20189290 (number)

20189290 is an even 8-digits composite number following 20189289 and preceding 20189291. In scientific notation, it is written as 2.0189290 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors. There are 7200960 positive integers (up to 20189290) that are relatively prime to 20189290.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0189290 × 10^7
Engineering notation 2.0189290 × 10^6

Prime Factorization of 20189290

Prime Factorization 2 × 5 × 11 × 53 × 3463

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20189290
Product of the distinct prime numbers

The prime factorization of 20189290 is 2 × 5 × 11 × 53 × 3463. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189290)

Multiplication

n×y
n×2 40378580
n×3 60567870
n×4 80757160
n×5 100946450

Division

n÷y
n÷2 10094645
n÷3 6729763.3333333
n÷3 5047322.5
n÷5 4037858

Exponentiation

ny
n2 407607430704100
n3 8.22930462464E+21
n4 1.661438175652E+29
n5 3.3543257145309E+36

Nth Root

y√n
2√n 4493.2493810159
3√n 272.29542764104
4√n 67.031704297414
5√n 28.90841024584

Divisors of 20189290

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20189289
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189290 can be divided by 32 positive divisors. The sum of these divisors (counting 20189290) is 1, the average is 0.03125.

Base conversion 20189290

Base System Value
2 Binary 1001101000001000001101010
3 Ternary 1101222201111111
4 Quaternary 1031001001222
5 Quinary 20132024130
6 Senary 2000420534
8 Octal 115010152
10 Decimal 20189290
12 Duodecimal 691774a
16 Hexadecimal 134106a
20 Vigesimal 663d4a
36 Base36 c0q5m

Cryptographic Hash Functions

md5 2bf01c9964c08ecea3af8bc25d0b99c5
sha1 9e9aaa5c6ca9ffb56db1c9c913f42c073a2a2a39
sha256 35456afbccf34a30ddc190d9154090a9cc536146c4f0b5d72d63c84483665242
sha512 e0c22ce05ca1e9bd825fe1e6999ebdf4f7ccc5a0c424aaa8d70b26d80a04097e0ab5b451aab07670d8dc2f734ad45377ee6fdd5375d645252dcb2db3e266a95e
ripemd-160 6a65053684f857b8494cc674980536326ab6c3ec

20189290 as geometric shapes

Circle

Radius = n
Diameter 40378580
Circumference 126853050.29039
Area 1.2805365098486E+15

Sphere

Radius = n
Volume 3.4470830603895E+22
Surface area 5.1221460393944E+15
Circumference 126853050.29039

Square

Length = n
Perimeter 80757160
Area 407607430704100
Diagonal 28551967.732684

Cube

Length = n
Surface area 2445644584224600
Volume 8.22930462464E+21
Space diagonal 34968876.048742

Equilateral Triangle

Length = n
Perimeter 60567870
Area 1.7649919488053E+14
Altitude 17484438.024371

Triangular Pyramid

Length = n
Surface area 1.7649919488053E+14
Volume 9.6983285075546E+20
Height 9517322.5775612