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

20131189 (number)

20131189 is an odd 8-digits composite number following 20131188 and preceding 20131190. In scientific notation, it is written as 2.0131189 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 18582624 positive integers (up to 20131189) that are relatively prime to 20131189.

Interesting facts

20131189 has 4 divisors, whose sum is 21679756
The reverse of 20131189 is 98113102
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty million one hundred thirty-one thousand one hundred eighty-nine

Notation

Scientific notation	2.0131189 × 10^7
Engineering notation	2.0131189 × 10^6

Prime Factorization of 20131189

Prime Factorization 13 × 1548553

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20131189	Product of the distinct prime numbers

The prime factorization of 20131189 is 13 × 1548553. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 8, 84, 80, 166, 894, 2662, 1773, 49327, 64406, 527280, 609012, 5490664, 9612873, 18597968, 51392829, 795702932, 870124675, 6924990955, 8965495322

Basic calculations (n = 20131189)

Multiplication

n×y

n×2	40262378
n×3	60393567
n×4	80524756
n×5	100655945

Division

n÷y

n÷2	10065594.5
n÷3	6710396.3333333
n÷3	5032797.25
n÷5	4026237.8

Exponentiation

n^y

n²	405264770553721
n³	8.1584616910586E+21
n⁴	1.6423953425196E+29
n⁵	3.3063371052982E+36

Nth Root

^y√n

²√n	4486.7793571782
³√n	272.03397157152
⁴√n	66.983425988659
⁵√n	28.891752460178

Divisors of 20131189

1, 13, 1548553, 20131189

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	-20131188	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 20131189 can be divided by 4 positive divisors. The sum of these divisors (counting 20131189) is 1, the average is 0.25.

Base conversion 20131189

Base	System	Value
2	Binary	1001100110010110101110101
3	Ternary	1101212202210121
4	Quaternary	1030302311311
5	Quinary	20123144224
6	Senary	1555251541
8	Octal	114626565
10	Decimal	20131189
12	Duodecimal	68a9bb1
16	Hexadecimal	1332d75
20	Vigesimal	65g7j9
36	Base36	bzhbp

Cryptographic Hash Functions

md5	02d4049dbab54365d74011c59727b549
sha1	fd5b2029f96636d0e8e50b097e914a462d026b4d
sha256	43841cb7442451436d86111aa16633dfad15918aa6fc69b98d98f9dd2725f441
sha512	7abf5fbffe4dc6b020d83f4ee289655aa0ad830bfc940a9e5a42684adcb11aadf090d3331e59210ee95fdd09b5a074190138aa8e767d0fa5e731ba5ae9ad7878
ripemd-160	f16c14d80fa22416708e019ec04ecb05388005f1

20131189 as geometric shapes

Circle

Radius = n

Diameter	40262378
Circumference	126487990.94086
Area	1.2731768259303E+15

Sphere

Radius = n

Volume	3.4174084417631E+22
Surface area	5.0927073037213E+15
Circumference	126487990.94086

Square

Length = n

Perimeter	80524756
Area	405264770553721
Diagonal	28469800.510496

Cube

Length = n

Surface area	2431588623322326
Volume	8.1584616910586E+21
Space diagonal	34868242.164772

Equilateral Triangle

Length = n

Perimeter	60393567
Area	1.754847932792E+14
Altitude	17434121.082386

Triangular Pyramid

Length = n

Surface area	1.754847932792E+14
Volume	9.6148393096637E+20
Height	9489933.5034987