72609520 (number)

72609520 is an even 8-digits composite number following 72609519 and preceding 72609521. In scientific notation, it is written as 7.2609520 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors. There are 28565760 positive integers (up to 72609520) that are relatively prime to 72609520.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred nine thousand five hundred twenty

Notation

Scientific notation 7.2609520 × 10^7
Engineering notation 7.2609520 × 10^6

Prime Factorization of 72609520

Prime Factorization 2 × 2 × 2 × 2 × 61 × 5 × 14879

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9076190
Product of the distinct prime numbers

The prime factorization of 72609520 is 2 × 2 × 2 × 2 × 61 × 5 × 14879. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72609520)

Multiplication

n×y
n×2 145219040
n×3 217828560
n×4 290438080
n×5 363047600

Division

n÷y
n÷2 36304760
n÷3 24203173.333333
n÷3 18152380
n÷5 14521904

Exponentiation

ny
n2 5272142394630400
n3 3.8280772864576E+23
n4 2.7795485429259E+31
n5 2.0182168551855E+39

Nth Root

y√n
2√n 8521.1219918506
3√n 417.18740510221
4√n 92.309923582736
5√n 37.342097895611

Divisors of 72609520

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72609519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72609520 can be divided by 40 positive divisors. The sum of these divisors (counting 72609520) is 1, the average is 0.025.

Base conversion 72609520

Base System Value
2 Binary 100010100111110111011110000
3 Ternary 12001121221112111
4 Quaternary 10110332323300
5 Quinary 122042001040
6 Senary 11112135104
8 Octal 424767360
10 Decimal 72609520
12 Duodecimal 20397494
16 Hexadecimal 453eef0
20 Vigesimal 12dg3g0
36 Base36 1789v4

Cryptographic Hash Functions

md5 17f3a6c5a183eaeb22f53105e08d1787
sha1 4da24b7ffc85d835feaceee10ce6678dce06ed48
sha256 dc13189d70920de29fd925a1ff4cd56fa6d1d4720a5024267b64e1490bb6a1ed
sha512 59269d974d4724b0fcef7dbe452e43741e14fc6d77600f38b047da4b94f5b4240f03fc5bd15b44e7ff13f3b9e1dbba74f3d15f81d09668efc2a693f46f394519
ripemd-160 8e25ca952afd9d70b802c674d158b72f78df43f1

72609520 as geometric shapes

Circle

Radius = n
Diameter 145219040
Circumference 456219069.22536
Area 1.656292381565E+16

Sphere

Radius = n
Volume 1.6035012640679E+24
Surface area 6.6251695262601E+16
Circumference 456219069.22536

Square

Length = n
Perimeter 290438080
Area 5272142394630400
Diagonal 102685367.9414

Cube

Length = n
Surface area 31632854367782400
Volume 3.8280772864576E+23
Space diagonal 125763377.75319

Equilateral Triangle

Length = n
Perimeter 217828560
Area 2.2829046230594E+15
Altitude 62881688.876594

Triangular Pyramid

Length = n
Surface area 2.2829046230594E+15
Volume 4.511432346934E+22
Height 34228455.980467