20142139 (number)

20142139 is an odd 8-digits composite number following 20142138 and preceding 20142140. In scientific notation, it is written as 2.0142139 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 19811880 positive integers (up to 20142139) that are relatively prime to 20142139.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand one hundred thirty-nine

Notation

Scientific notation 2.0142139 × 10^7
Engineering notation 2.0142139 × 10^6

Prime Factorization of 20142139

Prime Factorization 61 × 330199

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20142139
Product of the distinct prime numbers

The prime factorization of 20142139 is 61 × 330199. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20142139)

Multiplication

n×y
n×2 40284278
n×3 60426417
n×4 80568556
n×5 100710695

Division

n÷y
n÷2 10071069.5
n÷3 6714046.3333333
n÷3 5035534.75
n÷5 4028427.8

Exponentiation

ny
n2 405705763495321
n3 8.1717818814239E+21
n4 1.6459716653332E+29
n5 3.3153390073203E+36

Nth Root

y√n
2√n 4487.999442959
3√n 272.08328530171
4√n 66.992532740291
5√n 28.894894806907

Divisors of 20142139

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 -20142138
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 20142139 can be divided by 4 positive divisors. The sum of these divisors (counting 20142139) is 1, the average is 0.25.

Base conversion 20142139

Base System Value
2 Binary 1001100110101100000111011
3 Ternary 1101220022211011
4 Quaternary 1030311200323
5 Quinary 20124022024
6 Senary 1555414351
8 Octal 114654073
10 Decimal 20142139
12 Duodecimal 68b43b7
16 Hexadecimal 133583b
20 Vigesimal 65hf6j
36 Base36 bzprv

Cryptographic Hash Functions

md5 771cb8a0c865351890b60c6b415189ec
sha1 cbb5a934091f328d48c9196e2168d868f4cef358
sha256 7480da6ca1d7c1971a11c3a3f4e896ceb162f2a4328f675f8908aa0bcd2d03ef
sha512 b6b3bc93ccc2ec597b913ed3cb77e3f99f2b89710df4174c67618b64d0d199b9e7fa9801d16974a3a51bdabca3844feb1de277c882f9b9ace619206aa760cc73
ripemd-160 361b82df134d08c99b0ab4e8445c83764405b999

20142139 as geometric shapes

Circle

Radius = n
Diameter 40284278
Circumference 126556791.81997
Area 1.2745622461159E+15

Sphere

Radius = n
Volume 3.4229879900559E+22
Surface area 5.0982489844638E+15
Circumference 126556791.81997

Square

Length = n
Perimeter 80568556
Area 405705763495321
Diagonal 28485286.149004

Cube

Length = n
Surface area 2434234580971926
Volume 8.1717818814239E+21
Space diagonal 34887208.121115

Equilateral Triangle

Length = n
Perimeter 60426417
Area 1.7567574882435E+14
Altitude 17443604.060557

Triangular Pyramid

Length = n
Surface area 1.7567574882435E+14
Volume 9.6305373045537E+20
Height 9495095.3830014