20172938 (number)

20172938 is an even 8-digits composite number following 20172937 and preceding 20172939. In scientific notation, it is written as 2.0172938 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 10079980 positive integers (up to 20172938) that are relatively prime to 20172938.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0172938 × 10^7
Engineering notation 2.0172938 × 10^6

Prime Factorization of 20172938

Prime Factorization 2 × 3911 × 2579

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20172938
Product of the distinct prime numbers

The prime factorization of 20172938 is 2 × 3911 × 2579. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20172938)

Multiplication

n×y
n×2 40345876
n×3 60518814
n×4 80691752
n×5 100864690

Division

n÷y
n÷2 10086469
n÷3 6724312.6666667
n÷3 5043234.5
n÷5 4034587.6

Exponentiation

ny
n2 406947427551844
n3 8.2093252252628E+21
n4 1.6560620879106E+29
n5 3.3407637823572E+36

Nth Root

y√n
2√n 4491.4293938567
3√n 272.22189397588
4√n 67.018127352655
5√n 28.90372594496

Divisors of 20172938

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 -20172937
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 20172938 can be divided by 8 positive divisors. The sum of these divisors (counting 20172938) is 1, the average is 0.125.

Base conversion 20172938

Base System Value
2 Binary 1001100111101000010001010
3 Ternary 1101221220001212
4 Quaternary 1030331002022
5 Quinary 20131013223
6 Senary 2000213122
8 Octal 114750212
10 Decimal 20172938
12 Duodecimal 690a1a2
16 Hexadecimal 133d08a
20 Vigesimal 661c6i
36 Base36 c0dje

Cryptographic Hash Functions

md5 39de45a8e00972a19be66cdbdcccd4e1
sha1 f959214cbe584bc23229fcc99c9216594990ff8a
sha256 e3e60256db45f4fbedc3465cf26b1bb10f82412b798b93813516e6311be3dd3a
sha512 0ca26783d45a598ec9ce56aafa6a409487c23b7d04749979e79a3e95897b3f2278a0b4326f92573b8619b9bd668acb685a69873d0d3dee87f680eb382911645b
ripemd-160 49c068203cf74f8f3c2eecb0ada0863e380f7c72

20172938 as geometric shapes

Circle

Radius = n
Diameter 40345876
Circumference 126750307.64424
Area 1.2784630487941E+15

Sphere

Radius = n
Volume 3.4387141091487E+22
Surface area 5.1138521951766E+15
Circumference 126750307.64424

Square

Length = n
Perimeter 80691752
Area 406947427551844
Diagonal 28528842.512512

Cube

Length = n
Surface area 2441684565311064
Volume 8.2093252252628E+21
Space diagonal 34940553.553937

Equilateral Triangle

Length = n
Perimeter 60518814
Area 1.7621340513231E+14
Altitude 17470276.776968

Triangular Pyramid

Length = n
Surface area 1.7621340513231E+14
Volume 9.6747825595819E+20
Height 9509614.1708372