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

20198730 (number)

20198730 is an even 8-digits composite number following 20198729 and preceding 20198731. In scientific notation, it is written as 2.0198730 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 5386320 positive integers (up to 20198730) that are relatively prime to 20198730.

Interesting facts

20198730 has 8 divisors, whose sum is 32318016
The reverse of 20198730 is 03789102
Previous prime number is 15

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3

Name

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

Notation

Scientific notation	2.0198730 × 10^7
Engineering notation	2.0198730 × 10^6

Prime Factorization of 20198730

Prime Factorization 2 × 15 × 673291

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20198730	Product of the distinct prime numbers

The prime factorization of 20198730 is 2 × 15 × 673291. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 89, 16, 252, 837, 1370, 246, 12521, 37922, 259474, 79089, 4452582, 6818449, 57521885, 93764674, 560128104, 651812284, 5974683448, 9093906396

Basic calculations (n = 20198730)

Multiplication

n×y

n×2	40397460
n×3	60596190
n×4	80794920
n×5	100993650

Division

n÷y

n÷2	10099365
n÷3	6732910
n÷3	5049682.5
n÷5	4039746

Exponentiation

n^y

n²	407988693612900
n³	8.2408534653397E+21
n⁴	1.6645477411596E+29
n⁵	3.3621750395793E+36

Nth Root

^y√n

²√n	4494.2997229824
³√n	272.33786050705
⁴√n	67.039538505142
⁵√n	28.911113108273

Divisors of 20198730

1, 2, 15, 30, 673291, 1346582, 10099365, 20198730

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	-20198729	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 20198730 can be divided by 8 positive divisors. The sum of these divisors (counting 20198730) is 1, the average is 0.125.

Base conversion 20198730

Base	System	Value
2	Binary	1001101000011010101001010
3	Ternary	1102000012110010
4	Quaternary	1031003111022
5	Quinary	20132324410
6	Senary	2000532350
8	Octal	115032512
10	Decimal	20198730
12	Duodecimal	69210b6
16	Hexadecimal	134354a
20	Vigesimal	664gga
36	Base36	c0xfu

Cryptographic Hash Functions

md5	fe074328f6db29b8711d51cbc3f2c3bb
sha1	02dc8655a22dd7e4441cef85c12bd8aa0e583a31
sha256	b1040cd8bb20280d77a46e0f612dd76d807cda056d996cfaf4d3952001455e0e
sha512	5ec3b0bacb45094995508a131d4822abf413d6c5653da815e81910786f9861e16e2866fa0cc81a4c05d20dce7b5a1a433b76c6bb3d2ace3b094540ec3549d2a3
ripemd-160	648fa14d85088fcc1bebd4d6af694c5f1d187085

20198730 as geometric shapes

Circle

Radius = n

Diameter	40397460
Circumference	126912363.55969
Area	1.281734282602E+15

Sphere

Radius = n

Volume	3.4519206274695E+22
Surface area	5.1269371304079E+15
Circumference	126912363.55969

Square

Length = n

Perimeter	80794920
Area	407988693612900
Diagonal	28565317.908712

Cube

Length = n

Surface area	2447932161677400
Volume	8.2408534653397E+21
Space diagonal	34985226.608366

Equilateral Triangle

Length = n

Perimeter	60596190
Area	1.766642865628E+14
Altitude	17492613.304183

Triangular Pyramid

Length = n

Surface area	1.766642865628E+14
Volume	9.7119389468439E+20
Height	9521772.6362374