72039618 (number)

72039618 is an even 8-digits composite number following 72039617 and preceding 72039619. In scientific notation, it is written as 7.2039618 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 20582424 positive integers (up to 72039618) that are relatively prime to 72039618.

Interesting facts

Basic properties

Name

Name seventy-two million thirty-nine thousand six hundred eighteen

Notation

Scientific notation 7.2039618 × 10^7
Engineering notation 7.2039618 × 10^6

Prime Factorization of 72039618

Prime Factorization 2 × 21 × 9 × 3 × 63527

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72039618
Product of the distinct prime numbers

The prime factorization of 72039618 is 2 × 21 × 9 × 3 × 63527. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72039618)

Multiplication

n×y
n×2 144079236
n×3 216118854
n×4 288158472
n×5 360198090

Division

n÷y
n÷2 36019809
n÷3 24013206
n÷3 18009904.5
n÷5 14407923.6

Exponentiation

ny
n2 5189706561585924
n3 3.7386447822874E+23
n4 2.6933054195368E+31
n5 1.9402469358076E+39

Nth Root

y√n
2√n 8487.6155662235
3√n 416.0930550274
4√n 92.128256068502
5√n 37.283294404395

Divisors of 72039618

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72039617
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72039618 can be divided by 32 positive divisors. The sum of these divisors (counting 72039618) is 1, the average is 0.03125.

Base conversion 72039618

Base System Value
2 Binary 100010010110011110011000010
3 Ternary 12000112222210000
4 Quaternary 10102303303002
5 Quinary 121420231433
6 Senary 11052020430
8 Octal 422636302
10 Decimal 72039618
12 Duodecimal 20161716
16 Hexadecimal 44b3cc2
20 Vigesimal 12a4j0i
36 Base36 16w24i

Cryptographic Hash Functions

md5 9766360766e1cccf945e4f09682ca66b
sha1 e5b1f261250ef95eb9ec5b96c2b9a4ff490be4c2
sha256 44c2b73c2a79af3066f60864e4d0fa8f7d59fc97fd718fe85e8280b27c18f8a9
sha512 f4a584af4a0b873752b32c9323a26787a05f41e0eb807164d69798c8232119ff019607e2046e6989d67bbf20ffb1421cdafdde1cd7d6ab4ca6d472f820d363f3
ripemd-160 a3f82fdcdbe292ecdbea97bf7ffafb75755c5810

72039618 as geometric shapes

Circle

Radius = n
Diameter 144079236
Circumference 452638269.35243
Area 1.6303944008165E+16

Sphere

Radius = n
Volume 1.5660398643221E+24
Surface area 6.521577603266E+16
Circumference 452638269.35243

Square

Length = n
Perimeter 288158472
Area 5189706561585924
Diagonal 101879404.80378

Cube

Length = n
Surface area 31138239369515544
Volume 3.7386447822874E+23
Space diagonal 124776278.53385

Equilateral Triangle

Length = n
Perimeter 216118854
Area 2.2472088602601E+15
Altitude 62388139.266927

Triangular Pyramid

Length = n
Surface area 2.2472088602601E+15
Volume 4.4060351300052E+22
Height 33959801.601259