213916293
Area 2.2016377065314E+15
Altitude 61752314.673798

Triangular Pyramid

Length = n
Surface area 2.2016377065314E+15
Volume 4.2726919224055E+22
Height 33613702.530353