20021189 (number)

20021189 is an odd 8-digits composite number following 20021188 and preceding 20021190. In scientific notation, it is written as 2.0021189 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 18843456 positive integers (up to 20021189) that are relatively prime to 20021189.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0021189 × 10^7
Engineering notation 2.0021189 × 10^6

Prime Factorization of 20021189

Prime Factorization 17 × 1177717

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20021189
Product of the distinct prime numbers

The prime factorization of 20021189 is 17 × 1177717. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20021189)

Multiplication

n×y
n×2 40042378
n×3 60063567
n×4 80084756
n×5 100105945

Division

n÷y
n÷2 10010594.5
n÷3 6673729.6666667
n÷3 5005297.25
n÷5 4004237.8

Exponentiation

ny
n2 400848008973721
n3 8.0254537479366E+21
n4 1.606791262982E+29
n5 3.2169871559711E+36

Nth Root

y√n
2√n 4474.5043300907
3√n 271.53758748469
4√n 66.891735887856
5√n 28.860109402514

Divisors of 20021189

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20021188
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20021189 can be divided by 4 positive divisors. The sum of these divisors (counting 20021189) is 1, the average is 0.25.

Base conversion 20021189

Base System Value
2 Binary 1001100010111111111000101
3 Ternary 1101200011220112
4 Quaternary 1030113333011
5 Quinary 20111134224
6 Senary 1553042405
8 Octal 114277705
10 Decimal 20021189
12 Duodecimal 6856405
16 Hexadecimal 1317fc5
20 Vigesimal 652cj9
36 Base36 bx4g5

Cryptographic Hash Functions

md5 786bfd2b85f9170e961e8459da29e5be
sha1 163ef46ba3aed7aa6011bdbf4e130afa2b46e16e
sha256 1074d8bb0f29a083b673e7d649d776d22f95928df0bcb6e41b3531a629b4ae42
sha512 d3bd5874f92481ebc3f1dc2ebcde7ae2a1842e40aeaf8ffd076cd0bbb4348a5a6902fb1e6c7313513807a3a943404c07792fb4a26617958851f817176b4333db
ripemd-160 bfd022b861b3020a32a338c477109129e0aab35d

20021189 as geometric shapes

Circle

Radius = n
Diameter 40042378
Circumference 125796840.55707
Area 1.2593011601979E+15

Sphere

Radius = n
Volume 3.3616942048323E+22
Surface area 5.0372046407917E+15
Circumference 125796840.55707

Square

Length = n
Perimeter 80084756
Area 400848008973721
Diagonal 28314237.018635

Cube

Length = n
Surface area 2405088053842326
Volume 8.0254537479366E+21
Space diagonal 34677716.575939

Equilateral Triangle

Length = n
Perimeter 60063567
Area 1.7357227941383E+14
Altitude 17338858.28797

Triangular Pyramid

Length = n
Surface area 1.7357227941383E+14
Volume 9.4580879454416E+20
Height 9438079.0062117