20188839 (number)

20188839 is an odd 8-digits composite number following 20188838 and preceding 20188840. In scientific notation, it is written as 2.0188839 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 12199200 positive integers (up to 20188839) that are relatively prime to 20188839.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-eight thousand eight hundred thirty-nine

Notation

Scientific notation 2.0188839 × 10^7
Engineering notation 2.0188839 × 10^6

Prime Factorization of 20188839

Prime Factorization 3 × 11 × 1381 × 443

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20188839
Product of the distinct prime numbers

The prime factorization of 20188839 is 3 × 11 × 1381 × 443. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20188839)

Multiplication

n×y
n×2 40377678
n×3 60566517
n×4 80755356
n×5 100944195

Division

n÷y
n÷2 10094419.5
n÷3 6729613
n÷3 5047209.75
n÷5 4037767.8

Exponentiation

ny
n2 407589220167921
n3 8.2287531441057E+21
n4 1.6612897239709E+29
n5 3.3539510769604E+36

Nth Root

y√n
2√n 4493.199194338
3√n 272.29340006185
4√n 67.031329946064
5√n 28.908281090139

Divisors of 20188839

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20188838
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20188839 can be divided by 16 positive divisors. The sum of these divisors (counting 20188839) is 1, the average is 0.0625.

Base conversion 20188839

Base System Value
2 Binary 1001101000000111010100111
3 Ternary 1101222200212210
4 Quaternary 1031000322213
5 Quinary 20132020324
6 Senary 2000414503
8 Octal 115007247
10 Decimal 20188839
12 Duodecimal 6917433
16 Hexadecimal 1340ea7
20 Vigesimal 663c1j
36 Base36 c0pt3

Cryptographic Hash Functions

md5 7c51cbed02ddfb7e245ee5332eae379b
sha1 d5ac0e879cd98c86a56eb15767c8d65721312aa3
sha256 6c4a0e1cd262840dbe6c6e08b3d1c2474bf30c9b21d0d4eb4f510310f5556cec
sha512 d08ccaef722e34537d7e3f2d93483c98033a0a54ea501624e003b0f34c88d0a073b93b839bf2f0a9277bf35900e5b474697621aabb31c3f0d761f3af4ce51309
ripemd-160 92ac16f092b9398f3102f1250ec63cfb83729eae

20188839 as geometric shapes

Circle

Radius = n
Diameter 40377678
Circumference 126850216.57381
Area 1.2804792997619E+15

Sphere

Radius = n
Volume 3.4468520567635E+22
Surface area 5.1219171990477E+15
Circumference 126850216.57381

Square

Length = n
Perimeter 80755356
Area 407589220167921
Diagonal 28551329.922367

Cube

Length = n
Surface area 2445535321007526
Volume 8.2287531441057E+21
Space diagonal 34968094.893828

Equilateral Triangle

Length = n
Perimeter 60566517
Area 1.7649130948705E+14
Altitude 17484047.446914

Triangular Pyramid

Length = n
Surface area 1.7649130948705E+14
Volume 9.6976785815121E+20
Height 9517109.9741223