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

20182138 (number)

20182138 is an even 8-digits composite number following 20182137 and preceding 20182139. In scientific notation, it is written as 2.0182138 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 10091068 positive integers (up to 20182138) that are relatively prime to 20182138.

Interesting facts

20182138 has 4 divisors, whose sum is 30273210
The reverse of 20182138 is 83128102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7

Name

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

Notation

Scientific notation	2.0182138 × 10^7
Engineering notation	2.0182138 × 10^6

Prime Factorization of 20182138

Prime Factorization 2 × 10091069

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20182138	Product of the distinct prime numbers

The prime factorization of 20182138 is 2 × 10091069. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 1, 79, 87, 334, 671, 1346, 6391, 4315, 62615, 707933, 110302, 4830732, 6956724, 17910665, 14768390, 629039913, 908652046, 1882819429, 3267544602

Basic calculations (n = 20182138)

Multiplication

n×y

n×2	40364276
n×3	60546414
n×4	80728552
n×5	100910690

Division

n÷y

n÷2	10091069
n÷3	6727379.3333333
n÷3	5045534.5
n÷5	4036427.6

Exponentiation

n^y

n²	407318694251044
n³	8.2205620973544E+21
n⁴	1.6590851868638E+29
n⁵	3.348388619504E+36

Nth Root

^y√n

²√n	4492.4534499536
³√n	272.26327054348
⁴√n	67.025767059793
⁵√n	28.906361810724

Divisors of 20182138

1, 2, 10091069, 20182138

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20182137	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20182138 can be divided by 4 positive divisors. The sum of these divisors (counting 20182138) is 1, the average is 0.25.

Base conversion 20182138

Base	System	Value
2	Binary	1001100111111010001111010
3	Ternary	1101222100200121
4	Quaternary	1030333101322
5	Quinary	20131312023
6	Senary	2000323454
8	Octal	114772172
10	Decimal	20182138
12	Duodecimal	691358a
16	Hexadecimal	133f47a
20	Vigesimal	662f6i
36	Base36	c0kmy

Cryptographic Hash Functions

md5	d789bb873577a07e151a145f996bc199
sha1	bd906c287ac91915bb32dd5a2928c03b5a917241
sha256	1a2f3b6ba13058b0c1e903d2b650cfb12ff7708e7d983aea21c189ea665ffc95
sha512	7b1ab26ccfd920f8d64900e2191a8237d15b7dd0fe8e41ca293e794f6aa3208d29e40bd3d81878be6e36feb689b16fc0a45bc189e0a6049875d700504da994e0
ripemd-160	8ea84f25505f6aa789db808dd1fc9b50b5ac5b49

20182138 as geometric shapes

Circle

Radius = n

Diameter	40364276
Circumference	126808112.94907
Area	1.2796294175289E+15

Sphere

Radius = n

Volume	3.4434209991236E+22
Surface area	5.1185176701155E+15
Circumference	126808112.94907

Square

Length = n

Perimeter	80728552
Area	407318694251044
Diagonal	28541853.277285

Cube

Length = n

Surface area	2443912165506264
Volume	8.2205620973544E+21
Space diagonal	34956488.421367

Equilateral Triangle

Length = n

Perimeter	60546414
Area	1.7637416832886E+14
Altitude	17478244.210683

Triangular Pyramid

Length = n

Surface area	1.7637416832886E+14
Volume	9.6880253403406E+20
Height	9513951.0924285