20025871 (number)

20025871 is an odd 8-digits composite number following 20025870 and preceding 20025872. In scientific notation, it is written as 2.0025871 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 19673280 positive integers (up to 20025871) that are relatively prime to 20025871.

Interesting facts

Basic properties

Name

Name twenty million twenty-five thousand eight hundred seventy-one

Notation

Scientific notation 2.0025871 × 10^7
Engineering notation 2.0025871 × 10^6

Prime Factorization of 20025871

Prime Factorization 73 × 397 × 691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20025871
Product of the distinct prime numbers

The prime factorization of 20025871 is 73 × 397 × 691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20025871)

Multiplication

n×y
n×2 40051742
n×3 60077613
n×4 80103484
n×5 100129355

Division

n÷y
n÷2 10012935.5
n÷3 6675290.3333333
n÷3 5006467.75
n÷5 4005174.2

Exponentiation

ny
n2 401035509308641
n3 8.0310853758341E+21
n4 1.6082947972644E+29
n5 3.2207504139988E+36

Nth Root

y√n
2√n 4475.0274859491
3√n 271.55875239313
4√n 66.895646240612
5√n 28.861459076546

Divisors of 20025871

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20025870
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20025871 can be divided by 8 positive divisors. The sum of these divisors (counting 20025871) is 1, the average is 0.125.

Base conversion 20025871

Base System Value
2 Binary 1001100011001001000001111
3 Ternary 1101200102022221
4 Quaternary 1030121020033
5 Quinary 20111311441
6 Senary 1553120211
8 Octal 114311017
10 Decimal 20025871
12 Duodecimal 6859067
16 Hexadecimal 131920f
20 Vigesimal 6534db
36 Base36 bx827

Cryptographic Hash Functions

md5 732b8c83f03974ece45c5bfb04dec798
sha1 e58f41ec3ea807745d52c235167189131f7b7e84
sha256 e5c9976efcfeefcd909aff111dd55204e510a033c99c09386d42e51a614a603d
sha512 d5863fa38ba7e0546ae3ef522930b174ae4ae01f06fa4e25a03372117b2a367c2a584555408d9f764f1a84d540099a2162b7cf4c84b58b62a8cd964c99daee99
ripemd-160 1d9a75f03c0704f59feba19f9a5db3167e601181

20025871 as geometric shapes

Circle

Radius = n
Diameter 40051742
Circumference 125826258.43067
Area 1.2598902098727E+15

Sphere

Radius = n
Volume 3.3640531756097E+22
Surface area 5.0395608394907E+15
Circumference 125826258.43067

Square

Length = n
Perimeter 80103484
Area 401035509308641
Diagonal 28320858.366534

Cube

Length = n
Surface area 2406213055851846
Volume 8.0310853758341E+21
Space diagonal 34685826.03782

Equilateral Triangle

Length = n
Perimeter 60077613
Area 1.7365346944046E+14
Altitude 17342913.01891

Triangular Pyramid

Length = n
Surface area 1.7365346944046E+14
Volume 9.4647248825674E+20
Height 9440286.122178