20172139 (number)

20172139 is an odd 8-digits composite number following 20172138 and preceding 20172140. In scientific notation, it is written as 2.0172139 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 17978016 positive integers (up to 20172139) that are relatively prime to 20172139.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0172139 × 10^7
Engineering notation 2.0172139 × 10^6

Prime Factorization of 20172139

Prime Factorization 377 × 53507

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20172139
Product of the distinct prime numbers

The prime factorization of 20172139 is 377 × 53507. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20172139)

Multiplication

n×y
n×2 40344278
n×3 60516417
n×4 80688556
n×5 100860695

Division

n÷y
n÷2 10086069.5
n÷3 6724046.3333333
n÷3 5043034.75
n÷5 4034427.8

Exponentiation

ny
n2 406915191835321
n3 8.2083498109138E+21
n4 1.6557997334638E+29
n5 3.3401022379594E+36

Nth Root

y√n
2√n 4491.3404457912
3√n 272.21829991726
4√n 67.017463737381
5√n 28.903496980365

Divisors of 20172139

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 -20172138
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 20172139 can be divided by 4 positive divisors. The sum of these divisors (counting 20172139) is 1, the average is 0.25.

Base conversion 20172139

Base System Value
2 Binary 1001100111100110101101011
3 Ternary 1101221211222021
4 Quaternary 1030330311223
5 Quinary 20131002024
6 Senary 2000205311
8 Octal 114746553
10 Decimal 20172139
12 Duodecimal 6909837
16 Hexadecimal 133cd6b
20 Vigesimal 661a6j
36 Base36 c0cx7

Cryptographic Hash Functions

md5 c36836fded0d0e8fec4e915758839f01
sha1 94b99096db23a097e7dcc401f2242be31bbf057b
sha256 a57d510810f903b848c1e5c7572f309fed79d4d48f3e21bf8990ae49de64cf30
sha512 7c6fd1cb7bf23bb0d1b70c48cab4f13abf73d3fbac89cb61aed05c83ff5a260ce3a2e665ac82a196bb057293cd3efcada631b6b6a8b9f18dba7e7a615de19ddf
ripemd-160 46044823d2761429a21bec575bef44f37aa13d7f

20172139 as geometric shapes

Circle

Radius = n
Diameter 40344278
Circumference 126745287.37918
Area 1.2783617773039E+15

Sphere

Radius = n
Volume 3.4383055285416E+22
Surface area 5.1134471092157E+15
Circumference 126745287.37918

Square

Length = n
Perimeter 80688556
Area 406915191835321
Diagonal 28527712.555875

Cube

Length = n
Surface area 2441491151011926
Volume 8.2083498109138E+21
Space diagonal 34939169.645342

Equilateral Triangle

Length = n
Perimeter 60516417
Area 1.761994466576E+14
Altitude 17469584.822671

Triangular Pyramid

Length = n
Surface area 1.761994466576E+14
Volume 9.6736330227474E+20
Height 9509237.5186251