72494913 (number)

72494913 is an odd 8-digits composite number following 72494912 and preceding 72494914. In scientific notation, it is written as 7.2494913 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 47667744 positive integers (up to 72494913) that are relatively prime to 72494913.

Interesting facts

Basic properties

Name

Name seventy-two million four hundred ninety-four thousand nine hundred thirteen

Notation

Scientific notation 7.2494913 × 10^7
Engineering notation 7.2494913 × 10^6

Prime Factorization of 72494913

Prime Factorization 3 × 73 × 331027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72494913
Product of the distinct prime numbers

The prime factorization of 72494913 is 3 × 73 × 331027. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72494913)

Multiplication

n×y
n×2 144989826
n×3 217484739
n×4 289979652
n×5 362474565

Division

n÷y
n÷2 36247456.5
n÷3 24164971
n÷3 18123728.25
n÷5 14498982.6

Exponentiation

ny
n2 5255512410877569
n3 3.8099791499699E+23
n4 2.7620410700888E+31
n5 2.0023392707852E+39

Nth Root

y√n
2√n 8514.3944587974
3√n 416.9677930603
4√n 92.273476464244
5√n 37.33030227876

Divisors of 72494913

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 -72494912
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 72494913 can be divided by 8 positive divisors. The sum of these divisors (counting 72494913) is 1, the average is 0.125.

Base conversion 72494913

Base System Value
2 Binary 100010100100010111101000001
3 Ternary 12001102010022210
4 Quaternary 10110202331001
5 Quinary 122024314123
6 Senary 11105452333
8 Octal 424427501
10 Decimal 72494913
12 Duodecimal 203410a9
16 Hexadecimal 4522f41
20 Vigesimal 12d1h5d
36 Base36 175tfl

Cryptographic Hash Functions

md5 9e50bde64a25236a91e786f86ad1d4df
sha1 a1414adb9bac3c41ac153a00f3a525f13f4fb156
sha256 7110895fd2481b4487022be53b1472f26a3e1f04f461f9eca36f3439bb62c4ab
sha512 af5b209837836be16e4f5cc102fc26d766c6ca6ac4754b755ecbe4e65f4c7270db4918eb695809b36106a9d69619c55c0660a1005da2f753df5996ba0c1c9f75
ripemd-160 b94e6073dd69785b64c7bfaca2fa043be6b60c91

72494913 as geometric shapes

Circle

Radius = n
Diameter 144989826
Circumference 455498972.20686
Area 1.6510679180863E+16

Sphere

Radius = n
Volume 1.5959203343834E+24
Surface area 6.6042716723452E+16
Circumference 455498972.20686

Square

Length = n
Perimeter 289979652
Area 5255512410877569
Diagonal 102523289.16766

Cube

Length = n
Surface area 31533074465265414
Volume 3.8099791499699E+23
Space diagonal 125564872.60629

Equilateral Triangle

Length = n
Perimeter 217484739
Area 2.2757036288622E+15
Altitude 62782436.303143

Triangular Pyramid

Length = n
Surface area 2.2757036288622E+15
Volume 4.4901034885385E+22
Height 34174429.722553