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

20131946 (number)

20131946 is an even 8-digits composite number following 20131945 and preceding 20131947. In scientific notation, it is written as 2.0131946 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 9628300 positive integers (up to 20131946) that are relatively prime to 20131946.

Interesting facts

20131946 has 8 divisors, whose sum is 31510944
The reverse of 20131946 is 64913102
Previous prime number is 23

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty million one hundred thirty-one thousand nine hundred forty-six

Notation

Scientific notation	2.0131946 × 10^7
Engineering notation	2.0131946 × 10^6

Prime Factorization of 20131946

Prime Factorization 2 × 23 × 437651

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20131946	Product of the distinct prime numbers

The prime factorization of 20131946 is 2 × 23 × 437651. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 18, 47, 549, 171, 2639, 5741, 77055, 91783, 931659, 862017, 9285841, 5859882, 23096882, 91464673, 367180527, 763427772, 8026751459, 9885127269

Basic calculations (n = 20131946)

Multiplication

n×y

n×2	40263892
n×3	60395838
n×4	80527784
n×5	100659730

Division

n÷y

n÷2	10065973
n÷3	6710648.6666667
n÷3	5032986.5
n÷5	4026389.2

Exponentiation

n^y

n²	405295249746916
n³	8.1593820819614E+21
n⁴	1.6426423946741E+29
n⁵	3.3069587986891E+36

Nth Root

^y√n

²√n	4486.8637153361
³√n	272.03738132434
⁴√n	66.984055679961
⁵√n	28.891969742204

Divisors of 20131946

1, 2, 23, 46, 437651, 875302, 10065973, 20131946

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	-20131945	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 20131946 can be divided by 8 positive divisors. The sum of these divisors (counting 20131946) is 1, the average is 0.125.

Base conversion 20131946

Base	System	Value
2	Binary	1001100110011000001101010
3	Ternary	1101212210211122
4	Quaternary	1030303001222
5	Quinary	20123210241
6	Senary	1555255242
8	Octal	114630152
10	Decimal	20131946
12	Duodecimal	68aa522
16	Hexadecimal	133306a
20	Vigesimal	65g9h6
36	Base36	bzhwq

Cryptographic Hash Functions

md5	7586fe35c8e7b5005dd0851a3dc0beea
sha1	1c5ade9767c8b26abcd9179648f8800e33a050f7
sha256	62d06a786659ab4801e7e2da525aee4edb31d929a843ab099ab71fa3f4b0734e
sha512	c82e8617568327996907ad618608c313e97a2e9510704155f3cb805bbe48ed33362753bb40f264a1d1e874f208b8bc25d54cf913c0fb0e07b808b55daece6565
ripemd-160	97f9231775a887c62320898830455fbc58dcb24b

20131946 as geometric shapes

Circle

Radius = n

Diameter	40263892
Circumference	126492747.31213
Area	1.2732725791398E+15

Sphere

Radius = n

Volume	3.417793974203E+22
Surface area	5.093090316559E+15
Circumference	126492747.31213

Square

Length = n

Perimeter	80527784
Area	405295249746916
Diagonal	28470871.070163

Cube

Length = n

Surface area	2431771498481496
Volume	8.1593820819614E+21
Space diagonal	34869553.327233

Equilateral Triangle

Length = n

Perimeter	60395838
Area	1.7549799115699E+14
Altitude	17434776.663617

Triangular Pyramid

Length = n

Surface area	1.7549799115699E+14
Volume	9.6159240007449E+20
Height	9490290.3567209