20108428 (number)

20108428 is an even 8-digits composite number following 20108427 and preceding 20108429. In scientific notation, it is written as 2.0108428 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors. There are 10054212 positive integers (up to 20108428) that are relatively prime to 20108428.

Interesting facts

Basic properties

Name

Name twenty million one hundred eight thousand four hundred twenty-eight

Notation

Scientific notation 2.0108428 × 10^7
Engineering notation 2.0108428 × 10^6

Prime Factorization of 20108428

Prime Factorization 2 × 2 × 5027107

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10054214
Product of the distinct prime numbers

The prime factorization of 20108428 is 2 × 2 × 5027107. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20108428)

Multiplication

n×y
n×2 40216856
n×3 60325284
n×4 80433712
n×5 100542140

Division

n÷y
n÷2 10054214
n÷3 6702809.3333333
n÷3 5027107
n÷5 4021685.6

Exponentiation

ny
n2 404348876631184
n3 8.130820272619E+21
n4 1.634980140329E+29
n5 3.2876880433236E+36

Nth Root

y√n
2√n 4484.2421879287
3√n 271.93140931959
4√n 66.964484526716
5√n 28.885216305916

Divisors of 20108428

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20108427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20108428 can be divided by 6 positive divisors. The sum of these divisors (counting 20108428) is 1, the average is 0.16666666666667.

Base conversion 20108428

Base System Value
2 Binary 1001100101101010010001100
3 Ternary 1101211121120121
4 Quaternary 1030231102030
5 Quinary 20121432203
6 Senary 1554554324
8 Octal 114552214
10 Decimal 20108428
12 Duodecimal 68989a4
16 Hexadecimal 132d48c
20 Vigesimal 65db18
36 Base36 byzrg

Cryptographic Hash Functions

md5 5299fb5cc678f29b8da0b8cdc90fa3b8
sha1 904818581b64eee18d3ed6a0ef8327958d63cac5
sha256 94c693c29e7027a634dbf9cd49f14119da28d6ea6c30b91a808a80ddbd1658f5
sha512 32afc7cab4da9dd25f26d29f914cc7baec35d71c0bbf0b8ea29a67739a6f3eb4a97aa801f42872475b41c825e5ded88f68cdb84770caa0ae7a7fee5e2fe4c5ed
ripemd-160 1204480b96f05de8a1d9b00cb12830cfed5895f6

20108428 as geometric shapes

Circle

Radius = n
Diameter 40216856
Circumference 126344979.36008
Area 1.2702994603118E+15

Sphere

Radius = n
Volume 3.4058300314825E+22
Surface area 5.0811978412473E+15
Circumference 126344979.36008

Square

Length = n
Perimeter 80433712
Area 404348876631184
Diagonal 28437611.595603

Cube

Length = n
Surface area 2426093259787104
Volume 8.130820272619E+21
Space diagonal 34828818.956341

Equilateral Triangle

Length = n
Perimeter 60325284
Area 1.7508819957715E+14
Altitude 17414409.47817

Triangular Pyramid

Length = n
Surface area 1.7508819957715E+14
Volume 9.58226358563E+20
Height 9479203.865201