28420100 (number)

28420100 is an even 8-digits composite number following 28420099 and preceding 28420101. In scientific notation, it is written as 2.8420100 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors. There are 11368000 positive integers (up to 28420100) that are relatively prime to 28420100.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred twenty thousand one hundred

Notation

Scientific notation 2.8420100 × 10^7
Engineering notation 2.8420100 × 10^6

Prime Factorization of 28420100

Prime Factorization 2 × 2 × 25 × 284201

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14210050
Product of the distinct prime numbers

The prime factorization of 28420100 is 2 × 2 × 25 × 284201. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28420100)

Multiplication

n×y
n×2 56840200
n×3 85260300
n×4 113680400
n×5 142100500

Division

n÷y
n÷2 14210050
n÷3 9473366.6666667
n÷3 7105025
n÷5 5684020

Exponentiation

ny
n2 807702084010000
n3 2.2954973997773E+22
n4 6.523826565141E+29
n5 1.8540780336396E+37

Nth Root

y√n
2√n 5331.0505531274
3√n 305.17002076547
4√n 73.014043533607
5√n 30.954594581429

Divisors of 28420100

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28420099
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28420100 can be divided by 12 positive divisors. The sum of these divisors (counting 28420100) is 1, the average is 0.083333333333333.

Base conversion 28420100

Base System Value
2 Binary 1101100011010100000000100
3 Ternary 1222110220001022
4 Quaternary 1230122200010
5 Quinary 24233420400
6 Senary 2453050312
8 Octal 154324004
10 Decimal 28420100
12 Duodecimal 9626998
16 Hexadecimal 1b1a804
20 Vigesimal 8hca50
36 Base36 gx538

Cryptographic Hash Functions

md5 8e33a6750ec4194e024d5da2fc8dc4ff
sha1 6d9ac3c33eab84529c091f9acc31239b6b18425f
sha256 b67af20ecfb329e5f72dd238f3a327023828218537de63403ff38e8f63c37918
sha512 4e136b39eb0b7443886781153d87f8d9e75e7ddebf3d56872efa5e2fc1b2643177a1f6eadd9b50d13610e793dfcfa71556efb6ab2fe54f1c6097437d9313e5ae
ripemd-160 ed2edd7e90ab6df99738f10748317ca827f91516

28420100 as geometric shapes

Circle

Radius = n
Diameter 56840200
Circumference 178568754.74857
Area 2.537470933415E+15

Sphere

Radius = n
Volume 9.6153570232996E+22
Surface area 1.014988373366E+16
Circumference 178568754.74857

Square

Length = n
Perimeter 113680400
Area 807702084010000
Diagonal 40192090.864

Cube

Length = n
Surface area 4846212504060000
Volume 2.2954973997773E+22
Space diagonal 49225057.156188

Equilateral Triangle

Length = n
Perimeter 85260300
Area 3.4974526172115E+14
Altitude 24612528.578094

Triangular Pyramid

Length = n
Surface area 3.4974526172115E+14
Volume 2.7052696292976E+21
Height 13397363.621333