72649078 (number)

72649078 is an even 8-digits composite number following 72649077 and preceding 72649079. In scientific notation, it is written as 7.2649078 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 36324538 positive integers (up to 72649078) that are relatively prime to 72649078.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred forty-nine thousand seventy-eight

Notation

Scientific notation 7.2649078 × 10^7
Engineering notation 7.2649078 × 10^6

Prime Factorization of 72649078

Prime Factorization 2 × 36324539

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72649078
Product of the distinct prime numbers

The prime factorization of 72649078 is 2 × 36324539. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 3, 67, 84, 894, 709, 5784, 4982, 19418, 97677, 404743, 483677, 296012, 5691142, 61908584, 57820460, 767123972, 324119567, 3906580617, 59373031

Basic calculations (n = 72649078)

Multiplication

n×y
n×2 145298156
n×3 217947234
n×4 290596312
n×5 363245390

Division

n÷y
n÷2 36324539
n÷3 24216359.333333
n÷3 18162269.5
n÷5 14529815.6

Exponentiation

ny
n2 5277888534250084
n3 3.8343373580004E+23
n4 2.7856107379969E+31
n5 2.0237205178237E+39

Nth Root

y√n
2√n 8523.4428489901
3√n 417.2631532194
4√n 92.322493732514
5√n 37.346165838504

Divisors of 72649078

1, 2, 36324539, 72649078

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 -72649077
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 72649078 can be divided by 4 positive divisors. The sum of these divisors (counting 72649078) is 1, the average is 0.25.

Base conversion 72649078

Base System Value
2 Binary 100010101001000100101110110
3 Ternary 12001200221210121
4 Quaternary 10111020211312
5 Quinary 122044232303
6 Senary 11113042154
8 Octal 425104566
10 Decimal 72649078
12 Duodecimal 203b635a
16 Hexadecimal 4548976
20 Vigesimal 12e12di
36 Base36 1794dy

Cryptographic Hash Functions

md5 6d76905068524b5b9882034e5ccd99e7
sha1 0196dea28e3954614e7fda406655f85f61d98c00
sha256 f3f7266280f32dd16cc908686609c2aef5bfea8e672f86605513fc2e19dbc18b
sha512 477e68e7fc9a59a6bf44c28fba25b8b980c3dd733ecd1c6a76e04c150fd781126de0ab79264acb6471770d2485cb864ac69a3dbb69ee19772c5b255448086f6d
ripemd-160 e24b6d63f81c1a6165620453d948a50abb8203a3

72649078 as geometric shapes

Circle

Radius = n
Diameter 145298156
Circumference 456467619.46974
Area 1.6580975845666E+16

Sphere

Radius = n
Volume 1.6061234767039E+24
Surface area 6.6323903382663E+16
Circumference 456467619.46974

Square

Length = n
Perimeter 290596312
Area 5277888534250084
Diagonal 102741311.4015

Cube

Length = n
Surface area 31667331205500504
Volume 3.8343373580004E+23
Space diagonal 125831894.21903

Equilateral Triangle

Length = n
Perimeter 217947234
Area 2.2853927745016E+15
Altitude 62915947.109517

Triangular Pyramid

Length = n
Surface area 2.2853927745016E+15
Volume 4.5188099119983E+22
Height 34247103.8005