72445903 (number)

72445903 is an odd 8-digits composite number following 72445902 and preceding 72445904. In scientific notation, it is written as 7.2445903 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 72328248 positive integers (up to 72445903) that are relatively prime to 72445903.

Interesting facts

Basic properties

Name

Name seventy-two million four hundred forty-five thousand nine hundred three

Notation

Scientific notation 7.2445903 × 10^7
Engineering notation 7.2445903 × 10^6

Prime Factorization of 72445903

Prime Factorization 619 × 117037

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72445903
Product of the distinct prime numbers

The prime factorization of 72445903 is 619 × 117037. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72445903)

Multiplication

n×y
n×2 144891806
n×3 217337709
n×4 289783612
n×5 362229515

Division

n÷y
n÷2 36222951.5
n÷3 24148634.333333
n÷3 18111475.75
n÷5 14489180.6

Exponentiation

ny
n2 5248408861485409
n3 3.8022571928351E+23
n4 2.7545795577319E+31
n5 1.9955800344523E+39

Nth Root

y√n
2√n 8511.5159049373
3√n 416.8738085421
4√n 92.25787719722
5√n 37.325253502268

Divisors of 72445903

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72445902
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72445903 can be divided by 4 positive divisors. The sum of these divisors (counting 72445903) is 1, the average is 0.25.

Base conversion 72445903

Base System Value
2 Binary 100010100010110111111001111
3 Ternary 12001022122002121
4 Quaternary 10110112333033
5 Quinary 122021232103
6 Senary 11104433411
8 Octal 424267717
10 Decimal 72445903
12 Duodecimal 20318867
16 Hexadecimal 4516fcf
20 Vigesimal 12cfef3
36 Base36 174rm7

Cryptographic Hash Functions

md5 b694c12d0bf39defe2dedd84fd2fd7c8
sha1 e948e39a7b474bd54dd56da28e88091c73864928
sha256 d087d8d26d74733e20f4adc8c06fb50b7d95436d1aef3d0a78b63aa266f4dc86
sha512 f28ac2237309b1ab0aaca80e7620222e8287f1d565c2a5070703e971e61da04a5f86489f3cc0f43572de53a3b6c7fd6f25728fa85d6d201f8e7a56291bbee39d
ripemd-160 47d7c25b1064c374b8610ff0c217dc79eea62ba9

72445903 as geometric shapes

Circle

Radius = n
Diameter 144891806
Circumference 455191033.29496
Area 1.6488362722278E+16

Sphere

Radius = n
Volume 1.5926857685426E+24
Surface area 6.5953450889113E+16
Circumference 455191033.29496

Square

Length = n
Perimeter 289783612
Area 5248408861485409
Diagonal 102453978.56097

Cube

Length = n
Surface area 31490453168912454
Volume 3.8022571928351E+23
Space diagonal 125479984.79621

Equilateral Triangle

Length = n
Perimeter 217337709
Area 2.2726277017469E+15
Altitude 62739992.398103

Triangular Pyramid

Length = n
Surface area 2.2726277017469E+15
Volume 4.4810030747817E+22
Height 34151326.186989