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

20131942 (number)

20131942 is an even 8-digits composite number following 20131941 and preceding 20131943. In scientific notation, it is written as 2.0131942 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 10065970 positive integers (up to 20131942) that are relatively prime to 20131942.

Interesting facts

20131942 has 4 divisors, whose sum is 30197916
The reverse of 20131942 is 24913102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4

Name

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

Notation

Scientific notation	2.0131942 × 10^7
Engineering notation	2.0131942 × 10^6

Prime Factorization of 20131942

Prime Factorization 2 × 10065971

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20131942	Product of the distinct prime numbers

The prime factorization of 20131942 is 2 × 10065971. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 2, 15, 63, 8, 53, 5533, 4168, 85842, 50301, 593028, 945620, 1826825, 735640, 29137028, 92501773, 294937216, 405952385, 9612105261, 6869299596

Basic calculations (n = 20131942)

Multiplication

n×y

n×2	40263884
n×3	60395826
n×4	80527768
n×5	100659710

Division

n÷y

n÷2	10065971
n÷3	6710647.3333333
n÷3	5032985.5
n÷5	4026388.4

Exponentiation

n^y

n²	405295088691364
n³	8.1593772184194E+21
n⁴	1.6426410891734E+29
n⁵	3.3069555134056E+36

Nth Root

^y√n

²√n	4486.8632695905
³√n	272.03736330737
⁴√n	66.984052352709
⁵√n	28.8919685941

Divisors of 20131942

1, 2, 10065971, 20131942

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	-20131941	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 20131942 can be divided by 4 positive divisors. The sum of these divisors (counting 20131942) is 1, the average is 0.25.

Base conversion 20131942

Base	System	Value
2	Binary	1001100110011000001100110
3	Ternary	1101212210211111
4	Quaternary	1030303001212
5	Quinary	20123210232
6	Senary	1555255234
8	Octal	114630146
10	Decimal	20131942
12	Duodecimal	68aa51a
16	Hexadecimal	1333066
20	Vigesimal	65g9h2
36	Base36	bzhwm

Cryptographic Hash Functions

md5	d10d69a894dd9b824be7640365554357
sha1	69dd357a4da93ca70dcf8d3a9209cbbddac3f3c0
sha256	251186f91adf6e06f12f8b3b426a74d47beeae76c5a0350876732aef15a545bf
sha512	65e87fb200ea59ffcd80dcbc305e7c8aee0a4b65286a130640c4cececb8c018cec2db28fd4799de8a1bb383b86eb3ccd131ca9f54e08097956ddfaa5005d6c89
ripemd-160	cb2dc7e8e264c832d33ce3f5a8f3e598ade3abd6

20131942 as geometric shapes

Circle

Radius = n

Diameter	40263884
Circumference	126492722.17939
Area	1.2732720731688E+15

Sphere

Radius = n

Volume	3.4177919369672E+22
Surface area	5.0930882926753E+15
Circumference	126492722.17939

Square

Length = n

Perimeter	80527768
Area	405295088691364
Diagonal	28470865.413309

Cube

Length = n

Surface area	2431770532148184
Volume	8.1593772184194E+21
Space diagonal	34869546.39903

Equilateral Triangle

Length = n

Perimeter	60395826
Area	1.7549792141789E+14
Altitude	17434773.199515

Triangular Pyramid

Length = n

Surface area	1.7549792141789E+14
Volume	9.6159182690056E+20
Height	9490288.4711028