71305480 (number)

71305480 is an even 8-digits composite number following 71305479 and preceding 71305481. In scientific notation, it is written as 7.1305480 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 64 positive divisors. There are 25426944 positive integers (up to 71305480) that are relatively prime to 71305480.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1305480 × 10^7
Engineering notation 7.1305480 × 10^6

Prime Factorization of 71305480

Prime Factorization 2 × 2 × 2 × 17 × 5 × 19 × 5519

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17826370
Product of the distinct prime numbers

The prime factorization of 71305480 is 2 × 2 × 2 × 17 × 5 × 19 × 5519. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71305480)

Multiplication

n×y
n×2 142610960
n×3 213916440
n×4 285221920
n×5 356527400

Division

n÷y
n÷2 35652740
n÷3 23768493.333333
n÷3 17826370
n÷5 14261096

Exponentiation

ny
n2 5084471478030400
n3 3.6255067928727E+23
n4 2.5851850210905E+31
n5 1.8433785881767E+39

Nth Root

y√n
2√n 8444.2572201467
3√n 414.67479239989
4√n 91.892639640761
5√n 37.206993769139

Divisors of 71305480

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 -71305479
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 71305480 can be divided by 64 positive divisors. The sum of these divisors (counting 71305480) is 1, the average is 0.015625.

Base conversion 71305480

Base System Value
2 Binary 100010000000000100100001000
3 Ternary 11222011200201201
4 Quaternary 10100000210020
5 Quinary 121223233410
6 Senary 11024153544
8 Octal 420004410
10 Decimal 71305480
12 Duodecimal 1ba688b4
16 Hexadecimal 4400908
20 Vigesimal 125d3e0
36 Base36 16gbns

Cryptographic Hash Functions

md5 f1535da60cb4fd5d8dd122df627aeec1
sha1 c8e6c782b7ece7f0fc0716e314907e4365d1b663
sha256 256d1f8c7954afd6e69798d92d18bffd8d6878a83fd59aa236d6cbc449847934
sha512 f47cc4c8764d2d2cf48d485847d5a077327ec64003070d699fd4230630a5079073673b69c49f4b1ad65e8cc5f343c1bc4b428a952ea56c95bae198b0522f32e9
ripemd-160 4bf4329929d0e6dc954783ac79930b2a4bd25f84

71305480 as geometric shapes

Circle

Radius = n
Diameter 142610960
Circumference 448025544.25739
Area 1.5973338242767E+16

Sphere

Radius = n
Volume 1.5186487341372E+24
Surface area 6.3893352971069E+16
Circumference 448025544.25739

Square

Length = n
Perimeter 285221920
Area 5084471478030400
Diagonal 100841176.88752

Cube

Length = n
Surface area 30506828868182400
Volume 3.6255067928727E+23
Space diagonal 123504714.21809

Equilateral Triangle

Length = n
Perimeter 213916440
Area 2.2016407323959E+15
Altitude 61752357.109043

Triangular Pyramid

Length = n
Surface area 2.2016407323959E+15
Volume 4.2727007307969E+22
Height 33613725.629175