20189456 (number)

20189456 is an even 8-digits composite number following 20189455 and preceding 20189457. In scientific notation, it is written as 2.0189456 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors. There are 8652576 positive integers (up to 20189456) that are relatively prime to 20189456.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0189456 × 10^7
Engineering notation 2.0189456 × 10^6

Prime Factorization of 20189456

Prime Factorization 2 × 2 × 2 × 2 × 7 × 180263

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2523682
Product of the distinct prime numbers

The prime factorization of 20189456 is 2 × 2 × 2 × 2 × 7 × 180263. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 6, 17, 79, 152, 649, 6122, 7571, 38954, 29033, 495871, 613369, 617927, 9655788, 35921359, 97928523, 562238099, 701813098, 7345982847, 8799232705

Basic calculations (n = 20189456)

Multiplication

n×y
n×2 40378912
n×3 60568368
n×4 80757824
n×5 100947280

Division

n÷y
n÷2 10094728
n÷3 6729818.6666667
n÷3 5047364
n÷5 4037891.2

Exponentiation

ny
n2 407614133575936
n3 8.2295076148095E+21
n4 1.6614928189086E+29
n5 3.3544636161671E+36

Nth Root

y√n
2√n 4493.2678531332
3√n 272.29617392644
4√n 67.031842083693
5√n 28.908457783721

Divisors of 20189456

1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180263, 360526, 721052, 1261841, 1442104, 2523682, 2884208, 5047364, 10094728, 20189456

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20189455
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189456 can be divided by 20 positive divisors. The sum of these divisors (counting 20189456) is 1, the average is 0.05.

Base conversion 20189456

Base System Value
2 Binary 1001101000001000100010000
3 Ternary 1101222201201122
4 Quaternary 1031001010100
5 Quinary 20132030311
6 Senary 2000421412
8 Octal 115010420
10 Decimal 20189456
12 Duodecimal 6917868
16 Hexadecimal 1341110
20 Vigesimal 663dcg
36 Base36 c0qa8

Cryptographic Hash Functions

md5 c82ed0c0e8ac9dcb3b367f8fe1e23ab1
sha1 583a063a8bae0dd45ea4c0d1f78f37aa07f352d9
sha256 637107174f4052225eaefc41d84c638d03fffd808a3c6d04d969ce829d7c46e9
sha512 225ec6cc9b16589cb09eac03b1581ea249affc4ee5b2ba85e5a5a5bfee1bff6ef8d76abb94f6c295a8ff489825ec583de5d78afa1bf1f613d8f669e98a222498
ripemd-160 c1a4de5e228e5416715fb7358e31771aa77efa0e

20189456 as geometric shapes

Circle

Radius = n
Diameter 40378912
Circumference 126854093.29915
Area 1.2805575675415E+15

Sphere

Radius = n
Volume 3.4471680887129E+22
Surface area 5.1222302701661E+15
Circumference 126854093.29915

Square

Length = n
Perimeter 80757824
Area 407614133575936
Diagonal 28552202.492135

Cube

Length = n
Surface area 2445684801455616
Volume 8.2295076148095E+21
Space diagonal 34969163.569176

Equilateral Triangle

Length = n
Perimeter 60568368
Area 1.7650209730917E+14
Altitude 17484581.784588

Triangular Pyramid

Length = n
Surface area 1.7650209730917E+14
Volume 9.6985677337635E+20
Height 9517400.8307116