72617385 (number)

72617385 is an odd 8-digits composite number following 72617384 and preceding 72617386. In scientific notation, it is written as 7.2617385 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 38468160 positive integers (up to 72617385) that are relatively prime to 72617385.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventeen thousand three hundred eighty-five

Notation

Scientific notation 7.2617385 × 10^7
Engineering notation 7.2617385 × 10^6

Prime Factorization of 72617385

Prime Factorization 15 × 149 × 32491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72617385
Product of the distinct prime numbers

The prime factorization of 72617385 is 15 × 149 × 32491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72617385)

Multiplication

n×y
n×2 145234770
n×3 217852155
n×4 290469540
n×5 363086925

Division

n÷y
n÷2 36308692.5
n÷3 24205795
n÷3 18154346.25
n÷5 14523477

Exponentiation

ny
n2 5273284604238225
n3 3.8293213832054E+23
n4 2.7807530517296E+31
n5 2.0193101494737E+39

Nth Root

y√n
2√n 8521.5834796122
3√n 417.20246768389
4√n 92.312423213846
5√n 37.34290683327

Divisors of 72617385

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 -72617384
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 72617385 can be divided by 8 positive divisors. The sum of these divisors (counting 72617385) is 1, the average is 0.125.

Base conversion 72617385

Base System Value
2 Binary 100010101000000110110101001
3 Ternary 12001122100022210
4 Quaternary 10111000312221
5 Quinary 122042224020
6 Senary 11112235333
8 Octal 425006651
10 Decimal 72617385
12 Duodecimal 2039bb49
16 Hexadecimal 4540da9
20 Vigesimal 12dh395
36 Base36 178fxl

Cryptographic Hash Functions

md5 030aec0e519dc2956d36570cbd2fe085
sha1 2ba1f2609d33e039219f66662fa964952316390d
sha256 66cb7fcd2c26e0369f3b946a7e92d5923e652641a2191e5c452c3a9273013293
sha512 c5e251025a5fa640659f1797645b0f2dcba0f32df6f921bc29c351442efd0c2c3e2386975c6f5e75ebe250eea5cb085535013d1ab3e248e816c3b016ac123325
ripemd-160 c72459709c5e693530ef524173ae9407220a3579

72617385 as geometric shapes

Circle

Radius = n
Diameter 145234770
Circumference 456268486.4778
Area 1.6566512172963E+16

Sphere

Radius = n
Volume 1.604022390095E+24
Surface area 6.6266048691852E+16
Circumference 456268486.4778

Square

Length = n
Perimeter 290469540
Area 5273284604238225
Diagonal 102696490.73107

Cube

Length = n
Surface area 31639707625429350
Volume 3.8293213832054E+23
Space diagonal 125777000.33279

Equilateral Triangle

Length = n
Perimeter 217852155
Area 2.2833992143278E+15
Altitude 62888500.166395

Triangular Pyramid

Length = n
Surface area 2.2833992143278E+15
Volume 4.512898529012E+22
Height 34232163.577023