72320912 (number)

72320912 is an even 8-digits composite number following 72320911 and preceding 72320913. In scientific notation, it is written as 7.2320912 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors. There are 35874720 positive integers (up to 72320912) that are relatively prime to 72320912.

Interesting facts

Basic properties

Name

Name seventy-two million three hundred twenty thousand nine hundred twelve

Notation

Scientific notation 7.2320912 × 10^7
Engineering notation 7.2320912 × 10^6

Prime Factorization of 72320912

Prime Factorization 2 × 2 × 2 × 2 × 127 × 35591

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9040114
Product of the distinct prime numbers

The prime factorization of 72320912 is 2 × 2 × 2 × 2 × 127 × 35591. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72320912)

Multiplication

n×y
n×2 144641824
n×3 216962736
n×4 289283648
n×5 361604560

Division

n÷y
n÷2 36160456
n÷3 24106970.666667
n÷3 18080228
n÷5 14464182.4

Exponentiation

ny
n2 5230314312511744
n3 3.782611011275E+23
n4 2.7356187807665E+31
n5 1.9784244510936E+39

Nth Root

y√n
2√n 8504.1702711082
3√n 416.6339262452
4√n 92.218058270103
5√n 37.312365144093

Divisors of 72320912

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72320911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72320912 can be divided by 20 positive divisors. The sum of these divisors (counting 72320912) is 1, the average is 0.05.

Base conversion 72320912

Base System Value
2 Binary 100010011111000011110010000
3 Ternary 12001002021122022
4 Quaternary 10103320132100
5 Quinary 122003232122
6 Senary 11102031012
8 Octal 423703620
10 Decimal 72320912
12 Duodecimal 20278468
16 Hexadecimal 44f8790
20 Vigesimal 12c025c
36 Base36 172368

Cryptographic Hash Functions

md5 8336853e31b8d6ac305f8cb5d3ca38c1
sha1 8a2439223e20fddd810c76eca4390dcf591132aa
sha256 306c34428c3b7bcf2037beff7bb20dbf37d1c9a26ecf58f322760bee17eeb61c
sha512 c33b7e9ac2693a1465be1705e737eb8f3872c9737558b771894d4f6b5ceee0813e2467fdf45fed7478a10ef932ab1a6b2693017f8dc516e59dae24d46f8515ac
ripemd-160 6e375c81513222101983137d8ef25425cacc5f72

72320912 as geometric shapes

Circle

Radius = n
Diameter 144641824
Circumference 454405691.68023
Area 1.6431517020152E+16

Sphere

Radius = n
Volume 1.5844563952546E+24
Surface area 6.572606808061E+16
Circumference 454405691.68023

Square

Length = n
Perimeter 289283648
Area 5230314312511744
Diagonal 102277214.59359

Cube

Length = n
Surface area 31381885875070464
Volume 3.782611011275E+23
Space diagonal 125263494.03372

Equilateral Triangle

Length = n
Perimeter 216962736
Area 2.2647925322063E+15
Altitude 62631747.016859

Triangular Pyramid

Length = n
Surface area 2.2647925322063E+15
Volume 4.4578498277725E+22
Height 34092404.86453