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

13231681 (number)

13231681 is an odd 8-digits composite number following 13231680 and preceding 13231682. In scientific notation, it is written as 1.3231681 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 12874032 positive integers (up to 13231681) that are relatively prime to 13231681.

Interesting facts

13231681 has 4 divisors, whose sum is 13589332
The reverse of 13231681 is 18613231
Previous prime number is 37

Basic properties

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

Name

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

Notation

Scientific notation	1.3231681 × 10^7
Engineering notation	1.3231681 × 10^6

Prime Factorization of 13231681

Prime Factorization 37 × 357613

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	13231681	Product of the distinct prime numbers

The prime factorization of 13231681 is 37 × 357613. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 1, 94, 93, 870, 822, 4410, 264, 26590, 94512, 423269, 207013, 5985531, 6248155, 20717255, 68879696, 781805176, 902357520, 9206644783, 7482716367

Basic calculations (n = 13231681)

Multiplication

n×y

n×2	26463362
n×3	39695043
n×4	52926724
n×5	66158405

Division

n÷y

n÷2	6615840.5
n÷3	4410560.3333333
n÷3	3307920.25
n÷5	2646336.2

Exponentiation

n^y

n²	175077382085761
n³	2.3165680700739E+21
n⁴	3.0652089718004E+28
n⁵	4.05578673132E+35

Nth Root

^y√n

²√n	3637.537766127
³√n	236.52207152019
⁴√n	60.312003499527
⁵√n	26.565806463043

Divisors of 13231681

1, 37, 357613, 13231681

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	-13231680	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 13231681 can be divided by 4 positive divisors. The sum of these divisors (counting 13231681) is 1, the average is 0.25.

Base conversion 13231681

Base	System	Value
2	Binary	110010011110011001000001
3	Ternary	220220020110021
4	Quaternary	302132121001
5	Quinary	11341403211
6	Senary	1151333441
8	Octal	62363101
10	Decimal	13231681
12	Duodecimal	4521281
16	Hexadecimal	c9e641
20	Vigesimal	42dj41
36	Base36	7vlmp

Cryptographic Hash Functions

md5	fc25a998a7c0d1d30d3d802bbb21fbbf
sha1	5c794c94e27961b894def74152b4fcfcd51a0f07
sha256	b7ce54e8c530248be1bdbcea17115ac6658bdbc3a14a741b129fa769b69bab85
sha512	13131d7231e6bc1f544de2d1bf8d48a651300943f6efb744ddcf24f8eaf0ef6ecec7f185c93b208ead9d95223917d6e0dadac0a33157439c8c4315c8b7e63a8d
ripemd-160	34feeddc9a50de62486fa312b8041f3c8eaff92d

13231681 as geometric shapes

Circle

Radius = n

Diameter	26463362
Circumference	83137103.648487
Area	5.5002181737036E+14

Sphere

Radius = n

Volume	9.7036176406465E+21
Surface area	2.2000872694814E+15
Circumference	83137103.648487

Square

Length = n

Perimeter	52926724
Area	175077382085761
Diagonal	18712422.723194

Cube

Length = n

Surface area	1050464292514566
Volume	2.3165680700739E+21
Space diagonal	22917943.761544

Equilateral Triangle

Length = n

Perimeter	39695043
Area	75810730257172
Altitude	11458971.880772

Triangular Pyramid

Length = n

Surface area	75810730257172
Volume	2.7301016523825E+20
Height	6237474.2410648