72804900 (number)

72804900 is an even 8-digits composite number following 72804899 and preceding 72804901. In scientific notation, it is written as 7.2804900 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 96 positive divisors. There are 16174080 positive integers (up to 72804900) that are relatively prime to 72804900.

Interesting facts

Basic properties

Name

Name seventy-two million eight hundred four thousand nine hundred

Notation

Scientific notation 7.2804900 × 10^7
Engineering notation 7.2804900 × 10^6

Prime Factorization of 72804900

Prime Factorization 2 × 2 × 3 × 7 × 5 × 4685 × 37

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 36402450
Product of the distinct prime numbers

The prime factorization of 72804900 is 2 × 2 × 3 × 7 × 5 × 4685 × 37. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72804900)

Multiplication

n×y
n×2 145609800
n×3 218414700
n×4 291219600
n×5 364024500

Division

n÷y
n÷2 36402450
n÷3 24268300
n÷3 18201225
n÷5 14560980

Exponentiation

ny
n2 5300553464010000
n3 3.859062648919E+23
n4 2.8095867024828E+31
n5 2.0455167891559E+39

Nth Root

y√n
2√n 8532.578742678
3√n 417.56126367402
4√n 92.371958638312
5√n 37.362172560549

Divisors of 72804900

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72804899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72804900 can be divided by 96 positive divisors. The sum of these divisors (counting 72804900) is 1, the average is 0.010416666666667.

Base conversion 72804900

Base System Value
2 Binary 100010101101110101000100100
3 Ternary 12001222212112210
4 Quaternary 10111232220210
5 Quinary 122114224100
6 Senary 11120243420
8 Octal 425565044
10 Decimal 72804900
12 Duodecimal 20470570
16 Hexadecimal 456ea24
20 Vigesimal 12f0c50
36 Base36 17cgmc

Cryptographic Hash Functions

md5 5c2d2194ec62bdc8f2bc9bc20033976a
sha1 8d1c2d66826b91db6e12a36f25a6b70a9967c831
sha256 b4812e1a57751a51e6bc6842486a7a1daabe2b680ceaf569f4de623f736ac742
sha512 82acd4a2c0ccea9b693fc9b40b7519fd9010ca72ffd8c7241a0344ee2895c52e616a0c6e9e7d15c5d940a575b3c9de3b95c25b4c26638fec477866a5ff338379
ripemd-160 363fb88673ac66e3aa622aaf4aa84c777b91f28a

72804900 as geometric shapes

Circle

Radius = n
Diameter 145609800
Circumference 457446677.97068
Area 1.6652179822494E+16

Sphere

Radius = n
Volume 1.6164803823449E+24
Surface area 6.6608719289975E+16
Circumference 457446677.97068

Square

Length = n
Perimeter 291219600
Area 5300553464010000
Diagonal 102961676.98722

Cube

Length = n
Surface area 31803320784060000
Volume 3.859062648919E+23
Space diagonal 126101785.83997

Equilateral Triangle

Length = n
Perimeter 218414700
Area 2.2952069769751E+15
Altitude 63050892.919986

Triangular Pyramid

Length = n
Surface area 2.2952069769751E+15
Volume 4.5479489467906E+22
Height 34320558.995739