20051138 (number)

20051138 is an even 8-digits composite number following 20051137 and preceding 20051139. In scientific notation, it is written as 2.0051138 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 10025568 positive integers (up to 20051138) that are relatively prime to 20051138.

Interesting facts

Basic properties

Name

Name twenty million fifty-one thousand one hundred thirty-eight

Notation

Scientific notation 2.0051138 × 10^7
Engineering notation 2.0051138 × 10^6

Prime Factorization of 20051138

Prime Factorization 2 × 10025569

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20051138
Product of the distinct prime numbers

The prime factorization of 20051138 is 2 × 10025569. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20051138)

Multiplication

n×y
n×2 40102276
n×3 60153414
n×4 80204552
n×5 100255690

Division

n÷y
n÷2 10025569
n÷3 6683712.6666667
n÷3 5012784.5
n÷5 4010227.6

Exponentiation

ny
n2 402048135095044
n3 8.0615226394334E+21
n4 1.616427029334E+29
n5 3.2411201432107E+36

Nth Root

y√n
2√n 4477.8497071697
3√n 271.67291457312
4√n 66.916737122858
5√n 28.868738407623

Divisors of 20051138

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 -20051137
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 20051138 can be divided by 4 positive divisors. The sum of these divisors (counting 20051138) is 1, the average is 0.25.

Base conversion 20051138

Base System Value
2 Binary 1001100011111010011000010
3 Ternary 1101201200222202
4 Quaternary 1030133103002
5 Quinary 20113114023
6 Senary 1553433202
8 Octal 114372302
10 Decimal 20051138
12 Duodecimal 686b802
16 Hexadecimal 131f4c2
20 Vigesimal 6567gi
36 Base36 bxrk2

Cryptographic Hash Functions

md5 ce5143add67977ed4c22d05dd7f81ecf
sha1 9726b1ebcbe422f9625970713540154de8a1f651
sha256 d90a852b4016527b77e63a3073a0e8d8db6cb2df04934400738c4f8ebfa88307
sha512 8bbdf4d46c824978683a0dada0133cb756c0c5185afe57f0658a397d1b6944b542cedc2f78a0c1076caad1c37cf43def7a79e005f2107938be032604b8aecd42
ripemd-160 f64e3b854087e3360964db01b1addbabc978ed9b

20051138 as geometric shapes

Circle

Radius = n
Diameter 40102276
Circumference 125985015.67383
Area 1.2630714676041E+15

Sphere

Radius = n
Volume 3.3768027067722E+22
Surface area 5.0522858704163E+15
Circumference 125985015.67383

Square

Length = n
Perimeter 80204552
Area 402048135095044
Diagonal 28356591.300615

Cube

Length = n
Surface area 2412288810570264
Volume 8.0615226394334E+21
Space diagonal 34729589.765575

Equilateral Triangle

Length = n
Perimeter 60153414
Area 1.7409194926823E+14
Altitude 17364794.882787

Triangular Pyramid

Length = n
Surface area 1.7409194926823E+14
Volume 9.5005955417204E+20
Height 9452197.1002048