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

20198655 (number)

20198655 is an odd 8-digits composite number following 20198654 and preceding 20198656. In scientific notation, it is written as 2.0198655 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 10772592 positive integers (up to 20198655) that are relatively prime to 20198655.

Interesting facts

20198655 has 4 divisors, whose sum is 20647560
The reverse of 20198655 is 55689102
Previous prime number is 45

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	twenty million one hundred ninety-eight thousand six hundred fifty-five

Notation

Scientific notation	2.0198655 × 10^7
Engineering notation	2.0198655 × 10^6

Prime Factorization of 20198655

Prime Factorization 45 × 448859

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20198655	Product of the distinct prime numbers

The prime factorization of 20198655 is 45 × 448859. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 9, 40, 17, 625, 382, 1367, 4507, 14802, 27183, 898736, 441795, 3167887, 9716628, 64974406, 61996080, 99734619, 800700667, 9154603652, 2495708515

Basic calculations (n = 20198655)

Multiplication

n×y

n×2	40397310
n×3	60595965
n×4	80794620
n×5	100993275

Division

n÷y

n÷2	10099327.5
n÷3	6732885
n÷3	5049663.75
n÷5	4039731

Exponentiation

n^y

n²	407985663809025
n³	8.2407616682245E+21
n⁴	1.6645230187369E+29
n⁵	3.3621126195025E+36

Nth Root

^y√n

²√n	4494.2913790719
³√n	272.33752343363
⁴√n	67.039476273849
⁵√n	28.911091638243

Divisors of 20198655

1, 45, 448859, 20198655

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	-20198654	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 20198655 can be divided by 4 positive divisors. The sum of these divisors (counting 20198655) is 1, the average is 0.25.

Base conversion 20198655

Base	System	Value
2	Binary	1001101000011010011111111
3	Ternary	1102000012100100
4	Quaternary	1031003103333
5	Quinary	20132324110
6	Senary	2000532143
8	Octal	115032377
10	Decimal	20198655
12	Duodecimal	6921053
16	Hexadecimal	13434ff
20	Vigesimal	664gcf
36	Base36	c0xdr

Cryptographic Hash Functions

md5	ed8c89120c8fb93076c487d18b064324
sha1	1bf8cde4f077577ed8f959f0555062940651e3dc
sha256	afe714a40bc06f323dd6d49d1f525953270a503307944c0cb7034a0d0ff8ace3
sha512	1ad6cfb0485d4343cad197d5eaf67afd7382c42b00d20435577bf28f5b2510407addd38d3f0a0584ad0409951b49b59d341124afe6860ee8647a8e54fbf88ebc
ripemd-160	957ceef1f7d282b53354e64cef9a7781efefc53e

20198655 as geometric shapes

Circle

Radius = n

Diameter	40397310
Circumference	126911892.32079
Area	1.2817247641924E+15

Sphere

Radius = n

Volume	3.4518821755838E+22
Surface area	5.1268990567696E+15
Circumference	126911892.32079

Square

Length = n

Perimeter	80794620
Area	407985663809025
Diagonal	28565211.842695

Cube

Length = n

Surface area	2447913982854150
Volume	8.2407616682245E+21
Space diagonal	34985096.704555

Equilateral Triangle

Length = n

Perimeter	60595965
Area	1.7666297461924E+14
Altitude	17492548.352278

Triangular Pyramid

Length = n

Surface area	1.7666297461924E+14
Volume	9.7118307629062E+20
Height	9521737.2808984