20400900 (number)

20400900 is an even 8-digits composite number following 20400899 and preceding 20400901. In scientific notation, it is written as 2.0400900 × 10^7. The sum of its digits is 15. It has a total of 6 prime factors and 48 positive divisors. There are 5020800 positive integers (up to 20400900) that are relatively prime to 20400900.

Interesting facts

Basic properties

Name

Name twenty million four hundred thousand nine hundred

Notation

Scientific notation 2.0400900 × 10^7
Engineering notation 2.0400900 × 10^6

Prime Factorization of 20400900

Prime Factorization 2 × 2 × 15 × 5 × 13 × 5231

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10200450
Product of the distinct prime numbers

The prime factorization of 20400900 is 2 × 2 × 15 × 5 × 13 × 5231. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20400900)

Multiplication

n×y
n×2 40801800
n×3 61202700
n×4 81603600
n×5 102004500

Division

n÷y
n÷2 10200450
n÷3 6800300
n÷3 5100225
n÷5 4080180

Exponentiation

ny
n2 416196720810000
n3 8.4907876815727E+21
n4 1.73219710413E+29
n5 3.5338379901645E+36

Nth Root

y√n
2√n 4516.7355468303
3√n 273.24345977744
4√n 67.206662964547
5√n 28.96875730973

Divisors of 20400900

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20400899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20400900 can be divided by 48 positive divisors. The sum of these divisors (counting 20400900) is 1, the average is 0.020833333333333.

Base conversion 20400900

Base System Value
2 Binary 1001101110100101100000100
3 Ternary 1102101110202220
4 Quaternary 1031310230010
5 Quinary 20210312100
6 Senary 2005132340
8 Octal 115645404
10 Decimal 20400900
12 Duodecimal 69ba0b0
16 Hexadecimal 1374b04
20 Vigesimal 67a250
36 Base36 c59fo

Cryptographic Hash Functions

md5 507845abe578ebaeeb0090bc6edb2663
sha1 4f80aa3f9ce19c6f9ab3c851c13dacf324649134
sha256 63105f74bc1d6bc9698b7191fbddf54f7d85a8c4fe03700bcbf593955301aceb
sha512 5970a5c0c49fb1444af4c32ffd543ef9b47f7a4bac44285010f373b53489d7b4ed68ecb4f948c9fb208ad9fe369a9608fd6d02d0dc09aae46b97c25d0405d835
ripemd-160 d8160d5782ca0192341dfee4f506052eba7b178a

20400900 as geometric shapes

Circle

Radius = n
Diameter 40801800
Circumference 128182635.13324
Area 1.3075205605449E+15

Sphere

Radius = n
Volume 3.5566128271493E+22
Surface area 5.2300822421794E+15
Circumference 128182635.13324

Square

Length = n
Perimeter 81603600
Area 416196720810000
Diagonal 28851229.464617

Cube

Length = n
Surface area 2497180324860000
Volume 8.4907876815727E+21
Space diagonal 35335395.320132

Equilateral Triangle

Length = n
Perimeter 61202700
Area 1.8021846659662E+14
Altitude 17667697.660066

Triangular Pyramid

Length = n
Surface area 1.8021846659662E+14
Volume 1.0006489245425E+21
Height 9617076.4882058