72505560 (number)

72505560 is an even 8-digits composite number following 72505559 and preceding 72505561. In scientific notation, it is written as 7.2505560 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 19132416 positive integers (up to 72505560) that are relatively prime to 72505560.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred five thousand five hundred sixty

Notation

Scientific notation 7.2505560 × 10^7
Engineering notation 7.2505560 × 10^6

Prime Factorization of 72505560

Prime Factorization 2 × 2 × 2 × 3 × 5 × 97 × 6229

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 18126390
Product of the distinct prime numbers

The prime factorization of 72505560 is 2 × 2 × 2 × 3 × 5 × 97 × 6229. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72505560)

Multiplication

n×y
n×2 145011120
n×3 217516680
n×4 290022240
n×5 362527800

Division

n÷y
n÷2 36252780
n÷3 24168520
n÷3 18126390
n÷5 14501112

Exponentiation

ny
n2 5257056230913600
n3 3.8116580597388E+23
n4 2.7636640214988E+31
n5 2.0038100753062E+39

Nth Root

y√n
2√n 8515.0196711458
3√n 416.98820478572
4√n 92.276864224711
5√n 37.331398720882

Divisors of 72505560

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72505559
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72505560 can be divided by 64 positive divisors. The sum of these divisors (counting 72505560) is 1, the average is 0.015625.

Base conversion 72505560

Base System Value
2 Binary 100010100100101100011011000
3 Ternary 12001102122221010
4 Quaternary 10110211203120
5 Quinary 122030134220
6 Senary 11110013520
8 Octal 424454330
10 Decimal 72505560
12 Duodecimal 203472a0
16 Hexadecimal 45258d8
20 Vigesimal 12d33i0
36 Base36 1761nc

Cryptographic Hash Functions

md5 6d13610fd30e3123c111d46acefcf47e
sha1 3f61916e25ecd0dc9770794bec7a3437a487f376
sha256 e267f4d22f490c23e46ae7f09cf2ef0cf41d42923e6d73c677430aa382b5d615
sha512 041aced512b40f361ca72b8e056d78c827a746bf9590dcd15d76d002b2b9c79f2a97e7ffa5cc7ccdb6c79e011586ec03fd42560d4b116279feff0230c7bd4f7e
ripemd-160 ca1a15455fde1c3fd717decfbd4a12865e380809

72505560 as geometric shapes

Circle

Radius = n
Diameter 145011120
Circumference 455565869.28083
Area 1.6515529234547E+16

Sphere

Radius = n
Volume 1.5966235944629E+24
Surface area 6.6062116938186E+16
Circumference 455565869.28083

Square

Length = n
Perimeter 290022240
Area 5257056230913600
Diagonal 102538346.29946

Cube

Length = n
Surface area 31542337385481600
Volume 3.8116580597388E+23
Space diagonal 125583313.75123

Equilateral Triangle

Length = n
Perimeter 217516680
Area 2.2763721225472E+15
Altitude 62791656.875617

Triangular Pyramid

Length = n
Surface area 2.2763721225472E+15
Volume 4.4920821026761E+22
Height 34179448.766485