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

20209946 (number)

20209946 is an even 8-digits composite number following 20209945 and preceding 20209947. In scientific notation, it is written as 2.0209946 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 10010428 positive integers (up to 20209946) that are relatively prime to 20209946.

Interesting facts

20209946 has 8 divisors, whose sum is 30598560
The reverse of 20209946 is 64990202
Previous prime number is 107

Basic properties

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

Name

Name	twenty million two hundred nine thousand nine hundred forty-six

Notation

Scientific notation	2.0209946 × 10^7
Engineering notation	2.0209946 × 10^6

Prime Factorization of 20209946

Prime Factorization 2 × 107 × 94439

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20209946	Product of the distinct prime numbers

The prime factorization of 20209946 is 2 × 107 × 94439. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 8, 10, 23, 278, 474, 8413, 4172, 83324, 37395, 525537, 847981, 7190550, 8279755, 49375152, 35335206, 282264687, 643625872, 2016828044, 3188898637

Basic calculations (n = 20209946)

Multiplication

n×y

n×2	40419892
n×3	60629838
n×4	80839784
n×5	101049730

Division

n÷y

n÷2	10104973
n÷3	6736648.6666667
n÷3	5052486.5
n÷5	4041989.2

Exponentiation

n^y

n²	408441917322916
n³	8.2545890932326E+21
n⁴	1.6682479982642E+29
n⁵	3.3715201959528E+36

Nth Root

^y√n

²√n	4495.5473526591
³√n	272.38825932321
⁴√n	67.048843037439
⁵√n	28.914323162021

Divisors of 20209946

1, 2, 107, 214, 94439, 188878, 10104973, 20209946

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	-20209945	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 20209946 can be divided by 8 positive divisors. The sum of these divisors (counting 20209946) is 1, the average is 0.125.

Base conversion 20209946

Base	System	Value
2	Binary	1001101000110000100011010
3	Ternary	1102000202211112
4	Quaternary	1031012010122
5	Quinary	20133204241
6	Senary	2001100322
8	Octal	115060432
10	Decimal	20209946
12	Duodecimal	69276a2
16	Hexadecimal	134611a
20	Vigesimal	6664h6
36	Base36	c163e

Cryptographic Hash Functions

md5	391782a36cd97092c784cc0fe3eeb7c8
sha1	3c813112775e739be92a0a495e1fd807d59405cc
sha256	fa9264a0b58e78c09ea585eb8ad4135541f907733b14369078a5c5eba03ea5a2
sha512	2fb822f97ed8196cec7029b5f73b803a6d70eb8ccdd3339603f0c88b205b0689e192497230940666dc4a5eebf232ac4a92bb18df5520b9b78764133d48c32c64
ripemd-160	c6528144913cc44955f82b95455077e953c69c61

20209946 as geometric shapes

Circle

Radius = n

Diameter	40419892
Circumference	126982835.76609
Area	1.2831581268798E+15

Sphere

Radius = n

Volume	3.4576741938269E+22
Surface area	5.1326325075192E+15
Circumference	126982835.76609

Square

Length = n

Perimeter	80839784
Area	408441917322916
Diagonal	28581179.728028

Cube

Length = n

Surface area	2450651503937496
Volume	8.2545890932326E+21
Space diagonal	35004653.290223

Equilateral Triangle

Length = n

Perimeter	60629838
Area	1.7686053818603E+14
Altitude	17502326.645112

Triangular Pyramid

Length = n

Surface area	1.7686053818603E+14
Volume	9.7281265395555E+20
Height	9527059.9093426