72508220 (number)

72508220 is an even 8-digits composite number following 72508219 and preceding 72508221. In scientific notation, it is written as 7.2508220 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 29003280 positive integers (up to 72508220) that are relatively prime to 72508220.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred eight thousand two hundred twenty

Notation

Scientific notation 7.2508220 × 10^7
Engineering notation 7.2508220 × 10^6

Prime Factorization of 72508220

Prime Factorization 2 × 2 × 5 × 3625411

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36254110
Product of the distinct prime numbers

The prime factorization of 72508220 is 2 × 2 × 5 × 3625411. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 28, 47, 875, 951, 4500, 1150, 98967, 63392, 181262, 107437, 3597667, 6996884, 89815793, 12198732, 452084146, 458790681, 5650963351, 9299451780

Basic calculations (n = 72508220)

Multiplication

n×y
n×2 145016440
n×3 217524660
n×4 290032880
n×5 362541100

Division

n÷y
n÷2 36254110
n÷3 24169406.666667
n÷3 18127055
n÷5 14501644

Exponentiation

ny
n2 5257441967568400
n3 3.8120775882168E+23
n4 2.7640696042349E+31
n5 2.0041776695918E+39

Nth Root

y√n
2√n 8515.1758643025
3√n 416.99330405011
4√n 92.277710549745
5√n 37.331672631086

Divisors of 72508220

1, 2, 4, 5, 10, 20, 3625411, 7250822, 14501644, 18127055, 36254110, 72508220

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72508219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72508220 can be divided by 12 positive divisors. The sum of these divisors (counting 72508220) is 1, the average is 0.083333333333333.

Base conversion 72508220

Base System Value
2 Binary 100010100100110001100111100
3 Ternary 12001102210120122
4 Quaternary 10110212030330
5 Quinary 122030230340
6 Senary 11110034112
8 Octal 424461474
10 Decimal 72508220
12 Duodecimal 20348938
16 Hexadecimal 452633c
20 Vigesimal 12d3ab0
36 Base36 1763p8

Cryptographic Hash Functions

md5 d65490e321e076729319dee3c6f7cc5e
sha1 8a3447b510314f6aca499be1c511ba4d82496e76
sha256 dd2bdde7ceb1ce2929462ebf44890343f317420f6073b02ba0c3ddb6c7143583
sha512 a39fe6d8ff70f8712f158c2f528ef205fd3f48042f9ad3a1dab150120eeeb6bfda835905359de7e28d3f0849392e297686e2ccae5ffff26f332746eaea52c1e0
ripemd-160 8d979f0a1d6fe5a4dbd2fe8c5bbe7cef0295ba77

72508220 as geometric shapes

Circle

Radius = n
Diameter 145016440
Circumference 455582582.55375
Area 1.6516741061988E+16

Sphere

Radius = n
Volume 1.5967993261408E+24
Surface area 6.606696424795E+16
Circumference 455582582.55375

Square

Length = n
Perimeter 290032880
Area 5257441967568400
Diagonal 102542108.10753

Cube

Length = n
Surface area 31544651805410400
Volume 3.8120775882168E+23
Space diagonal 125587921.00638

Equilateral Triangle

Length = n
Perimeter 217524660
Area 2.2765391514183E+15
Altitude 62793960.503191

Triangular Pyramid

Length = n
Surface area 2.2765391514183E+15
Volume 4.492576521729E+22
Height 34180702.702511