20198872 (number)

20198872 is an even 8-digits composite number following 20198871 and preceding 20198873. In scientific notation, it is written as 2.0198872 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors. There are 10099432 positive integers (up to 20198872) that are relatively prime to 20198872.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-eight thousand eight hundred seventy-two

Notation

Scientific notation 2.0198872 × 10^7
Engineering notation 2.0198872 × 10^6

Prime Factorization of 20198872

Prime Factorization 2 × 2 × 2 × 2524859

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5049718
Product of the distinct prime numbers

The prime factorization of 20198872 is 2 × 2 × 2 × 2524859. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20198872)

Multiplication

n×y
n×2 40397744
n×3 60596616
n×4 80795488
n×5 100994360

Division

n÷y
n÷2 10099436
n÷3 6732957.3333333
n÷3 5049718
n÷5 4039774.4

Exponentiation

ny
n2 407994430072384
n3 8.241027269745E+21
n4 1.6645945497009E+29
n5 3.3622932241306E+36

Nth Root

y√n
2√n 4494.315520744
3√n 272.3384986971
4√n 67.03965632925
5√n 28.911153758022

Divisors of 20198872

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 -20198871
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 20198872 can be divided by 8 positive divisors. The sum of these divisors (counting 20198872) is 1, the average is 0.125.

Base conversion 20198872

Base System Value
2 Binary 1001101000011010111011000
3 Ternary 1102000012122101
4 Quaternary 1031003113120
5 Quinary 20132330442
6 Senary 2000533144
8 Octal 115032730
10 Decimal 20198872
12 Duodecimal 69211b4
16 Hexadecimal 13435d8
20 Vigesimal 664h3c
36 Base36 c0xjs

Cryptographic Hash Functions

md5 ea476391c5413e4c13d7d36f74156fb2
sha1 e97d5f790fa2e27da6266ed72005dbe8177a0ec7
sha256 7b5d2e644b3b66273b2de54334f8d3640474d6b4acc416b067c5f68191453d42
sha512 605b3a552993ada7a34778f2da4aee348e64065c9aa5ecbb49e7643828731b42997ce5137a5fc28d29b73ace3a8ee30d277586443ee18794febc88a750ca4288
ripemd-160 10d548b6f41c9bc9a4cbd6e1ea22125a14e13bb2

20198872 as geometric shapes

Circle

Radius = n
Diameter 40397744
Circumference 126913255.772
Area 1.281752304221E+15

Sphere

Radius = n
Volume 3.4519934304886E+22
Surface area 5.1270092168838E+15
Circumference 126913255.772

Square

Length = n
Perimeter 80795488
Area 407994430072384
Diagonal 28565518.727038

Cube

Length = n
Surface area 2447966580434304
Volume 8.241027269745E+21
Space diagonal 34985472.55958

Equilateral Triangle

Length = n
Perimeter 60596616
Area 1.7666677052262E+14
Altitude 17492736.27979

Triangular Pyramid

Length = n
Surface area 1.7666677052262E+14
Volume 9.7121437773E+20
Height 9521839.5756794