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

13261391 (number)

13261391 is an odd 8-digits composite number following 13261390 and preceding 13261392. In scientific notation, it is written as 1.3261391 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 11128320 positive integers (up to 13261391) that are relatively prime to 13261391.

Interesting facts

13261391 has 8 divisors, whose sum is 15579984
The reverse of 13261391 is 19316231
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	thirteen million two hundred sixty-one thousand three hundred ninety-one

Notation

Scientific notation	1.3261391 × 10^7
Engineering notation	1.3261391 × 10^6

Prime Factorization of 13261391

Prime Factorization 13 × 11 × 92737

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13261391	Product of the distinct prime numbers

The prime factorization of 13261391 is 13 × 11 × 92737. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 21, 68, 921, 592, 8475, 6979, 79994, 19146, 322370, 484897, 3531759, 6891249, 7968982, 6951818, 66587478, 1460786, 7874489770, 1164369593

Basic calculations (n = 13261391)

Multiplication

n×y

n×2	26522782
n×3	39784173
n×4	53045564
n×5	66306955

Division

n÷y

n÷2	6630695.5
n÷3	4420463.6666667
n÷3	3315347.75
n÷5	2652278.2

Exponentiation

n^y

n²	175864491254881
n³	2.3322077815471E+21
n⁴	3.0928319284338E+28
n⁵	4.1015253500245E+35

Nth Root

^y√n

²√n	3641.6192826818
³√n	236.69896559337
⁴√n	60.345830698415
⁵√n	26.577725767667

Divisors of 13261391

1, 11, 13, 143, 92737, 1020107, 1205581, 13261391

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-13261390	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13261391 can be divided by 8 positive divisors. The sum of these divisors (counting 13261391) is 1, the average is 0.125.

Base conversion 13261391

Base	System	Value
2	Binary	110010100101101001001111
3	Ternary	220221202012122
4	Quaternary	302211221033
5	Quinary	11343331031
6	Senary	1152123155
8	Octal	62455117
10	Decimal	13261391
12	Duodecimal	45364bb
16	Hexadecimal	ca5a4f
20	Vigesimal	42hd9b
36	Base36	7w8jz

Cryptographic Hash Functions

md5	fa1030b00573d2fef366d8a4d8caa984
sha1	694731599bc9b3dc0d74fe8ad1308730ef1666e5
sha256	801342b4f9eba9d06bcb6cf126a0bac5a81e8acda4f78bf1e64a5cda33a69294
sha512	7d3f0f52deecc0cf0d215458ae7e2dfa705023ed317eff38351f201ef8db45f117a7550f96f1046846d344b1624559fbe56b20c7d227ff298a75b9f19383adc3
ripemd-160	8422ac377ed55565975d5115c62103028d1710f6

13261391 as geometric shapes

Circle

Radius = n

Diameter	26522782
Circumference	83323777.083964
Area	5.5249459375364E+14

Sphere

Radius = n

Volume	9.7691291108709E+21
Surface area	2.2099783750146E+15
Circumference	83323777.083964

Square

Length = n

Perimeter	53045564
Area	175864491254881
Diagonal	18754439.008133

Cube

Length = n

Surface area	1055186947529286
Volume	2.3322077815471E+21
Space diagonal	22969402.991037

Equilateral Triangle

Length = n

Perimeter	39784173
Area	76151558525177
Altitude	11484701.495518

Triangular Pyramid

Length = n

Surface area	76151558525177
Volume	2.7485332291133E+20
Height	6251479.6693775