20884889 (number)

20884889 is an odd 8-digits composite number following 20884888 and preceding 20884890. In scientific notation, it is written as 2.0884889 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 20627136 positive integers (up to 20884889) that are relatively prime to 20884889.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0884889 × 10^7
Engineering notation 2.0884889 × 10^6

Prime Factorization of 20884889

Prime Factorization 139 × 433 × 347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20884889
Product of the distinct prime numbers

The prime factorization of 20884889 is 139 × 433 × 347. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20884889)

Multiplication

n×y
n×2 41769778
n×3 62654667
n×4 83539556
n×5 104424445

Division

n÷y
n÷2 10442444.5
n÷3 6961629.6666667
n÷3 5221222.25
n÷5 4176977.8

Exponentiation

ny
n2 436178588542321
n3 9.109541405883E+21
n4 1.9025176110277E+29
n5 3.9733869126859E+36

Nth Root

y√n
2√n 4569.9987964987
3√n 275.38739451412
4√n 67.601766223219
5√n 29.104921634669

Divisors of 20884889

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 -20884888
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 20884889 can be divided by 8 positive divisors. The sum of these divisors (counting 20884889) is 1, the average is 0.125.

Base conversion 20884889

Base System Value
2 Binary 1001111101010110110011001
3 Ternary 1110022001200102
4 Quaternary 1033222312121
5 Quinary 20321304024
6 Senary 2023345145
8 Octal 117526631
10 Decimal 20884889
12 Duodecimal 6bb21b5
16 Hexadecimal 13ead99
20 Vigesimal 6aac49
36 Base36 cfmvt

Cryptographic Hash Functions

md5 3d6ebb07c6a6da427a6dc09878b75264
sha1 0602c5bf119fd5b49a2aef2202d77eba65727cef
sha256 fd6f0fa159e900e4bf31b2c56965eebb7ff60889a52c91e08f1c575422a9fec9
sha512 8a4061cbf00c5ad90b45184c1e574da977d2e49b816dda8dba3e414bd92258fb1fc896a24bcf05fa33e25ec69d544362f6db8efdf4dcf3d558078beaf20e0c74
ripemd-160 4a4459ecde174dba91ddb6a5580c888a9657b8f1

20884889 as geometric shapes

Circle

Radius = n
Diameter 41769778
Circumference 131223627.70688
Area 1.3702954494177E+15

Sphere

Radius = n
Volume 3.8157957811059E+22
Surface area 5.4811817976709E+15
Circumference 131223627.70688

Square

Length = n
Perimeter 83539556
Area 436178588542321
Diagonal 29535693.272457

Cube

Length = n
Surface area 2617071531253926
Volume 9.109541405883E+21
Space diagonal 36173688.858436

Equilateral Triangle

Length = n
Perimeter 62654667
Area 1.8887086913225E+14
Altitude 18086844.429218

Triangular Pyramid

Length = n
Surface area 1.8887086913225E+14
Volume 1.0735697502666E+21
Height 9845231.0908189