72590905 (number)

72590905 is an odd 8-digits composite number following 72590904 and preceding 72590906. In scientific notation, it is written as 7.2590905 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 58072720 positive integers (up to 72590905) that are relatively prime to 72590905.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred ninety thousand nine hundred five

Notation

Scientific notation 7.2590905 × 10^7
Engineering notation 7.2590905 × 10^6

Prime Factorization of 72590905

Prime Factorization 5 × 14518181

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72590905
Product of the distinct prime numbers

The prime factorization of 72590905 is 5 × 14518181. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72590905)

Multiplication

n×y
n×2 145181810
n×3 217772715
n×4 290363620
n×5 362954525

Division

n÷y
n÷2 36295452.5
n÷3 24196968.333333
n÷3 18147726.25
n÷5 14518181

Exponentiation

ny
n2 5269439488719025
n3 3.8251338132885E+23
n4 2.7766992525271E+31
n5 2.0156311165377E+39

Nth Root

y√n
2√n 8520.0296360987
3√n 417.15175042362
4√n 92.304006609132
5√n 37.34018301049

Divisors of 72590905

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72590904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72590905 can be divided by 4 positive divisors. The sum of these divisors (counting 72590905) is 1, the average is 0.25.

Base conversion 72590905

Base System Value
2 Binary 100010100111010011000111001
3 Ternary 12001121000000001
4 Quaternary 10110322120321
5 Quinary 122040402110
6 Senary 11111513001
8 Octal 424723071
10 Decimal 72590905
12 Duodecimal 20388761
16 Hexadecimal 453a639
20 Vigesimal 12ddh55
36 Base36 177vi1

Cryptographic Hash Functions

md5 54fddd31f63d53e1ece18dd22b39a467
sha1 4162a69f24f63ca0b8886744551f416fcf3b78c1
sha256 94b7758499e876a2ee5a08ec06cb3b9b16792d061d2a9454d65e478223a655f3
sha512 14d21f85361b8b424be4b4281acfe12d64a06911aa54d52d6d0568d1d2361467099712994f6b090f938cc4854c9de23a253c3cdd03710e7fe0cdbf0bb33714c3
ripemd-160 51f7c2175de1f7b4fcdeb7a4f816a8b59bbd0f21

72590905 as geometric shapes

Circle

Radius = n
Diameter 145181810
Circumference 456102107.73087
Area 1.6554432386296E+16

Sphere

Radius = n
Volume 1.60226830491E+24
Surface area 6.6217729545183E+16
Circumference 456102107.73087

Square

Length = n
Perimeter 290363620
Area 5269439488719025
Diagonal 102659042.35594

Cube

Length = n
Surface area 31616636932314150
Volume 3.8251338132885E+23
Space diagonal 125731135.62741

Equilateral Triangle

Length = n
Perimeter 217772715
Area 2.2817342304678E+15
Altitude 62865567.813703

Triangular Pyramid

Length = n
Surface area 2.2817342304678E+15
Volume 4.5079634305371E+22
Height 34219680.785312