20109871 (number)

20109871 is an odd 8-digits prime number following 20109870 and preceding 20109872. In scientific notation, it is written as 2.0109871 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 20109870 positive integers (up to 20109871) that are relatively prime to 20109871.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0109871 × 10^7
Engineering notation 2.0109871 × 10^6

Prime Factorization of 20109871

Prime Factorization 20109871

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20109871
Product of the distinct prime numbers

The prime factorization of 20109871 is 20109871. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20109871)

Multiplication

n×y
n×2 40219742
n×3 60329613
n×4 80439484
n×5 100549355

Division

n÷y
n÷2 10054935.5
n÷3 6703290.3333333
n÷3 5027467.75
n÷5 4021974.2

Exponentiation

ny
n2 404406911636641
n3 8.1325708245212E+21
n4 1.6354495017949E+29
n5 3.2888678508109E+36

Nth Root

y√n
2√n 4484.4030817936
3√n 271.9379138499
4√n 66.965685853231
5√n 28.885630860159

Divisors of 20109871

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20109872
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10054936
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4484.4031932912
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999005464
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20109871 can be divided by 2 positive divisors. The sum of these divisors (counting 20109871) is 20109872, the average is 10054936.

Base conversion 20109871

Base System Value
2 Binary 1001100101101101000101111
3 Ternary 1101211200120001
4 Quaternary 1030231220233
5 Quinary 20122003441
6 Senary 1555005131
8 Octal 114555057
10 Decimal 20109871
12 Duodecimal 68997a7
16 Hexadecimal 132da2f
20 Vigesimal 65dedb
36 Base36 bz0vj

Cryptographic Hash Functions

md5 a107fc1609ba5f78b7f6370ef0f3474c
sha1 3f68572c0f41df57b86f8c659673999428ed0b6a
sha256 1047931d611ce938fb20b8e309351d49197cbf0e5f400e813900ad6a5b4949f5
sha512 2597ddf2781c5008717067f9df0ad5e8a1dfe14b79e2b0352946a47397f2be5056a04893fb2b59bcacaa82758336812d1f4257da2cfe6c3731e271f3ae2d72cd
ripemd-160 654edd9f0963e8938ba9de417b2c5b34dd16508b

20109871 as geometric shapes

Circle

Radius = n
Diameter 40219742
Circumference 126354045.99648
Area 1.2704817826586E+15

Sphere

Radius = n
Volume 3.4065633009486E+22
Surface area 5.0819271306344E+15
Circumference 126354045.99648

Square

Length = n
Perimeter 80439484
Area 404406911636641
Diagonal 28439652.305773

Cube

Length = n
Surface area 2426441469819846
Volume 8.1325708245212E+21
Space diagonal 34831318.305656

Equilateral Triangle

Length = n
Perimeter 60329613
Area 1.7511332947167E+14
Altitude 17415659.152828

Triangular Pyramid

Length = n
Surface area 1.7511332947167E+14
Volume 9.5843266308314E+20
Height 9479884.1019245