72187468 (number)

72187468 is an even 8-digits composite number following 72187467 and preceding 72187469. In scientific notation, it is written as 7.2187468 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 34929360 positive integers (up to 72187468) that are relatively prime to 72187468.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-seven thousand four hundred sixty-eight

Notation

Scientific notation 7.2187468 × 10^7
Engineering notation 7.2187468 × 10^6

Prime Factorization of 72187468

Prime Factorization 2 × 2 × 31 × 582157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36093734
Product of the distinct prime numbers

The prime factorization of 72187468 is 2 × 2 × 31 × 582157. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72187468)

Multiplication

n×y
n×2 144374936
n×3 216562404
n×4 288749872
n×5 360937340

Division

n÷y
n÷2 36093734
n÷3 24062489.333333
n÷3 18046867
n÷5 14437493.6

Exponentiation

ny
n2 5211030536251024
n3 3.7617110008264E+23
n4 2.7154839249741E+31
n5 1.9602390893858E+39

Nth Root

y√n
2√n 8496.3208508154
3√n 416.37751572435
4√n 92.175489425418
5√n 37.298585477597

Divisors of 72187468

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72187467
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72187468 can be divided by 12 positive divisors. The sum of these divisors (counting 72187468) is 1, the average is 0.083333333333333.

Base conversion 72187468

Base System Value
2 Binary 100010011010111111001001100
3 Ternary 12000211111120221
4 Quaternary 10103113321030
5 Quinary 121434444333
6 Senary 11055121124
8 Octal 423277114
10 Decimal 72187468
12 Duodecimal 202131a4
16 Hexadecimal 44d7e4c
20 Vigesimal 12b38d8
36 Base36 16z87g

Cryptographic Hash Functions

md5 84e9c52b97f8c3419f91f6c42fd799af
sha1 25e1380fc7708aa3f969115ea4212c8905d4a04d
sha256 5619b55aee321590db9956f8ccfbd569a1a02ad7da20c24d46b55c3f441b0978
sha512 87fbcba4d5238f8ea1554baa1834c1b8bfbde22ec5013f94a6a305774b677729a979f546a3f60ac29d4a4c0c8e020c90da33048579c35f8bcd71094550b0eb67
ripemd-160 a6360bb4eb20b30781360b553be7260fe21b7144

72187468 as geometric shapes

Circle

Radius = n
Diameter 144374936
Circumference 453567238.3001
Area 1.6370935250318E+16

Sphere

Radius = n
Volume 1.5757018193499E+24
Surface area 6.5483741001273E+16
Circumference 453567238.3001

Square

Length = n
Perimeter 288749872
Area 5211030536251024
Diagonal 102088496.27897

Cube

Length = n
Surface area 31266183217506144
Volume 3.7617110008264E+23
Space diagonal 125032362.24575

Equilateral Triangle

Length = n
Perimeter 216562404
Area 2.2564424121449E+15
Altitude 62516181.122876

Triangular Pyramid

Length = n
Surface area 2.2564424121449E+15
Volume 4.4332189292473E+22
Height 34029498.759658