72546918 (number)

72546918 is an even 8-digits composite number following 72546917 and preceding 72546919. In scientific notation, it is written as 7.2546918 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 24182304 positive integers (up to 72546918) that are relatively prime to 72546918.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred forty-six thousand nine hundred eighteen

Notation

Scientific notation 7.2546918 × 10^7
Engineering notation 7.2546918 × 10^6

Prime Factorization of 72546918

Prime Factorization 2 × 3 × 12091153

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72546918
Product of the distinct prime numbers

The prime factorization of 72546918 is 2 × 3 × 12091153. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72546918)

Multiplication

n×y
n×2 145093836
n×3 217640754
n×4 290187672
n×5 362734590

Division

n÷y
n÷2 36273459
n÷3 24182306
n÷3 18136729.5
n÷5 14509383.6

Exponentiation

ny
n2 5263055311298724
n3 3.8181844209825E+23
n4 2.769975120979E+31
n5 2.009531579637E+39

Nth Root

y√n
2√n 8517.4478571929
3√n 417.06747466124
4√n 92.290020355361
5√n 37.335656600785

Divisors of 72546918

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 -72546917
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 72546918 can be divided by 8 positive divisors. The sum of these divisors (counting 72546918) is 1, the average is 0.125.

Base conversion 72546918

Base System Value
2 Binary 100010100101111101001100110
3 Ternary 12001111202122220
4 Quaternary 10110233221212
5 Quinary 122033000133
6 Senary 11110533210
8 Octal 424575146
10 Decimal 72546918
12 Duodecimal 20367206
16 Hexadecimal 452fa66
20 Vigesimal 12d875i
36 Base36 176xk6

Cryptographic Hash Functions

md5 0aed947232a5cdb73a902e20ba520fb9
sha1 f4438b57d04bf1de4061703e70a1d4d740d89dd5
sha256 7538c669524c458d72b72e925ad3a51fb9bf1d7ec70c7efc93b5e06c4c73479a
sha512 9a0c2b188d03fd2736f310c06aed74e5592b83405bd3600b4bad157f7926bc336b0d96b6ce220fa65653216ffd240bb5eded61fe55b5b547b07bc901c9454f21
ripemd-160 0e3d4fba00888e2fd5199f2c233314571391253f

72546918 as geometric shapes

Circle

Radius = n
Diameter 145093836
Circumference 455825729.25876
Area 1.6534375901413E+16

Sphere

Radius = n
Volume 1.599357350268E+24
Surface area 6.6137503605651E+16
Circumference 455825729.25876

Square

Length = n
Perimeter 290187672
Area 5263055311298724
Diagonal 102596835.34397

Cube

Length = n
Surface area 31578331867792344
Volume 3.8181844209825E+23
Space diagonal 125654947.90853

Equilateral Triangle

Length = n
Perimeter 217640754
Area 2.2789698005537E+15
Altitude 62827473.954267

Triangular Pyramid

Length = n
Surface area 2.2789698005537E+15
Volume 4.4997734931626E+22
Height 34198945.114656