20198732 (number)

20198732 is an even 8-digits composite number following 20198731 and preceding 20198733. In scientific notation, it is written as 2.0198732 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 9139200 positive integers (up to 20198732) that are relatively prime to 20198732.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-eight thousand seven hundred thirty-two

Notation

Scientific notation 2.0198732 × 10^7
Engineering notation 2.0198732 × 10^6

Prime Factorization of 20198732

Prime Factorization 2 × 2 × 1189 × 31 × 137

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10099366
Product of the distinct prime numbers

The prime factorization of 20198732 is 2 × 2 × 1189 × 31 × 137. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 8, 2, 15, 239, 19, 8982, 1495, 7415, 19976, 661310, 153551, 732252, 1376769, 73477434, 12214682, 813178160, 274225045, 9933541728, 4997836438

Basic calculations (n = 20198732)

Multiplication

n×y
n×2 40397464
n×3 60596196
n×4 80794928
n×5 100993660

Division

n÷y
n÷2 10099366
n÷3 6732910.6666667
n÷3 5049683
n÷5 4039746.4

Exponentiation

ny
n2 407988774407824
n3 8.2408559132721E+21
n4 1.664548400428E+29
n5 3.3621767041274E+36

Nth Root

y√n
2√n 4494.2999454865
3√n 272.33786949566
4√n 67.039540164641
5√n 28.911113680806

Divisors of 20198732

1, 2, 4, 31, 62, 124, 137, 274, 548, 1189, 2378, 4247, 4756, 8494, 16988, 36859, 73718, 147436, 162893, 325786, 651572, 5049683, 10099366, 20198732

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20198731
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20198732 can be divided by 24 positive divisors. The sum of these divisors (counting 20198732) is 1, the average is 0.041666666666667.

Base conversion 20198732

Base System Value
2 Binary 1001101000011010101001100
3 Ternary 1102000012110012
4 Quaternary 1031003111030
5 Quinary 20132324412
6 Senary 2000532352
8 Octal 115032514
10 Decimal 20198732
12 Duodecimal 69210b8
16 Hexadecimal 134354c
20 Vigesimal 664ggc
36 Base36 c0xfw

Cryptographic Hash Functions

md5 f23c5226122f326095cbdd373da8afe5
sha1 b9e9b1d4f091fa3851e92d02af4b80d21aed7b32
sha256 67234cd8f82968c0f8dee2da1a260b193b5bfca199962a9f6f861bd36015d364
sha512 11428c9e997b8248a29a67784c10cf25be03962106e3a23003239a369c5bf2c7c8b29ea250e65b82dbbdb30337a59080aa7af95320ccbb10cf348686839b396e
ripemd-160 64eccd23377a0d293a2fd7ddca0ca2284b01ee43

20198732 as geometric shapes

Circle

Radius = n
Diameter 40397464
Circumference 126912376.12606
Area 1.2817345364267E+15

Sphere

Radius = n
Volume 3.451921652857E+22
Surface area 5.1269381457069E+15
Circumference 126912376.12606

Square

Length = n
Perimeter 80794928
Area 407988774407824
Diagonal 28565320.737139

Cube

Length = n
Surface area 2447932646446944
Volume 8.2408559132721E+21
Space diagonal 34985230.072467

Equilateral Triangle

Length = n
Perimeter 60596196
Area 1.7666432154803E+14
Altitude 17492615.036234

Triangular Pyramid

Length = n
Surface area 1.7666432154803E+14
Volume 9.7119418317599E+20
Height 9521773.5790465