20078889 (number)

20078889 is an odd 8-digits composite number following 20078888 and preceding 20078890. In scientific notation, it is written as 2.0078889 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 13059360 positive integers (up to 20078889) that are relatively prime to 20078889.

Interesting facts

Basic properties

Name

Name twenty million seventy-eight thousand eight hundred eighty-nine

Notation

Scientific notation 2.0078889 × 10^7
Engineering notation 2.0078889 × 10^6

Prime Factorization of 20078889

Prime Factorization 3 × 41 × 163243

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20078889
Product of the distinct prime numbers

The prime factorization of 20078889 is 3 × 41 × 163243. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20078889)

Multiplication

n×y
n×2 40157778
n×3 60236667
n×4 80315556
n×5 100394445

Division

n÷y
n÷2 10039444.5
n÷3 6692963
n÷3 5019722.25
n÷5 4015777.8

Exponentiation

ny
n2 403161783474321
n3 8.0950406994229E+21
n4 1.625394236542E+29
n5 3.2636110456766E+36

Nth Root

y√n
2√n 4480.947332875
3√n 271.79818958435
4√n 66.939878494624
5√n 28.87672491906

Divisors of 20078889

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 -20078888
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 20078889 can be divided by 8 positive divisors. The sum of these divisors (counting 20078889) is 1, the average is 0.125.

Base conversion 20078889

Base System Value
2 Binary 1001100100110000100101001
3 Ternary 1101210010001120
4 Quaternary 1030212010221
5 Quinary 20120011024
6 Senary 1554205453
8 Octal 114460451
10 Decimal 20078889
12 Duodecimal 6883889
16 Hexadecimal 1326129
20 Vigesimal 659h49
36 Base36 bycyx

Cryptographic Hash Functions

md5 a963922542fc16a657e49dd826d61b6c
sha1 3ef4f1a587d22c505e0acf5d0b2e26487a9a2986
sha256 478d1708cd26bcb22f6593a904af85f703660926760dc91ff88d3ac201849d99
sha512 eaab2f915ccdc1554099d0841320555f2e8bfd24c64f5c9db1eae745b5a80771d98387f122dbf81dfec94c9f1560101f765d4e63146c3b26d534022af5fc7345
ripemd-160 2b129b978c95a3827e1721da770566ec26d2fee0

20078889 as geometric shapes

Circle

Radius = n
Diameter 40157778
Circumference 126159380.34929
Area 1.2665700971711E+15

Sphere

Radius = n
Volume 3.390842718909E+22
Surface area 5.0662803886843E+15
Circumference 126159380.34929

Square

Length = n
Perimeter 80315556
Area 403161783474321
Diagonal 28395837.141184

Cube

Length = n
Surface area 2418970700845926
Volume 8.0950406994229E+21
Space diagonal 34777655.907536

Equilateral Triangle

Length = n
Perimeter 60236667
Area 1.745741731619E+14
Altitude 17388827.953768

Triangular Pyramid

Length = n
Surface area 1.745741731619E+14
Volume 9.5400969542384E+20
Height 9465279.0470613