20189900 (number)

20189900 is an even 8-digits composite number following 20189899 and preceding 20189901. In scientific notation, it is written as 2.0189900 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 7992000 positive integers (up to 20189900) that are relatively prime to 20189900.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-nine thousand nine hundred

Notation

Scientific notation 2.0189900 × 10^7
Engineering notation 2.0189900 × 10^6

Prime Factorization of 20189900

Prime Factorization 2 × 2 × 25 × 101 × 1999

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10094950
Product of the distinct prime numbers

The prime factorization of 20189900 is 2 × 2 × 25 × 101 × 1999. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 44, 23, 447, 833, 558, 8147, 42201, 99461, 286775, 14458, 5615021, 8477582, 30635891, 67340021, 635669810, 149758429, 9745338088, 6111038747

Basic calculations (n = 20189900)

Multiplication

n×y
n×2 40379800
n×3 60569700
n×4 80759600
n×5 100949500

Division

n÷y
n÷2 10094950
n÷3 6729966.6666667
n÷3 5047475
n÷5 4037980

Exponentiation

ny
n2 407632062010000
n3 8.2300505687757E+21
n4 1.6616389797852E+29
n5 3.3548324837966E+36

Nth Root

y√n
2√n 4493.3172601097
3√n 272.29816999499
4√n 67.032210616313
5√n 28.908584931697

Divisors of 20189900

1, 2, 4, 25, 50, 100, 101, 202, 404, 1999, 2525, 3998, 5050, 7996, 10100, 49975, 99950, 199900, 201899, 403798, 807596, 5047475, 10094950, 20189900

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 -20189899
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 20189900 can be divided by 24 positive divisors. The sum of these divisors (counting 20189900) is 1, the average is 0.041666666666667.

Base conversion 20189900

Base System Value
2 Binary 1001101000001001011001100
3 Ternary 1101222202100002
4 Quaternary 1031001023030
5 Quinary 20132034100
6 Senary 2000423432
8 Octal 115011314
10 Decimal 20189900
12 Duodecimal 6917b78
16 Hexadecimal 13412cc
20 Vigesimal 663ef0
36 Base36 c0qmk

Cryptographic Hash Functions

md5 d23a04fb72025c05c9fb6988548bcd58
sha1 ea9800fe81fbc63d83058febc84e0523128afb06
sha256 67bd5b5f84ad4211cf07c0823f9f2efc46c18ec99ff00070b7623f917d3dd27a
sha512 24b5a0c84461144e92b93dbc734d9c599bcccae4f720efb3ec849bfe74bda214e3d22ae260436690898c3f704f55f4e412fc882f18f47d1adb3f66411d25fdff
ripemd-160 5c3eb0d45c84f49e3aeedef11c584ef4ab57ebcc

20189900 as geometric shapes

Circle

Radius = n
Diameter 40379800
Circumference 126856883.03343
Area 1.2806138913783E+15

Sphere

Radius = n
Volume 3.4473955207384E+22
Surface area 5.1224555655131E+15
Circumference 126856883.03343

Square

Length = n
Perimeter 80759600
Area 407632062010000
Diagonal 28552830.402957

Cube

Length = n
Surface area 2445792372060000
Volume 8.2300505687757E+21
Space diagonal 34969932.599735

Equilateral Triangle

Length = n
Perimeter 60569700
Area 1.7650986054885E+14
Altitude 17484966.299867

Triangular Pyramid

Length = n
Surface area 1.7650986054885E+14
Volume 9.6992076111492E+20
Height 9517610.1343189