20144889 (number)

20144889 is an odd 8-digits composite number following 20144888 and preceding 20144890. In scientific notation, it is written as 2.0144889 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 13429908 positive integers (up to 20144889) that are relatively prime to 20144889.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-four thousand eight hundred eighty-nine

Notation

Scientific notation 2.0144889 × 10^7
Engineering notation 2.0144889 × 10^6

Prime Factorization of 20144889

Prime Factorization 3 × 9 × 746107

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20144889
Product of the distinct prime numbers

The prime factorization of 20144889 is 3 × 9 × 746107. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20144889)

Multiplication

n×y
n×2 40289778
n×3 60434667
n×4 80579556
n×5 100724445

Division

n÷y
n÷2 10072444.5
n÷3 6714963
n÷3 5036222.25
n÷5 4028977.8

Exponentiation

ny
n2 405816552822321
n3 8.1751294109683E+21
n4 1.6468707454459E+29
n5 3.3176028364355E+36

Nth Root

y√n
2√n 4488.3058050895
3√n 272.09566722046
4√n 66.994819240666
5√n 28.89568376603

Divisors of 20144889

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 -20144888
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 20144889 can be divided by 8 positive divisors. The sum of these divisors (counting 20144889) is 1, the average is 0.125.

Base conversion 20144889

Base System Value
2 Binary 1001100110110001011111001
3 Ternary 1101220110121000
4 Quaternary 1030312023321
5 Quinary 20124114024
6 Senary 1555435213
8 Octal 114661371
10 Decimal 20144889
12 Duodecimal 68b5b09
16 Hexadecimal 13362f9
20 Vigesimal 65i249
36 Base36 bzrw9

Cryptographic Hash Functions

md5 24e8ae3fd96dbe6aa4a0c687c47afcb6
sha1 6d3f7d0e2405fe9cd5922e361b0e7047e5391781
sha256 b72fa3b0904b63c5949ac526e06a8c700f7b6ff8b66263472b157eb2a9285c94
sha512 9f33444f43703d6d5c8496615f27b8292c334af3a848de000e3cc28ca034521198b6fc14773b766520bcde776da710241f152ee7acc7a93d6e00f1c4e3218e78
ripemd-160 d8ab4cddc3c3eac9c24990e3082878ae199d6458

20144889 as geometric shapes

Circle

Radius = n
Diameter 40289778
Circumference 126574070.57956
Area 1.2749103010517E+15

Sphere

Radius = n
Volume 3.4243901999525E+22
Surface area 5.099641204207E+15
Circumference 126574070.57956

Square

Length = n
Perimeter 80579556
Area 405816552822321
Diagonal 28489175.236301

Cube

Length = n
Surface area 2434899316933926
Volume 8.1751294109683E+21
Space diagonal 34891971.260835

Equilateral Triangle

Length = n
Perimeter 60434667
Area 1.7572372201018E+14
Altitude 17445985.630418

Triangular Pyramid

Length = n
Surface area 1.7572372201018E+14
Volume 9.6344824059554E+20
Height 9496391.7454335