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

20138198 (number)

20138198 is an even 8-digits composite number following 20138197 and preceding 20138199. In scientific notation, it is written as 2.0138198 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 9879064 positive integers (up to 20138198) that are relatively prime to 20138198.

Interesting facts

20138198 has 8 divisors, whose sum is 30777408
The reverse of 20138198 is 89183102
Previous prime number is 53

Basic properties

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

Name

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

Notation

Scientific notation	2.0138198 × 10^7
Engineering notation	2.0138198 × 10^6

Prime Factorization of 20138198

Prime Factorization 2 × 53 × 189983

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20138198	Product of the distinct prime numbers

The prime factorization of 20138198 is 2 × 53 × 189983. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 6, 24, 69, 494, 933, 9895, 1717, 47312, 64350, 742294, 766938, 5757756, 4071266, 65152242, 68574813, 835484673, 764551860, 5623819403, 9326705636

Basic calculations (n = 20138198)

Multiplication

n×y

n×2	40276396
n×3	60414594
n×4	80552792
n×5	100690990

Division

n÷y

n÷2	10069099
n÷3	6712732.6666667
n÷3	5034549.5
n÷5	4027639.6

Exponentiation

n^y

n²	405547018687204
n³	8.1669861606326E+21
n⁴	1.6446838436608E+29
n⁵	3.3120968891042E+36

Nth Root

^y√n

²√n	4487.560361711
³√n	272.06553892154
⁴√n	66.989255569166
⁵√n	28.893764006512

Divisors of 20138198

1, 2, 53, 106, 189983, 379966, 10069099, 20138198

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	-20138197	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 20138198 can be divided by 8 positive divisors. The sum of these divisors (counting 20138198) is 1, the average is 0.125.

Base conversion 20138198

Base	System	Value
2	Binary	1001100110100100011010110
3	Ternary	1101220010102012
4	Quaternary	1030310203112
5	Quinary	20123410243
6	Senary	1555344222
8	Octal	114644326
10	Decimal	20138198
12	Duodecimal	68b2072
16	Hexadecimal	13348d6
20	Vigesimal	65h59i
36	Base36	bzmqe

Cryptographic Hash Functions

md5	ab80a11fdc04ae319da6e29396e95b9c
sha1	e2c2282ad94ca5645205ae7f29f3669450ed3a6f
sha256	0c8891528ea15c399620eb237955796c18e395f84131eb532556a0bc0ceb2619
sha512	2ce30ed6cee550163517e44083dc78874ad96da359cdd53ab6960dcfa7f1a664b2f35f3c91f944b8a22f199997385726ff80ef567d870971fcd2e00c048f92d7
ripemd-160	10d4e6eba880a803c48269a060a372b7bbe222dc

20138198 as geometric shapes

Circle

Radius = n

Diameter	40276396
Circumference	126532029.78667
Area	1.274063534593E+15

Sphere

Radius = n

Volume	3.4209791632284E+22
Surface area	5.0962541383719E+15
Circumference	126532029.78667

Square

Length = n

Perimeter	80552792
Area	405547018687204
Diagonal	28479712.733355

Cube

Length = n

Surface area	2433282112123224
Volume	8.1669861606326E+21
Space diagonal	34880382.108882

Equilateral Triangle

Length = n

Perimeter	60414594
Area	1.7560701030608E+14
Altitude	17440191.054441

Triangular Pyramid

Length = n

Surface area	1.7560701030608E+14
Volume	9.6248854934E+20
Height	9493237.5777849