72188045 (number)

72188045 is an odd 8-digits composite number following 72188044 and preceding 72188046. In scientific notation, it is written as 7.2188045 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 57633616 positive integers (up to 72188045) that are relatively prime to 72188045.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-eight thousand forty-five

Notation

Scientific notation 7.2188045 × 10^7
Engineering notation 7.2188045 × 10^6

Prime Factorization of 72188045

Prime Factorization 5 × 503 × 28703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72188045
Product of the distinct prime numbers

The prime factorization of 72188045 is 5 × 503 × 28703. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72188045)

Multiplication

n×y
n×2 144376090
n×3 216564135
n×4 288752180
n×5 360940225

Division

n÷y
n÷2 36094022.5
n÷3 24062681.666667
n÷3 18047011.25
n÷5 14437609

Exponentiation

ny
n2 5211113840922025
n3 3.761801204486E+23
n4 2.7155707463049E+31
n5 1.9603174323494E+39

Nth Root

y√n
2√n 8496.3548066215
3√n 416.3786251006
4√n 92.175673616315
5√n 37.2986451035

Divisors of 72188045

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 -72188044
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 72188045 can be divided by 8 positive divisors. The sum of these divisors (counting 72188045) is 1, the average is 0.125.

Base conversion 72188045

Base System Value
2 Binary 100010011011000000010001101
3 Ternary 12000211112101022
4 Quaternary 10103120002031
5 Quinary 121440004140
6 Senary 11055123525
8 Octal 423300215
10 Decimal 72188045
12 Duodecimal 202135a5
16 Hexadecimal 44d808d
20 Vigesimal 12b3a25
36 Base36 16z8nh

Cryptographic Hash Functions

md5 03f7db91e675157fcd551ef1424f1d55
sha1 ab76ceff35bae930cfc5737aaf01238bd8f8b250
sha256 0b65f07d189aad439dc21db3e688b33d7cf167bc487f4d1b17ef7391bdd07238
sha512 01fcec2497a050d06c2b0a7d33576ff744d43f89cad45a9db13b567891ef9da32896fce4c0081a3c86e704225d5b389c967f94799204577cc31a75d8e340cadc
ripemd-160 6502498e4e07f416d7812344ffc845ac62d72ebd

72188045 as geometric shapes

Circle

Radius = n
Diameter 144376090
Circumference 453570863.69802
Area 1.6371196959661E+16

Sphere

Radius = n
Volume 1.5757396037705E+24
Surface area 6.5484787838643E+16
Circumference 453570863.69802

Square

Length = n
Perimeter 288752180
Area 5211113840922025
Diagonal 102089312.2802

Cube

Length = n
Surface area 31266683045532150
Volume 3.761801204486E+23
Space diagonal 125033361.63907

Equilateral Triangle

Length = n
Perimeter 216564135
Area 2.2564784841256E+15
Altitude 62516680.819534

Triangular Pyramid

Length = n
Surface area 2.2564784841256E+15
Volume 4.4333252352796E+22
Height 34029770.760066