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

20138834 (number)

20138834 is an even 8-digits composite number following 20138833 and preceding 20138835. In scientific notation, it is written as 2.0138834 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 9879376 positive integers (up to 20138834) that are relatively prime to 20138834.

Interesting facts

20138834 has 8 divisors, whose sum is 30778380
The reverse of 20138834 is 43883102
Previous prime number is 53

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million one hundred thirty-eight thousand eight hundred thirty-four

Notation

Scientific notation	2.0138834 × 10^7
Engineering notation	2.0138834 × 10^6

Prime Factorization of 20138834

Prime Factorization 2 × 53 × 189989

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20138834	Product of the distinct prime numbers

The prime factorization of 20138834 is 2 × 53 × 189989. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 8, 95, 49, 270, 650, 4481, 2789, 73773, 88896, 792618, 698841, 1269903, 405070, 88432451, 91817394, 255018860, 79886736, 1534096464, 835161594

Basic calculations (n = 20138834)

Multiplication

n×y

n×2	40277668
n×3	60416502
n×4	80555336
n×5	100694170

Division

n÷y

n÷2	10069417
n÷3	6712944.6666667
n÷3	5034708.5
n÷5	4027766.8

Exponentiation

n^y

n²	405572634879556
n³	8.167759968782E+21
n⁴	1.6448916216315E+29
n⁵	3.3126199316027E+36

Nth Root

^y√n

²√n	4487.6312237081
³√n	272.06840299543
⁴√n	66.98978447277
⁵√n	28.893946507466

Divisors of 20138834

1, 2, 53, 106, 189989, 379978, 10069417, 20138834

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	-20138833	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 20138834 can be divided by 8 positive divisors. The sum of these divisors (counting 20138834) is 1, the average is 0.125.

Base conversion 20138834

Base	System	Value
2	Binary	1001100110100101101010010
3	Ternary	1101220011021202
4	Quaternary	1030310231102
5	Quinary	20123420314
6	Senary	1555351202
8	Octal	114645522
10	Decimal	20138834
12	Duodecimal	68b2502
16	Hexadecimal	1334b52
20	Vigesimal	65h71e
36	Base36	bzn82

Cryptographic Hash Functions

md5	40d378704c70a4c5166dbcfef776a271
sha1	70dbf977e5c6f0d5f4b31d4fd7a62605cad5af8c
sha256	b15fdb15be0c03785fd7fc4eae24de1818dda74fd1995f6d99fb4ee986c180bc
sha512	7e10524c7cd82f34158ef5306db321b44e3910cbac62d8aa08ad924306e74c6c54e42c5f52a6bcb0f7e2dfecd58c1fc0d8526127cc8469925f04f24acd15b145
ripemd-160	1b431b5c556e5b940ed008a00cf347e6990d8d28

20138834 as geometric shapes

Circle

Radius = n

Diameter	40277668
Circumference	126536025.89253
Area	1.2741440102347E+15

Sphere

Radius = n

Volume	3.421303295228E+22
Surface area	5.0965760409387E+15
Circumference	126536025.89253

Square

Length = n

Perimeter	80555336
Area	405572634879556
Diagonal	28480612.17318

Cube

Length = n

Surface area	2433435809277336
Volume	8.167759968782E+21
Space diagonal	34881483.693196

Equilateral Triangle

Length = n

Perimeter	60416502
Area	1.7561810244274E+14
Altitude	17440741.846598

Triangular Pyramid

Length = n

Surface area	1.7561810244274E+14
Volume	9.6257974350496E+20
Height	9493537.3910601