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

13261389 (number)

13261389 is an odd 8-digits composite number following 13261388 and preceding 13261390. In scientific notation, it is written as 1.3261389 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 8840924 positive integers (up to 13261389) that are relatively prime to 13261389.

Interesting facts

13261389 has 4 divisors, whose sum is 17681856
The reverse of 13261389 is 98316231
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	thirteen million two hundred sixty-one thousand three hundred eighty-nine

Notation

Scientific notation	1.3261389 × 10^7
Engineering notation	1.3261389 × 10^6

Prime Factorization of 13261389

Prime Factorization 3 × 4420463

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	13261389	Product of the distinct prime numbers

The prime factorization of 13261389 is 3 × 4420463. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 10, 89, 56, 918, 498, 7023, 8505, 45732, 83137, 881747, 398713, 5052650, 7524565, 45484030, 17146012, 515409333, 397459297, 6086618034, 3452088713

Basic calculations (n = 13261389)

Multiplication

n×y

n×2	26522778
n×3	39784167
n×4	53045556
n×5	66306945

Division

n÷y

n÷2	6630694.5
n÷3	4420463
n÷3	3315347.25
n÷5	2652277.8

Exponentiation

n^y

n²	175864438209321
n³	2.3322067263603E+21
n⁴	3.092830062668E+28
n⁵	4.1015222571935E+35

Nth Root

^y√n

²√n	3641.6190080787
³√n	236.69895369421
⁴√n	60.34582842317
⁵√n	26.57772496601

Divisors of 13261389

1, 3, 4420463, 13261389

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	-13261388	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 13261389 can be divided by 4 positive divisors. The sum of these divisors (counting 13261389) is 1, the average is 0.25.

Base conversion 13261389

Base	System	Value
2	Binary	110010100101101001001101
3	Ternary	220221202012120
4	Quaternary	302211221031
5	Quinary	11343331024
6	Senary	1152123153
8	Octal	62455115
10	Decimal	13261389
12	Duodecimal	45364b9
16	Hexadecimal	ca5a4d
20	Vigesimal	42hd99
36	Base36	7w8jx

Cryptographic Hash Functions

md5	9dc4ca367eeaec2811ff3886b9e0f494
sha1	717d97cf8b96cf499f865c6f254bb71c05a05b18
sha256	88d8398e7503c3f9b3b4a95646c8e4cab529dbcc71806a3147497a5ac3488a02
sha512	8291db430f4058cd60df6458047f4d4a2d4d0db0e477d5e161fe7912de31b3dea1b44160df9eb3fc4d5a2fa07faf585515f3580b7924ab0c1c84308a862a30de
ripemd-160	5853f8985f4b9c01eec862fb22cfffb01149d9ea

13261389 as geometric shapes

Circle

Radius = n

Diameter	26522778
Circumference	83323764.517593
Area	5.524944271061E+14

Sphere

Radius = n

Volume	9.7691246909148E+21
Surface area	2.2099777084244E+15
Circumference	83323764.517593

Square

Length = n

Perimeter	53045556
Area	175864438209321
Diagonal	18754436.179705

Cube

Length = n

Surface area	1055186629255926
Volume	2.3322067263603E+21
Space diagonal	22969399.526935

Equilateral Triangle

Length = n

Perimeter	39784167
Area	76151535555775
Altitude	11484699.763468

Triangular Pyramid

Length = n

Surface area	76151535555775
Volume	2.7485319855637E+20
Height	6251478.7265685