20189956 (number)

20189956 is an even 8-digits composite number following 20189955 and preceding 20189957. In scientific notation, it is written as 2.0189956 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 10072160 positive integers (up to 20189956) that are relatively prime to 20189956.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-nine thousand nine hundred fifty-six

Notation

Scientific notation 2.0189956 × 10^7
Engineering notation 2.0189956 × 10^6

Prime Factorization of 20189956

Prime Factorization 2 × 2 × 461 × 10949

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10094978
Product of the distinct prime numbers

The prime factorization of 20189956 is 2 × 2 × 461 × 10949. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 47, 93, 293, 675, 2671, 2681, 25292, 47475, 970955, 72746, 3011099, 2822752, 66996470, 63714232, 60438175, 330265895, 7920951629, 214015131

Basic calculations (n = 20189956)

Multiplication

n×y
n×2 40379912
n×3 60569868
n×4 80759824
n×5 100949780

Division

n÷y
n÷2 10094978
n÷3 6729985.3333333
n÷3 5047489
n÷5 4037991.2

Exponentiation

ny
n2 407634323281936
n3 8.2301190511521E+21
n4 1.6616574151752E+29
n5 3.3548790099461E+36

Nth Root

y√n
2√n 4493.3234915817
3√n 272.29842174931
4√n 67.032257097473
5√n 28.90860096822

Divisors of 20189956

1, 2, 4, 461, 922, 1844, 10949, 21898, 43796, 5047489, 10094978, 20189956

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20189955
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189956 can be divided by 12 positive divisors. The sum of these divisors (counting 20189956) is 1, the average is 0.083333333333333.

Base conversion 20189956

Base System Value
2 Binary 1001101000001001100000100
3 Ternary 1101222202102011
4 Quaternary 1031001030010
5 Quinary 20132034311
6 Senary 2000424004
8 Octal 115011404
10 Decimal 20189956
12 Duodecimal 6918004
16 Hexadecimal 1341304
20 Vigesimal 663ehg
36 Base36 c0qo4

Cryptographic Hash Functions

md5 8254aa8a0c5580ea81d60b40021cc608
sha1 b471bdf73b4e380505f4bd725a88ab8594ae0351
sha256 c84b8f4ed68c68a3e883b3e8da0c46cfbac1d4f8eccc83b75cd82c97937b2cf3
sha512 2201ff95c5733dee338d864fb0137def47110c9bc493de27a252f3b01eca5b6f541daf9d7d179a8b1ee531aa884939985969ba73d93696f840bfeb3580999b0e
ripemd-160 c23f70a769e6ed6f72e4e7f72537c49d2904d23c

20189956 as geometric shapes

Circle

Radius = n
Diameter 40379912
Circumference 126857234.8918
Area 1.2806209953736E+15

Sphere

Radius = n
Volume 3.4474242065692E+22
Surface area 5.1224839814943E+15
Circumference 126857234.8918

Square

Length = n
Perimeter 80759824
Area 407634323281936
Diagonal 28552909.598916

Cube

Length = n
Surface area 2445805939691616
Volume 8.2301190511521E+21
Space diagonal 34970029.59458

Equilateral Triangle

Length = n
Perimeter 60569868
Area 1.7651083970832E+14
Altitude 17485014.79729

Triangular Pyramid

Length = n
Surface area 1.7651083970832E+14
Volume 9.6992883184037E+20
Height 9517636.532972