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

20131966 (number)

20131966 is an even 8-digits composite number following 20131965 and preceding 20131967. In scientific notation, it is written as 2.0131966 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 10065982 positive integers (up to 20131966) that are relatively prime to 20131966.

Interesting facts

20131966 has 4 divisors, whose sum is 30197952
The reverse of 20131966 is 66913102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

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

Notation

Scientific notation	2.0131966 × 10^7
Engineering notation	2.0131966 × 10^6

Prime Factorization of 20131966

Prime Factorization 2 × 10065983

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20131966	Product of the distinct prime numbers

The prime factorization of 20131966 is 2 × 10065983. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 2, 31, 69, 202, 368, 8106, 4509, 48610, 31499, 744374, 500712, 5616075, 257706, 53124722, 48494436, 70944989, 30180424, 9719978650, 3284427427

Basic calculations (n = 20131966)

Multiplication

n×y

n×2	40263932
n×3	60395898
n×4	80527864
n×5	100659830

Division

n÷y

n÷2	10065983
n÷3	6710655.3333333
n÷3	5032991.5
n÷5	4026393.2

Exponentiation

n^y

n²	405296055025156
n³	8.1594063997006E+21
n⁴	1.6426489221895E+29
n⁵	3.3069752251457E+36

Nth Root

^y√n

²√n	4486.8659440639
³√n	272.03747140912
⁴√n	66.984072316214
⁵√n	28.891975482724

Divisors of 20131966

1, 2, 10065983, 20131966

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	-20131965	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 20131966 can be divided by 4 positive divisors. The sum of these divisors (counting 20131966) is 1, the average is 0.25.

Base conversion 20131966

Base	System	Value
2	Binary	1001100110011000001111110
3	Ternary	1101212210212101
4	Quaternary	1030303001332
5	Quinary	20123210331
6	Senary	1555255314
8	Octal	114630176
10	Decimal	20131966
12	Duodecimal	68aa53a
16	Hexadecimal	133307e
20	Vigesimal	65g9i6
36	Base36	bzhxa

Cryptographic Hash Functions

md5	abd32f78fb494af4a1bd670268c2edf5
sha1	497cae92f0ff405411feadea66f06dbe017d19d7
sha256	7e4fb9a53f2246aac165e574ba0ab62945cfd00979a4d1d927d6e21a16185ef8
sha512	37c15f606e1cd6974942a463b518900ea026a062fedbe7351d0665c65beefa92c0dfba68853664c1dc190e42d980862ef040e82e69cca00d72e1883aa740a8ac
ripemd-160	8f0bcedbf48f51d655783b756f488da5b4a3070f

20131966 as geometric shapes

Circle

Radius = n

Diameter	40263932
Circumference	126492872.97584
Area	1.273275108996E+15

Sphere

Radius = n

Volume	3.4178041603937E+22
Surface area	5.0931004359838E+15
Circumference	126492872.97584

Square

Length = n

Perimeter	80527864
Area	405296055025156
Diagonal	28470899.354434

Cube

Length = n

Surface area	2431776330150936
Volume	8.1594063997006E+21
Space diagonal	34869587.968249

Equilateral Triangle

Length = n

Perimeter	60395898
Area	1.754983398527E+14
Altitude	17434793.984125

Triangular Pyramid

Length = n

Surface area	1.754983398527E+14
Volume	9.6159526594753E+20
Height	9490299.7848113