20428097 (number)

20428097 is an odd 8-digits composite number following 20428096 and preceding 20428098. In scientific notation, it is written as 2.0428097 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 19352916 positive integers (up to 20428097) that are relatively prime to 20428097.

Interesting facts

Basic properties

Name

Name twenty million four hundred twenty-eight thousand ninety-seven

Notation

Scientific notation 2.0428097 × 10^7
Engineering notation 2.0428097 × 10^6

Prime Factorization of 20428097

Prime Factorization 19 × 1075163

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20428097
Product of the distinct prime numbers

The prime factorization of 20428097 is 19 × 1075163. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20428097)

Multiplication

n×y
n×2 40856194
n×3 61284291
n×4 81712388
n×5 102140485

Division

n÷y
n÷2 10214048.5
n÷3 6809365.6666667
n÷3 5107024.25
n÷5 4085619.4

Exponentiation

ny
n2 417307147041409
n3 8.5247908785552E+21
n4 1.7414525497184E+29
n5 3.5574561606545E+36

Nth Root

y√n
2√n 4519.7452361831
3√n 273.36482864652
4√n 67.22905053757
5√n 28.976477003464

Divisors of 20428097

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20428096
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20428097 can be divided by 4 positive divisors. The sum of these divisors (counting 20428097) is 1, the average is 0.25.

Base conversion 20428097

Base System Value
2 Binary 1001101111011010101000001
3 Ternary 1102102212002012
4 Quaternary 1031323111001
5 Quinary 20212144342
6 Senary 2005502305
8 Octal 115732501
10 Decimal 20428097
12 Duodecimal 6a11995
16 Hexadecimal 137b541
20 Vigesimal 67da4h
36 Base36 c5uf5

Cryptographic Hash Functions

md5 2f7da1d54f901a53dfccd0d3191d83c3
sha1 66d31d3dcd322f3047897d55857d7cb770a59097
sha256 0c664c3669f0e00efa6223072b840749a77119c45862bebdcf0b2ec3cbad25ed
sha512 4453ffd4f68bd993588e1447ae11ccb1c543d01cd1a53658c5c4623f3ed0587bb42d8fff820de08085eb58324ec6a8971da2d21ea0d04c1302108896bf469ada
ripemd-160 dda85366946c8e0e4ad44a447ce7becdab85f4a3

20428097 as geometric shapes

Circle

Radius = n
Diameter 40856194
Circumference 128353518.92404
Area 1.3110090674358E+15

Sphere

Radius = n
Volume 3.5708560529944E+22
Surface area 5.2440362697432E+15
Circumference 128353518.92404

Square

Length = n
Perimeter 81712388
Area 417307147041409
Diagonal 28889691.830873

Cube

Length = n
Surface area 2503842882248454
Volume 8.5247908785552E+21
Space diagonal 35382501.905945

Equilateral Triangle

Length = n
Perimeter 61284291
Area 1.8069929525933E+14
Altitude 17691250.952973

Triangular Pyramid

Length = n
Surface area 1.8069929525933E+14
Volume 1.0046562397373E+21
Height 9629897.2769577