20188042 (number)

20188042 is an even 8-digits composite number following 20188041 and preceding 20188043. In scientific notation, it is written as 2.0188042 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 8652012 positive integers (up to 20188042) that are relatively prime to 20188042.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-eight thousand forty-two

Notation

Scientific notation 2.0188042 × 10^7
Engineering notation 2.0188042 × 10^6

Prime Factorization of 20188042

Prime Factorization 2 × 7 × 1442003

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20188042
Product of the distinct prime numbers

The prime factorization of 20188042 is 2 × 7 × 1442003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 23, 32, 204, 895, 7806, 7943, 11005, 40157, 759662, 474787, 117433, 4135442, 1456302, 88824924, 30321193, 917231361, 1311462449, 2825525609

Basic calculations (n = 20188042)

Multiplication

n×y
n×2 40376084
n×3 60564126
n×4 80752168
n×5 100940210

Division

n÷y
n÷2 10094021
n÷3 6729347.3333333
n÷3 5047010.5
n÷5 4037608.4

Exponentiation

ny
n2 407557039793764
n3 8.2277786367522E+21
n4 1.6610274068546E+29
n5 3.3532891052731E+36

Nth Root

y√n
2√n 4493.1105038715
3√n 272.28981688246
4√n 67.030668382998
5√n 28.908052842602

Divisors of 20188042

1, 2, 7, 14, 1442003, 2884006, 10094021, 20188042

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 -20188041
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 20188042 can be divided by 8 positive divisors. The sum of these divisors (counting 20188042) is 1, the average is 0.125.

Base conversion 20188042

Base System Value
2 Binary 1001101000000101110001010
3 Ternary 1101222122210021
4 Quaternary 1031000232022
5 Quinary 20132004132
6 Senary 2000411054
8 Octal 115005612
10 Decimal 20188042
12 Duodecimal 6916a8a
16 Hexadecimal 1340b8a
20 Vigesimal 663a22
36 Base36 c0p6y

Cryptographic Hash Functions

md5 f889969a3a187587e8737f9e87f187bf
sha1 c491d3b77a47e5177179e920f2d3d224bc591641
sha256 8c07a32120e993909eb4ea563ee22c885d5d4d40ac4fee089cae637e0c5bc90f
sha512 1914bc3d691c6575c039d347724250eee2cfc97f9ad2ccb5bc54381e03d6dd1005d01a82420d56f9f33bd54a16cb28b17784faf5e63a15dca9886bb86963423b
ripemd-160 cc170075c918c1e1d233c4e0d041f4a7fcf229c0

20188042 as geometric shapes

Circle

Radius = n
Diameter 40376084
Circumference 126845208.87512
Area 1.2803782021349E+15

Sphere

Radius = n
Volume 3.4464438560778E+22
Surface area 5.1215128085396E+15
Circumference 126845208.87512

Square

Length = n
Perimeter 80752168
Area 407557039793764
Diagonal 28550202.794158

Cube

Length = n
Surface area 2445342238762584
Volume 8.2277786367522E+21
Space diagonal 34966714.449334

Equilateral Triangle

Length = n
Perimeter 60564126
Area 1.7647737497629E+14
Altitude 17483357.224667

Triangular Pyramid

Length = n
Surface area 1.7647737497629E+14
Volume 9.6965301135821E+20
Height 9516734.2647192