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

20189138 (number)

20189138 is an even 8-digits composite number following 20189137 and preceding 20189139. In scientific notation, it is written as 2.0189138 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 9848320 positive integers (up to 20189138) that are relatively prime to 20189138.

Interesting facts

20189138 has 8 divisors, whose sum is 31022460
The reverse of 20189138 is 83198102
Previous prime number is 41

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	2.0189138 × 10^7
Engineering notation	2.0189138 × 10^6

Prime Factorization of 20189138

Prime Factorization 2 × 41 × 246209

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20189138	Product of the distinct prime numbers

The prime factorization of 20189138 is 2 × 41 × 246209. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 2, 21, 22, 616, 952, 2481, 7403, 11144, 12767, 153269, 306778, 7979649, 9831560, 1185251, 61288478, 237986701, 854365758, 9722247017, 5416837658

Basic calculations (n = 20189138)

Multiplication

n×y

n×2	40378276
n×3	60567414
n×4	80756552
n×5	100945690

Division

n÷y

n÷2	10094569
n÷3	6729712.6666667
n÷3	5047284.5
n÷5	4037827.6

Exponentiation

n^y

n²	407601293183044
n³	8.2291187570509E+21
n⁴	1.6613881420449E+29
n⁵	3.3541994471308E+36

Nth Root

^y√n

²√n	4493.2324667215
³√n	272.29474429178
⁴√n	67.031578130919
⁵√n	28.908366716904

Divisors of 20189138

1, 2, 41, 82, 246209, 492418, 10094569, 20189138

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	-20189137	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 20189138 can be divided by 8 positive divisors. The sum of these divisors (counting 20189138) is 1, the average is 0.125.

Base conversion 20189138

Base	System	Value
2	Binary	1001101000000111111010010
3	Ternary	1101222201021212
4	Quaternary	1031000333102
5	Quinary	20132023023
6	Senary	2000420122
8	Octal	115007722
10	Decimal	20189138
12	Duodecimal	6917642
16	Hexadecimal	1340fd2
20	Vigesimal	663cgi
36	Base36	c0q1e

Cryptographic Hash Functions

md5	be5b5618e09a1ee6902bf154bc230160
sha1	1b1f069567b5686553f84fbf37ee2f3eeb098597
sha256	7ba1e0568b3b185ab053f5159b3076ef783812a04398ac81f2a52ee4fd0a430f
sha512	dc7a79735d7e046fa834022d8122c7799f3db330e5741d966159eaa80fa53d94d39f796110707a7095a347818f810886138b4c06702c517bcd77bcdab4d098ac
ripemd-160	5f01efae61930570dd931f1f054098f4fa0d7d71

20189138 as geometric shapes

Circle

Radius = n

Diameter	40378276
Circumference	126852095.24622
Area	1.2805172282576E+15

Sphere

Radius = n

Volume	3.4470052043559E+22
Surface area	5.1220689130302E+15
Circumference	126852095.24622

Square

Length = n

Perimeter	80756552
Area	407601293183044
Diagonal	28551752.772222

Cube

Length = n

Surface area	2445607759098264
Volume	8.2291187570509E+21
Space diagonal	34968612.77702

Equilateral Triangle

Length = n

Perimeter	60567414
Area	1.7649653725595E+14
Altitude	17484306.38851

Triangular Pyramid

Length = n

Surface area	1.7649653725595E+14
Volume	9.6981094605002E+20
Height	9517250.924074