Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20189445 (number)

20189445 is an odd 8-digits composite number following 20189444 and preceding 20189446. In scientific notation, it is written as 2.0189445 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 10606464 positive integers (up to 20189445) that are relatively prime to 20189445.

Interesting facts

20189445 has 16 divisors, whose sum is 32786880
The reverse of 20189445 is 54498102
Previous prime number is 67

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty million one hundred eighty-nine thousand four hundred forty-five

Notation

Scientific notation	2.0189445 × 10^7
Engineering notation	2.0189445 × 10^6

Prime Factorization of 20189445

Prime Factorization 3 × 5 × 67 × 20089

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20189445	Product of the distinct prime numbers

The prime factorization of 20189445 is 3 × 5 × 67 × 20089. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 95, 32, 275, 408, 1910, 803, 7700, 8584, 529944, 2810, 5901609, 9358336, 92865420, 68255921, 45850889, 844825038, 6239607836, 6322473417

Basic calculations (n = 20189445)

Multiplication

n×y

n×2	40378890
n×3	60568335
n×4	80757780
n×5	100947225

Division

n÷y

n÷2	10094722.5
n÷3	6729815
n÷3	5047361.25
n÷5	4037889

Exponentiation

n^y

n²	407613689408025
n³	8.2294941635504E+21
n⁴	1.6614891979282E+29
n⁵	3.3544544779666E+36

Nth Root

^y√n

²√n	4493.2666290796
³√n	272.29612447392
⁴√n	67.031832953303
⁵√n	28.90845463363

Divisors of 20189445

1, 3, 5, 15, 67, 201, 335, 1005, 20089, 60267, 100445, 301335, 1345963, 4037889, 6729815, 20189445

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20189444	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189445 can be divided by 16 positive divisors. The sum of these divisors (counting 20189445) is 1, the average is 0.0625.

Base conversion 20189445

Base	System	Value
2	Binary	1001101000001000100000101
3	Ternary	1101222201201020
4	Quaternary	1031001010011
5	Quinary	20132030240
6	Senary	2000421353
8	Octal	115010405
10	Decimal	20189445
12	Duodecimal	6917859
16	Hexadecimal	1341105
20	Vigesimal	663dc5
36	Base36	c0q9x

Cryptographic Hash Functions

md5	752338d76930236b9fffa246bedebe58
sha1	c6424078cd63f2d5b58d0d723a383d4d74b07224
sha256	5fd8865e48bfeff7d9eb32cb5ee065455ddf5edc854b777176826effc7389d5f
sha512	80ca4dc7c16dfd9f171fe84ebcc925881995ef69390a8211ee95d48f80d982d6d9178a1a3b216db2cfc9dfef0c79a3d935344fe4b937f7ec4185a69dd56aa7ff
ripemd-160	73c8f0038a5d8f2740cb543418373af0fa97f6b3

20189445 as geometric shapes

Circle

Radius = n

Diameter	40378890
Circumference	126854024.18411
Area	1.2805561721469E+15

Sphere

Radius = n

Volume	3.4471624542627E+22
Surface area	5.1222246885875E+15
Circumference	126854024.18411

Square

Length = n

Perimeter	80757780
Area	407613689408025
Diagonal	28552186.935786

Cube

Length = n

Surface area	2445682136448150
Volume	8.2294941635504E+21
Space diagonal	34969144.516617

Equilateral Triangle

Length = n

Perimeter	60568335
Area	1.7650190497882E+14
Altitude	17484572.258309

Triangular Pyramid

Length = n

Surface area	1.7650190497882E+14
Volume	9.6985518813027E+20
Height	9517395.6452619