13261639 (number)

13261639 is an odd 8-digits composite number following 13261638 and preceding 13261640. In scientific notation, it is written as 1.3261639 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 12017016 positive integers (up to 13261639) that are relatively prime to 13261639.

Interesting facts

Basic properties

Name

Name thirteen million two hundred sixty-one thousand six hundred thirty-nine

Notation

Scientific notation 1.3261639 × 10^7
Engineering notation 1.3261639 × 10^6

Prime Factorization of 13261639

Prime Factorization 23 × 19 × 30347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13261639
Product of the distinct prime numbers

The prime factorization of 13261639 is 23 × 19 × 30347. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13261639)

Multiplication

n×y
n×2 26523278
n×3 39784917
n×4 53046556
n×5 66308195

Division

n÷y
n÷2 6630819.5
n÷3 4420546.3333333
n÷3 3315409.75
n÷5 2652327.8

Exponentiation

ny
n2 175871068966321
n3 2.3323386271755E+21
n4 3.0930632899356E+28
n5 4.1019088755279E+35

Nth Root

y√n
2√n 3641.6533333089
3√n 236.70044107905
4√n 60.346112826834
5√n 26.577825172423

Divisors of 13261639

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 -13261638
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 13261639 can be divided by 8 positive divisors. The sum of these divisors (counting 13261639) is 1, the average is 0.125.

Base conversion 13261639

Base System Value
2 Binary 110010100101101101000111
3 Ternary 220221202112211
4 Quaternary 302211231013
5 Quinary 11343333024
6 Senary 1152124251
8 Octal 62455507
10 Decimal 13261639
12 Duodecimal 4536687
16 Hexadecimal ca5b47
20 Vigesimal 42he1j
36 Base36 7w8qv

Cryptographic Hash Functions

md5 27450c8bfea414e7fb34be94c3a7e9ac
sha1 058bb2bbef129e70c12650c4d15995a24298a6a6
sha256 8464fe62dcd38e685d0933b11870b1a38e7a82701337b9f5ca7e839c719a8c12
sha512 0d03742dff513d7b92fa3f58b6be6fe19e9dcbcdd77a5e280fcfcffeddd79c43a63703f52992408118997c2802212925d0e7aa56f805edfd9e4a9913b33c1639
ripemd-160 33022822be7f2cf736cc36c52460e6a3cbc2483f

13261639 as geometric shapes

Circle

Radius = n
Diameter 26523278
Circumference 83325335.31392
Area 5.5251525824358E+14

Sphere

Radius = n
Volume 9.7696771957575E+21
Surface area 2.2100610329743E+15
Circumference 83325335.31392

Square

Length = n
Perimeter 53046556
Area 175871068966321
Diagonal 18754789.733096

Cube

Length = n
Surface area 1055226413797926
Volume 2.3323386271755E+21
Space diagonal 22969832.539637

Equilateral Triangle

Length = n
Perimeter 39784917
Area 76154406757780
Altitude 11484916.269818

Triangular Pyramid

Length = n
Surface area 76154406757780
Volume 2.7486874321651E+20
Height 6251596.5776987