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

13231381 (number)

13231381 is an odd 8-digits composite number following 13231380 and preceding 13231382. In scientific notation, it is written as 1.3231381 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 13222764 positive integers (up to 13231381) that are relatively prime to 13231381.

Interesting facts

13231381 has 4 divisors, whose sum is 13240000
The reverse of 13231381 is 18313231
Previous prime number is 1999

Basic properties

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

Name

Name	thirteen million two hundred thirty-one thousand three hundred eighty-one

Notation

Scientific notation	1.3231381 × 10^7
Engineering notation	1.3231381 × 10^6

Prime Factorization of 13231381

Prime Factorization 1999 × 6619

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	13231381	Product of the distinct prime numbers

The prime factorization of 13231381 is 1999 × 6619. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 9, 57, 13, 840, 737, 4768, 1757, 35258, 115, 945249, 516500, 4117657, 4722567, 73005045, 52171213, 469002267, 568267244, 168877318, 5647927407

Basic calculations (n = 13231381)

Multiplication

n×y

n×2	26462762
n×3	39694143
n×4	52925524
n×5	66156905

Division

n÷y

n÷2	6615690.5
n÷3	4410460.3333333
n÷3	3307845.25
n÷5	2646276.2

Exponentiation

n^y

n²	175069443167161
n³	2.3164105040026E+21
n⁴	3.064930993086E+28
n⁵	4.0553269708229E+35

Nth Root

^y√n

²√n	3637.496529208
³√n	236.52028396304
⁴√n	60.311661635276
⁵√n	26.565685997409

Divisors of 13231381

1, 1999, 6619, 13231381

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	-13231380	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 13231381 can be divided by 4 positive divisors. The sum of these divisors (counting 13231381) is 1, the average is 0.25.

Base conversion 13231381

Base	System	Value
2	Binary	110010011110010100010101
3	Ternary	220220020001011
4	Quaternary	302132110111
5	Quinary	11341401011
6	Senary	1151332221
8	Octal	62362425
10	Decimal	13231381
12	Duodecimal	4521071
16	Hexadecimal	c9e515
20	Vigesimal	42di91
36	Base36	7vled

Cryptographic Hash Functions

md5	f0b56a10e413ce820925ebb188a5a55f
sha1	0157a29f2cc9b625a4f988d0b55b007b1818c810
sha256	265248148381f5c3d29b3dfb53e7b63ac811741d4e1eeb844b372a6e2b48b634
sha512	55b8bb737197e339d45ed412c939f7395fa07e66dc7da383d9c2a15ec0e146750ec31b2407f69ce4bb69db51c250a0159fbcb09ad137e29293f6b5378e3e143b
ripemd-160	a3ab386a6295fe7d2f13575583ce4cd1c713b63d

13231381 as geometric shapes

Circle

Radius = n

Diameter	26462762
Circumference	83135218.692895
Area	5.4999687652201E+14

Sphere

Radius = n

Volume	9.7029576294302E+21
Surface area	2.199987506088E+15
Circumference	83135218.692895

Square

Length = n

Perimeter	52925524
Area	175069443167161
Diagonal	18711998.459126

Cube

Length = n

Surface area	1050416659002966
Volume	2.3164105040026E+21
Space diagonal	22917424.146301

Equilateral Triangle

Length = n

Perimeter	39694143
Area	75807292604579
Altitude	11458712.073151

Triangular Pyramid

Length = n

Surface area	75807292604579
Volume	2.7299159589866E+20
Height	6237332.8197086