20187804 (number)

20187804 is an even 8-digits composite number following 20187803 and preceding 20187805. In scientific notation, it is written as 2.0187804 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 5007744 positive integers (up to 20187804) that are relatively prime to 20187804.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-seven thousand eight hundred four

Notation

Scientific notation 2.0187804 × 10^7
Engineering notation 2.0187804 × 10^6

Prime Factorization of 20187804

Prime Factorization 2 × 2 × 3 × 19 × 637 × 139

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10093902
Product of the distinct prime numbers

The prime factorization of 20187804 is 2 × 2 × 3 × 19 × 637 × 139. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20187804)

Multiplication

n×y
n×2 40375608
n×3 60563412
n×4 80751216
n×5 100939020

Division

n÷y
n÷2 10093902
n÷3 6729268
n÷3 5046951
n÷5 4037560.8

Exponentiation

ny
n2 407547430342416
n3 8.2274876444563E+21
n4 1.6609490797871E+29
n5 3.3530914476722E+36

Nth Root

y√n
2√n 4493.0840188004
3√n 272.28874685577
4√n 67.030470823354
5√n 28.907984681965

Divisors of 20187804

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20187803
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20187804 can be divided by 48 positive divisors. The sum of these divisors (counting 20187804) is 1, the average is 0.020833333333333.

Base conversion 20187804

Base System Value
2 Binary 1001101000000101010011100
3 Ternary 1101222122110110
4 Quaternary 1031000222130
5 Quinary 20132002204
6 Senary 2000410020
8 Octal 115005234
10 Decimal 20187804
12 Duodecimal 6916910
16 Hexadecimal 1340a9c
20 Vigesimal 6639a4
36 Base36 c0p0c

Cryptographic Hash Functions

md5 5ed35a2b2ffcff249998a87c29758906
sha1 1ac95fc108f0b1dd7ccef3fb9544db518a283262
sha256 8e18767bf2fcd1cc50138f6b26647bf648aa309edbc32b7cf9f689cece484917
sha512 de69f99bd5e194f0d73d7ea55430eccdb19c5889a51443c6aa535a6f0660d0fd3bef800c025fa3c3167511b1d77f50e0f1549998be02c9568866c4324f1d6cbc
ripemd-160 799e9785680e3d839197083a781a95df4089bf44

20187804 as geometric shapes

Circle

Radius = n
Diameter 40375608
Circumference 126843713.47702
Area 1.2803480131531E+15

Sphere

Radius = n
Volume 3.44632196551E+22
Surface area 5.1213920526125E+15
Circumference 126843713.47702

Square

Length = n
Perimeter 80751216
Area 407547430342416
Diagonal 28549866.21133

Cube

Length = n
Surface area 2445284582054496
Volume 8.2274876444563E+21
Space diagonal 34966302.221242

Equilateral Triangle

Length = n
Perimeter 60563412
Area 1.764732139618E+14
Altitude 17483151.110621

Triangular Pyramid

Length = n
Surface area 1.764732139618E+14
Volume 9.6961871758727E+20
Height 9516622.0704433