72188829 (number)

72188829 is an odd 8-digits composite number following 72188828 and preceding 72188830. In scientific notation, it is written as 7.2188829 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors. There are 48125880 positive integers (up to 72188829) that are relatively prime to 72188829.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-eight thousand eight hundred twenty-nine

Notation

Scientific notation 7.2188829 × 10^7
Engineering notation 7.2188829 × 10^6

Prime Factorization of 72188829

Prime Factorization 3 × 3 × 8020981

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 24062943
Product of the distinct prime numbers

The prime factorization of 72188829 is 3 × 3 × 8020981. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72188829)

Multiplication

n×y
n×2 144377658
n×3 216566487
n×4 288755316
n×5 360944145

Division

n÷y
n÷2 36094414.5
n÷3 24062943
n÷3 18047207.25
n÷5 14437765.8

Exponentiation

ny
n2 5211227032391241
n3 3.7619237712147E+23
n4 2.7156887183125E+31
n5 1.9604238850349E+39

Nth Root

y√n
2√n 8496.4009439291
3√n 416.3801324585
4√n 92.175923884326
5√n 37.298726119715

Divisors of 72188829

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72188828
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72188829 can be divided by 6 positive divisors. The sum of these divisors (counting 72188829) is 1, the average is 0.16666666666667.

Base conversion 72188829

Base System Value
2 Binary 100010011011000001110011101
3 Ternary 12000211120110100
4 Quaternary 10103120032131
5 Quinary 121440020304
6 Senary 11055131313
8 Octal 423301635
10 Decimal 72188829
12 Duodecimal 20213b39
16 Hexadecimal 44d839d
20 Vigesimal 12b3c19
36 Base36 16z999

Cryptographic Hash Functions

md5 8a5e60e17c288c64c57fac7227d087bc
sha1 3afd40d845fd1b4a32d91a97e65190db376a0a51
sha256 51077ee0da7267a73fb876860c732ccf89d44414ba6679f358ce4cd26557942a
sha512 a41484c30e8b94d9c2057b4180e86738e57bf3d8a84a2f918c5f1dc132dc61021dc7b981f9aef22a351adfd07d7ab1cebc5abd06a87f8b2a1713fda3b364c331
ripemd-160 c6e2f6c18501b91ff942def3cb4a32b74b1b0961

72188829 as geometric shapes

Circle

Radius = n
Diameter 144377658
Circumference 453575789.7153
Area 1.6371552561149E+16

Sphere

Radius = n
Volume 1.5757909444017E+24
Surface area 6.5486210244595E+16
Circumference 453575789.7153

Square

Length = n
Perimeter 288755316
Area 5211227032391241
Diagonal 102090421.02363

Cube

Length = n
Surface area 31267362194347446
Volume 3.7619237712147E+23
Space diagonal 125034719.5669

Equilateral Triangle

Length = n
Perimeter 216566487
Area 2.2565274974695E+15
Altitude 62517359.783451

Triangular Pyramid

Length = n
Surface area 2.2565274974695E+15
Volume 4.4334696815546E+22
Height 34030140.341211