20189250 (number)

20189250 is an even 8-digits composite number following 20189249 and preceding 20189251. In scientific notation, it is written as 2.0189250 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 80 positive divisors. There are 5378400 positive integers (up to 20189250) that are relatively prime to 20189250.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0189250 × 10^7
Engineering notation 2.0189250 × 10^6

Prime Factorization of 20189250

Prime Factorization 2 × 5 × 9 × 3 × 3 × 25 × 997

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 6729750
Product of the distinct prime numbers

The prime factorization of 20189250 is 2 × 5 × 9 × 3 × 3 × 25 × 997. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189250)

Multiplication

n×y
n×2 40378500
n×3 60567750
n×4 80757000
n×5 100946250

Division

n÷y
n÷2 10094625
n÷3 6729750
n÷3 5047312.5
n÷5 4037850

Exponentiation

ny
n2 407605815562500
n3 8.2292557118452E+21
n4 1.6614250088037E+29
n5 3.354292485899E+36

Nth Root

y√n
2√n 4493.244929892
3√n 272.29524781262
4√n 67.031671095774
5√n 28.908398790882

Divisors of 20189250

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20189249
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189250 can be divided by 80 positive divisors. The sum of these divisors (counting 20189250) is 1, the average is 0.0125.

Base conversion 20189250

Base System Value
2 Binary 1001101000001000001000010
3 Ternary 1101222201110000
4 Quaternary 1031001001002
5 Quinary 20132024000
6 Senary 2000420430
8 Octal 115010102
10 Decimal 20189250
12 Duodecimal 6917716
16 Hexadecimal 1341042
20 Vigesimal 663d2a
36 Base36 c0q4i

Cryptographic Hash Functions

md5 87a81d52d1ad87025c67207e18add3d1
sha1 8a3cc7610d8062ad797dd7820bb76b66e7be4562
sha256 68e5ede641e321a20c6ff91788880d801aa4e9b38e82b04f9e1e4fe053e2d6e4
sha512 6512a6779225e099822176785457f69b4d472a3080fb37cfe7ab7397ede948e6de67d265b4112643ea85a7bbbee3479b39e4e44f4a41353c01c965bcf7603b25
ripemd-160 60d434df60064359ce852133d09eb565966a3928

20189250 as geometric shapes

Circle

Radius = n
Diameter 40378500
Circumference 126852798.96298
Area 1.2805314357316E+15

Sphere

Radius = n
Volume 3.447062571846E+22
Surface area 5.1221257429265E+15
Circumference 126852798.96298

Square

Length = n
Perimeter 80757000
Area 407605815562500
Diagonal 28551911.164141

Cube

Length = n
Surface area 2445634893375000
Volume 8.2292557118452E+21
Space diagonal 34968806.76671

Equilateral Triangle

Length = n
Perimeter 60567750
Area 1.764984955037E+14
Altitude 17484403.383355

Triangular Pyramid

Length = n
Surface area 1.764984955037E+14
Volume 9.6982708632731E+20
Height 9517303.7213803