71318920 (number)

71318920 is an even 8-digits composite number following 71318919 and preceding 71318921. In scientific notation, it is written as 7.1318920 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors. There are 27988480 positive integers (up to 71318920) that are relatively prime to 71318920.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighteen thousand nine hundred twenty

Notation

Scientific notation 7.1318920 × 10^7
Engineering notation 7.1318920 × 10^6

Prime Factorization of 71318920

Prime Factorization 2 × 2 × 2 × 53 × 5 × 33641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17829730
Product of the distinct prime numbers

The prime factorization of 71318920 is 2 × 2 × 2 × 53 × 5 × 33641. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71318920)

Multiplication

n×y
n×2 142637840
n×3 213956760
n×4 285275680
n×5 356594600

Division

n÷y
n÷2 35659460
n÷3 23772973.333333
n÷3 17829730
n÷5 14263784

Exponentiation

ny
n2 5086388349966400
n3 3.6275572382019E+23
n4 2.5871346446674E+31
n5 1.8451164875226E+39

Nth Root

y√n
2√n 8445.0529897686
3√n 414.70084406329
4√n 91.896969426465
5√n 37.20839625405

Divisors of 71318920

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71318919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71318920 can be divided by 32 positive divisors. The sum of these divisors (counting 71318920) is 1, the average is 0.03125.

Base conversion 71318920

Base System Value
2 Binary 100010000000011110110001000
3 Ternary 11222012101011111
4 Quaternary 10100003312020
5 Quinary 121224201140
6 Senary 11024340104
8 Octal 420036610
10 Decimal 71318920
12 Duodecimal 1ba74634
16 Hexadecimal 4403d88
20 Vigesimal 125eh60
36 Base36 16gm14

Cryptographic Hash Functions

md5 94a15fc4144bb5bac008ad2b41f2017b
sha1 46f1ab57f86154be46af152cbda25cde9818aa61
sha256 25b275d108c532b0ff27074e2bba63b5212318ff46aef308f7087c74f7ed7fbd
sha512 fbb30102d17e9e4d4bc94c425d6c8bab083195e0ac84abd4ee4a919db90c1be9afb692795a49a921206f009753c68d5824ff436361e189213a6aa68d10f8bd3f
ripemd-160 a8632755724e61818cb34724ab87204cd589362a

71318920 as geometric shapes

Circle

Radius = n
Diameter 142637840
Circumference 448109990.26792
Area 1.5979360273559E+16

Sphere

Radius = n
Volume 1.5195076226682E+24
Surface area 6.3917441094237E+16
Circumference 448109990.26792

Square

Length = n
Perimeter 285275680
Area 5086388349966400
Diagonal 100860183.9178

Cube

Length = n
Surface area 30518330099798400
Volume 3.6275572382019E+23
Space diagonal 123527992.98094

Equilateral Triangle

Length = n
Perimeter 213956760
Area 2.2024707622921E+15
Altitude 61763996.49047

Triangular Pyramid

Length = n
Surface area 2.2024707622921E+15
Volume 4.2751172037915E+22
Height 33620061.305934