20198923 (number)

20198923 is an odd 8-digits composite number following 20198922 and preceding 20198924. In scientific notation, it is written as 2.0198923 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 20134888 positive integers (up to 20198923) that are relatively prime to 20198923.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0198923 × 10^7
Engineering notation 2.0198923 × 10^6

Prime Factorization of 20198923

Prime Factorization 317 × 63719

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20198923
Product of the distinct prime numbers

The prime factorization of 20198923 is 317 × 63719. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20198923)

Multiplication

n×y
n×2 40397846
n×3 60596769
n×4 80795692
n×5 100994615

Division

n÷y
n÷2 10099461.5
n÷3 6732974.3333333
n÷3 5049730.75
n÷5 4039784.6

Exponentiation

ny
n2 407996490359929
n3 8.2410896930504E+21
n4 1.6646113614602E+29
n5 3.362335671506E+36

Nth Root

y√n
2√n 4494.3211945743
3√n 272.33872790547
4√n 67.039698646208
5√n 28.911168357524

Divisors of 20198923

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 -20198922
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 20198923 can be divided by 4 positive divisors. The sum of these divisors (counting 20198923) is 1, the average is 0.25.

Base conversion 20198923

Base System Value
2 Binary 1001101000011011000001011
3 Ternary 1102000012201021
4 Quaternary 1031003120023
5 Quinary 20132331143
6 Senary 2000533311
8 Octal 115033013
10 Decimal 20198923
12 Duodecimal 6921237
16 Hexadecimal 134360b
20 Vigesimal 664h63
36 Base36 c0xl7

Cryptographic Hash Functions

md5 75ce43acf056f76888248752bb19c5c9
sha1 769682d4ec2e08a9f9fe0857f359be676637139b
sha256 d70fdfb65cf0b90418b9729c791df858bcc506933ee10fbc6cda961d0ade6e9a
sha512 dc204b8bfac9aec2b9f0a51597880cdeb15e0dd415b84c663566c0e962248cd872ec0fbc77e9439b9799dc472e3d216d17621fc0bc01da434cc99f263dddce64
ripemd-160 cbccf61dfcd0bf07c752780340f4ad6aee6e3d13

20198923 as geometric shapes

Circle

Radius = n
Diameter 40397846
Circumference 126913576.21445
Area 1.2817587768052E+15

Sphere

Radius = n
Volume 3.4520195783016E+22
Surface area 5.1270351072207E+15
Circumference 126913576.21445

Square

Length = n
Perimeter 80795692
Area 407996490359929
Diagonal 28565590.85193

Cube

Length = n
Surface area 2447978942159574
Volume 8.2410896930504E+21
Space diagonal 34985560.894172

Equilateral Triangle

Length = n
Perimeter 60596769
Area 1.766676626533E+14
Altitude 17492780.447086

Triangular Pyramid

Length = n
Surface area 1.766676626533E+14
Volume 9.7122173438709E+20
Height 9521863.6173099