72616491 (number)

72616491 is an odd 8-digits composite number following 72616490 and preceding 72616492. In scientific notation, it is written as 7.2616491 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 48085200 positive integers (up to 72616491) that are relatively prime to 72616491.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred sixteen thousand four hundred ninety-one

Notation

Scientific notation 7.2616491 × 10^7
Engineering notation 7.2616491 × 10^6

Prime Factorization of 72616491

Prime Factorization 9 × 149 × 54151

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72616491
Product of the distinct prime numbers

The prime factorization of 72616491 is 9 × 149 × 54151. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72616491)

Multiplication

n×y
n×2 145232982
n×3 217849473
n×4 290465964
n×5 363082455

Division

n÷y
n÷2 36308245.5
n÷3 24205497
n÷3 18154122.75
n÷5 14523298.2

Exponentiation

ny
n2 5273154765153081
n3 3.8291799554535E+23
n4 2.7806161177257E+31
n5 2.0191858528728E+39

Nth Root

y√n
2√n 8521.531024411
3√n 417.20075560289
4√n 92.312139095631
5√n 37.342814886353

Divisors of 72616491

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72616490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72616491 can be divided by 8 positive divisors. The sum of these divisors (counting 72616491) is 1, the average is 0.125.

Base conversion 72616491

Base System Value
2 Binary 100010101000000101000101011
3 Ternary 12001122022002200
4 Quaternary 10111000220223
5 Quinary 122042211431
6 Senary 11112231243
8 Octal 425005053
10 Decimal 72616491
12 Duodecimal 2039b523
16 Hexadecimal 4540a2b
20 Vigesimal 12dh14b
36 Base36 178f8r

Cryptographic Hash Functions

md5 b00fe1282978f5939e6a66812c42e6a2
sha1 b28f63f20b7e1adc5e711471af899bdc1dd10283
sha256 560fe8423ad92539d7e276607a7fc62cb9a8900fdc3dec20b6e7b1f63e3302ac
sha512 56b157271e8472b9c0390c099ee7329a3720c9c99e64d009096a89524aa18313dd27a235af0ed9500130605c0fcc98a72371b422ce4fa470ee6245b8c1d74078
ripemd-160 8afbc4241e62af232a023c6b3305062a0fa87db8

72616491 as geometric shapes

Circle

Radius = n
Diameter 145232982
Circumference 456262869.31014
Area 1.6566104271447E+16

Sphere

Radius = n
Volume 1.6039631489768E+24
Surface area 6.6264417085788E+16
Circumference 456262869.31014

Square

Length = n
Perimeter 290465964
Area 5273154765153081
Diagonal 102695226.42414

Cube

Length = n
Surface area 31638928590918486
Volume 3.8291799554535E+23
Space diagonal 125775451.87937

Equilateral Triangle

Length = n
Perimeter 217849473
Area 2.2833429923548E+15
Altitude 62887725.939684

Triangular Pyramid

Length = n
Surface area 2.2833429923548E+15
Volume 4.5127318548079E+22
Height 34231742.141381