72809173 (number)

72809173 is an odd 8-digits composite number following 72809172 and preceding 72809174. In scientific notation, it is written as 7.2809173 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 68558400 positive integers (up to 72809173) that are relatively prime to 72809173.

Interesting facts

Basic properties

Name

Name seventy-two million eight hundred nine thousand one hundred seventy-three

Notation

Scientific notation 7.2809173 × 10^7
Engineering notation 7.2809173 × 10^6

Prime Factorization of 72809173

Prime Factorization 31 × 277 × 61 × 139

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72809173
Product of the distinct prime numbers

The prime factorization of 72809173 is 31 × 277 × 61 × 139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72809173)

Multiplication

n×y
n×2 145618346
n×3 218427519
n×4 291236692
n×5 364045865

Division

n÷y
n÷2 36404586.5
n÷3 24269724.333333
n÷3 18202293.25
n÷5 14561834.6

Exponentiation

ny
n2 5301175672943929
n3 3.8597421667477E+23
n4 2.8102463515413E+31
n5 2.0461171278199E+39

Nth Root

y√n
2√n 8532.8291322398
3√n 417.56943255814
4√n 92.373313961554
5√n 37.362611115689

Divisors of 72809173

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72809172
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72809173 can be divided by 16 positive divisors. The sum of these divisors (counting 72809173) is 1, the average is 0.0625.

Base conversion 72809173

Base System Value
2 Binary 100010101101111101011010101
3 Ternary 12002000002102001
4 Quaternary 10111233223111
5 Quinary 122114343143
6 Senary 11120315301
8 Octal 425575325
10 Decimal 72809173
12 Duodecimal 20472b31
16 Hexadecimal 456fad5
20 Vigesimal 12f12id
36 Base36 17cjx1

Cryptographic Hash Functions

md5 d9c83ac019051f8e0ff55bc772122d25
sha1 df9f1605195b6998c2a2d459764f861c7252d140
sha256 1de997348b87ecee9658155ff47f752dd20e94068285ce1d59c5b466b7076b5a
sha512 a3503ec5c44932ac3a6674be393f788258e4494e07a4f2b9299a72fa2a0e1b03cd13f26ece8da31d71454bb82fe55ccde3a97c9bcf597dba445fa207f2ce2bf7
ripemd-160 29cb4e5681080018c649f0e8b137ac3ef18d537e

72809173 as geometric shapes

Circle

Radius = n
Diameter 145618346
Circumference 457473526.0215
Area 1.665413454951E+16

Sphere

Radius = n
Volume 1.6167650181074E+24
Surface area 6.6616538198038E+16
Circumference 457473526.0215

Square

Length = n
Perimeter 291236692
Area 5301175672943929
Diagonal 102967719.92177

Cube

Length = n
Surface area 31807054037663574
Volume 3.8597421667477E+23
Space diagonal 126109186.89307

Equilateral Triangle

Length = n
Perimeter 218427519
Area 2.2954764013468E+15
Altitude 63054593.446536

Triangular Pyramid

Length = n
Surface area 2.2954764013468E+15
Volume 4.5487497662315E+22
Height 34322573.307256