13231389 (number)

13231389 is an odd 8-digits composite number following 13231388 and preceding 13231390. In scientific notation, it is written as 1.3231389 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 8033280 positive integers (up to 13231389) that are relatively prime to 13231389.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3231389 × 10^7
Engineering notation 1.3231389 × 10^6

Prime Factorization of 13231389

Prime Factorization 3 × 31 × 17 × 8369

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13231389
Product of the distinct prime numbers

The prime factorization of 13231389 is 3 × 31 × 17 × 8369. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 33, 55, 516, 75, 7858, 1539, 26475, 36248, 813019, 113970, 2701114, 3311338, 24480856, 52307785, 184375095, 447008254, 6501853713, 2152917888

Basic calculations (n = 13231389)

Multiplication

n×y
n×2 26462778
n×3 39694167
n×4 52925556
n×5 66156945

Division

n÷y
n÷2 6615694.5
n÷3 4410463
n÷3 3307847.25
n÷5 2646277.8

Exponentiation

ny
n2 175069654869321
n3 2.3164147056717E+21
n4 3.0649384056063E+28
n5 4.0553392305617E+35

Nth Root

y√n
2√n 3637.4976288652
3√n 236.52033163158
4√n 60.311670751731
5√n 26.565689209854

Divisors of 13231389

1, 3, 17, 31, 51, 93, 527, 1581, 8369, 25107, 142273, 259439, 426819, 778317, 4410463, 13231389

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13231388
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13231389 can be divided by 16 positive divisors. The sum of these divisors (counting 13231389) is 1, the average is 0.0625.

Base conversion 13231389

Base System Value
2 Binary 110010011110010100011101
3 Ternary 220220020001110
4 Quaternary 302132110131
5 Quinary 11341401024
6 Senary 1151332233
8 Octal 62362435
10 Decimal 13231389
12 Duodecimal 4521079
16 Hexadecimal c9e51d
20 Vigesimal 42di99
36 Base36 7vlel

Cryptographic Hash Functions

md5 052b857ae60aa07b4d7adfc37a7ad171
sha1 7bbd7c538132c6ea8cfc0d122ebfa6b5afe7ba1f
sha256 d09f0c30c25fc0462fc0b3951138e7d6f3874336c65812c8ea8d10f27aa1d8bf
sha512 cc888e3c72d01e074a8f5e91da307686eaf9afb7092666befaf46f4b4f754b7895b20b16041a722b1759d6f73995e2cd11b931bc2e922e08d09e62eeda6fba6e
ripemd-160 872a7392c028f14ca5cb200eec73a863cd4e3bed

13231389 as geometric shapes

Circle

Radius = n
Diameter 26462778
Circumference 83135268.958378
Area 5.4999754160396E+14

Sphere

Radius = n
Volume 9.7029752293409E+21
Surface area 2.1999901664158E+15
Circumference 83135268.958378

Square

Length = n
Perimeter 52925556
Area 175069654869321
Diagonal 18712009.772834

Cube

Length = n
Surface area 1050417929215926
Volume 2.3164147056717E+21
Space diagonal 22917438.002708

Equilateral Triangle

Length = n
Perimeter 39694167
Area 75807384274303
Altitude 11458719.001354

Triangular Pyramid

Length = n
Surface area 75807384274303
Volume 2.7299209107012E+20
Height 6237336.5909447