72879969 (number)

72879969 is an odd 8-digits composite number following 72879968 and preceding 72879970. In scientific notation, it is written as 7.2879969 × 10^7. The sum of its digits is 57. It has a total of 5 prime factors and 32 positive divisors. There are 44174592 positive integers (up to 72879969) that are relatively prime to 72879969.

Interesting facts

Basic properties

Name

Name seventy-two million eight hundred seventy-nine thousand nine hundred sixty-nine

Notation

Scientific notation 7.2879969 × 10^7
Engineering notation 7.2879969 × 10^6

Prime Factorization of 72879969

Prime Factorization 17 × 3 × 167 × 43 × 199

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72879969
Product of the distinct prime numbers

The prime factorization of 72879969 is 17 × 3 × 167 × 43 × 199. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72879969)

Multiplication

n×y
n×2 145759938
n×3 218639907
n×4 291519876
n×5 364399845

Division

n÷y
n÷2 36439984.5
n÷3 24293323
n÷3 18219992.25
n÷5 14575993.8

Exponentiation

ny
n2 5311489881440961
n3 3.8710121790323E+23
n4 2.821192476065E+31
n5 2.0560842019865E+39

Nth Root

y√n
2√n 8536.9765725343
3√n 417.70472992927
4√n 92.395760576632
5√n 37.369874198383

Divisors of 72879969

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72879968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72879969 can be divided by 32 positive divisors. The sum of these divisors (counting 72879969) is 1, the average is 0.03125.

Base conversion 72879969

Base System Value
2 Binary 100010110000000111101100001
3 Ternary 12002010200112010
4 Quaternary 10112000331201
5 Quinary 122124124334
6 Senary 11122023133
8 Octal 426007541
10 Decimal 72879969
12 Duodecimal 204a7aa9
16 Hexadecimal 4580f61
20 Vigesimal 12f9ji9
36 Base36 17e2jl

Cryptographic Hash Functions

md5 f2e36c3e34280d2def6e0ecab771718a
sha1 32b63b553a9932af459f548f9abba3478e13ad29
sha256 9a1ca8456155b9d0589f1e10c1138b6f663acb46635843eab125f8a73a2922fe
sha512 d6358c66bfb1d59e4293f830d8bd35f79adc3e0502457c0458ab4df33171bd282f5b4ab6f5df7cfe78681809774015d70a49e1864eea6330d470c3e29464f873
ripemd-160 1652b7afe7a38692b3ae40b2338221bdd00a2ecb

72879969 as geometric shapes

Circle

Radius = n
Diameter 145759938
Circumference 457918350.4085
Area 1.6686537591151E+16

Sphere

Radius = n
Volume 1.6214857898139E+24
Surface area 6.6746150364606E+16
Circumference 457918350.4085

Square

Length = n
Perimeter 291519876
Area 5311489881440961
Diagonal 103067840.58513

Cube

Length = n
Surface area 31868939288645766
Volume 3.8710121790323E+23
Space diagonal 126231809.16204

Equilateral Triangle

Length = n
Perimeter 218639907
Area 2.2999425846359E+15
Altitude 63115904.581022

Triangular Pyramid

Length = n
Surface area 2.2999425846359E+15
Volume 4.5620316030824E+22
Height 34355946.86171