20198723 (number)

20198723 is an odd 8-digits composite number following 20198722 and preceding 20198724. In scientific notation, it is written as 2.0198723 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 20118000 positive integers (up to 20198723) that are relatively prime to 20198723.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-eight thousand seven hundred twenty-three

Notation

Scientific notation 2.0198723 × 10^7
Engineering notation 2.0198723 × 10^6

Prime Factorization of 20198723

Prime Factorization 251 × 80473

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20198723
Product of the distinct prime numbers

The prime factorization of 20198723 is 251 × 80473. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20198723)

Multiplication

n×y
n×2 40397446
n×3 60596169
n×4 80794892
n×5 100993615

Division

n÷y
n÷2 10099361.5
n÷3 6732907.6666667
n÷3 5049680.75
n÷5 4039744.6

Exponentiation

ny
n2 407988410830729
n3 8.2408448975801E+21
n4 1.6645454337218E+29
n5 3.3621692136662E+36

Nth Root

y√n
2√n 4494.2989442181
3√n 272.3378290469
4√n 67.039532696895
5√n 28.911111104406

Divisors of 20198723

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 -20198722
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 20198723 can be divided by 4 positive divisors. The sum of these divisors (counting 20198723) is 1, the average is 0.25.

Base conversion 20198723

Base System Value
2 Binary 1001101000011010101000011
3 Ternary 1102000012102212
4 Quaternary 1031003111003
5 Quinary 20132324343
6 Senary 2000532335
8 Octal 115032503
10 Decimal 20198723
12 Duodecimal 69210ab
16 Hexadecimal 1343543
20 Vigesimal 664gg3
36 Base36 c0xfn

Cryptographic Hash Functions

md5 bafa2651d5a42aba73bfa250d336fca0
sha1 b8f560df1f521784308096e92a374a689f1f0e26
sha256 1eadb9d496e308adcf2936258d91fbc230f33bb4de199076040cb8158d768a1f
sha512 0bfdd4d6b982dc7788b18669ffeff5dc507ce5e28046d126e999d2e680f332f2c994bc655241c7100c457f6a80213dfe70c3355c036f6c9908db83e3e4066a7e
ripemd-160 35915a1d6af25eb8c8830048c2d1e5b127610c6a

20198723 as geometric shapes

Circle

Radius = n
Diameter 40397446
Circumference 126912319.57739
Area 1.2817333942156E+15

Sphere

Radius = n
Volume 3.4519170386147E+22
Surface area 5.1269335768624E+15
Circumference 126912319.57739

Square

Length = n
Perimeter 80794892
Area 407988410830729
Diagonal 28565308.009217

Cube

Length = n
Surface area 2447930464984374
Volume 8.2408448975801E+21
Space diagonal 34985214.48401

Equilateral Triangle

Length = n
Perimeter 60596169
Area 1.7666416411453E+14
Altitude 17492607.242005

Triangular Pyramid

Length = n
Surface area 1.7666416411453E+14
Volume 9.7119288496424E+20
Height 9521769.3364058