72189213 (number)

72189213 is an odd 8-digits composite number following 72189212 and preceding 72189214. In scientific notation, it is written as 7.2189213 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 47746944 positive integers (up to 72189213) that are relatively prime to 72189213.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-nine thousand two hundred thirteen

Notation

Scientific notation 7.2189213 × 10^7
Engineering notation 7.2189213 × 10^6

Prime Factorization of 72189213

Prime Factorization 3 × 127 × 189473

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72189213
Product of the distinct prime numbers

The prime factorization of 72189213 is 3 × 127 × 189473. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72189213)

Multiplication

n×y
n×2 144378426
n×3 216567639
n×4 288756852
n×5 360946065

Division

n÷y
n÷2 36094606.5
n÷3 24063071
n÷3 18047303.25
n÷5 14437842.6

Exponentiation

ny
n2 5211282473559369
n3 3.7619838048694E+23
n4 2.7157465019227E+31
n5 1.960476026813E+39

Nth Root

y√n
2√n 8496.4235417027
3√n 416.38087075227
4√n 92.176046463833
5√n 37.298765800869

Divisors of 72189213

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 -72189212
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 72189213 can be divided by 8 positive divisors. The sum of these divisors (counting 72189213) is 1, the average is 0.125.

Base conversion 72189213

Base System Value
2 Binary 100010011011000010100011101
3 Ternary 12000211120222120
4 Quaternary 10103120110131
5 Quinary 121440023323
6 Senary 11055133153
8 Octal 423302435
10 Decimal 72189213
12 Duodecimal 202141b9
16 Hexadecimal 44d851d
20 Vigesimal 12b3d0d
36 Base36 16z9jx

Cryptographic Hash Functions

md5 bb403f473361632e0040684e805f9efc
sha1 a1f1538b1c9934cf544c3415b2c26576a1070749
sha256 120e79f695910869c80d5c858eb34e1ec438b9a4eaec1745713e777b9c6fc690
sha512 6f62eb8b0ec0ea91247bdd732fe84b0879cdd5bd830014c3090ebea4c838df2350c0ed8fc1ec093e14760b823f1e0cae44f37c8482ab234d652572f2233bf26a
ripemd-160 f458effc52fdd7f391e0435b5fde5fbf3d21f65b

72189213 as geometric shapes

Circle

Radius = n
Diameter 144378426
Circumference 453578202.45846
Area 1.6371726734715E+16

Sphere

Radius = n
Volume 1.5758160912402E+24
Surface area 6.5486906938861E+16
Circumference 453578202.45846

Square

Length = n
Perimeter 288756852
Area 5211282473559369
Diagonal 102090964.08164

Cube

Length = n
Surface area 31267694841356214
Volume 3.7619838048694E+23
Space diagonal 125035384.67441

Equilateral Triangle

Length = n
Perimeter 216567639
Area 2.2565515041995E+15
Altitude 62517692.337206

Triangular Pyramid

Length = n
Surface area 2.2565515041995E+15
Volume 4.4335404318953E+22
Height 34030321.360547