20172939 (number)

20172939 is an odd 8-digits composite number following 20172938 and preceding 20172940. In scientific notation, it is written as 2.0172939 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 13378560 positive integers (up to 20172939) that are relatively prime to 20172939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0172939 × 10^7
Engineering notation 2.0172939 × 10^6

Prime Factorization of 20172939

Prime Factorization 3 × 193 × 34841

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20172939
Product of the distinct prime numbers

The prime factorization of 20172939 is 3 × 193 × 34841. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20172939)

Multiplication

n×y
n×2 40345878
n×3 60518817
n×4 80691756
n×5 100864695

Division

n÷y
n÷2 10086469.5
n÷3 6724313
n÷3 5043234.75
n÷5 4034587.8

Exponentiation

ny
n2 406947467897721
n3 8.2093264461052E+21
n4 1.6560624162837E+29
n5 3.3407646103883E+36

Nth Root

y√n
2√n 4491.4295051798
3√n 272.22189847402
4√n 67.0181281832
5√n 28.903726231519

Divisors of 20172939

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 -20172938
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 20172939 can be divided by 8 positive divisors. The sum of these divisors (counting 20172939) is 1, the average is 0.125.

Base conversion 20172939

Base System Value
2 Binary 1001100111101000010001011
3 Ternary 1101221220001220
4 Quaternary 1030331002023
5 Quinary 20131013224
6 Senary 2000213123
8 Octal 114750213
10 Decimal 20172939
12 Duodecimal 690a1a3
16 Hexadecimal 133d08b
20 Vigesimal 661c6j
36 Base36 c0djf

Cryptographic Hash Functions

md5 9efa7846c88b3a8c2ee5c0d839cc929e
sha1 1f9752cb6ef16641a415aa5362f43bb34dbbcabb
sha256 49fc1092e4a17a35b756d173f9ea7790372b2799a950ca79069efdcb84224f14
sha512 d8ac7ee39c0ed14a49ab539b8b202fadb4062f45748f4d3d74f4b0fcfc181b9792c408946bbb0044cc4a329266fbb0135d8a7be659704b721c275bdc0a4026d7
ripemd-160 8eb73539e018edb7023a485f3a93e39249586556

20172939 as geometric shapes

Circle

Radius = n
Diameter 40345878
Circumference 126750313.92743
Area 1.2784631755444E+15

Sphere

Radius = n
Volume 3.4387146205339E+22
Surface area 5.1138527021778E+15
Circumference 126750313.92743

Square

Length = n
Perimeter 80691756
Area 406947467897721
Diagonal 28528843.926725

Cube

Length = n
Surface area 2441684807386326
Volume 8.2093264461052E+21
Space diagonal 34940555.285988

Equilateral Triangle

Length = n
Perimeter 60518817
Area 1.7621342260259E+14
Altitude 17470277.642994

Triangular Pyramid

Length = n
Surface area 1.7621342260259E+14
Volume 9.6747839983584E+20
Height 9509614.6422417