13231855 (number)

13231855 is an odd 8-digits composite number following 13231854 and preceding 13231856. In scientific notation, it is written as 1.3231855 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 8371584 positive integers (up to 13231855) that are relatively prime to 13231855.

Interesting facts

Basic properties

Name

Name thirteen million two hundred thirty-one thousand eight hundred fifty-five

Notation

Scientific notation 1.3231855 × 10^7
Engineering notation 1.3231855 × 10^6

Prime Factorization of 13231855

Prime Factorization 7 × 5 × 13 × 13 × 2237

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1017835
Product of the distinct prime numbers

The prime factorization of 13231855 is 7 × 5 × 13 × 13 × 2237. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 8, 32, 26, 400, 845, 6840, 9174, 88131, 66985, 495759, 757035, 9046028, 8050216, 20591683, 39100487, 511075585, 888209845, 3526131375, 1004519473

Basic calculations (n = 13231855)

Multiplication

n×y
n×2 26463710
n×3 39695565
n×4 52927420
n×5 66159275

Division

n÷y
n÷2 6615927.5
n÷3 4410618.3333333
n÷3 3307963.75
n÷5 2646371

Exponentiation

ny
n2 175081986741025
n3 2.3166594616692E+21
n4 3.0653702081184E+28
n5 4.0560534115143E+35

Nth Root

y√n
2√n 3637.5616833258
3√n 236.52310829095
4√n 60.312201778129
5√n 26.56587633211

Divisors of 13231855

1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 2237, 5915, 11185, 15659, 29081, 78295, 145405, 203567, 378053, 1017835, 1890265, 2646371, 13231855

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13231854
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13231855 can be divided by 24 positive divisors. The sum of these divisors (counting 13231855) is 1, the average is 0.041666666666667.

Base conversion 13231855

Base System Value
2 Binary 110010011110011011101111
3 Ternary 220220020200201
4 Quaternary 302132123233
5 Quinary 11341404410
6 Senary 1151334331
8 Octal 62363357
10 Decimal 13231855
12 Duodecimal 45213a7
16 Hexadecimal c9e6ef
20 Vigesimal 42djcf
36 Base36 7vlrj

Cryptographic Hash Functions

md5 b35c03123980953165f8b9b7fc64c2ba
sha1 f545a8bcf952c1f7e3d1f8fe1edbeaaec1bfae0f
sha256 b0c39d0d730aa24164aa78996fedf54ee9ce2a87d0aaf853c0984f10179a1dcc
sha512 4d0746201d13484406ea1e96b5b6c6434d61a754aa12c6a9eb4f45baf63e434f8aef1710b558640aef17bbfa1e15d89e4761b8f6b1f6b5d1fad3487f46374a3d
ripemd-160 11f67b1355b3edf9c3c790358b9167916c6ef582

13231855 as geometric shapes

Circle

Radius = n
Diameter 26463710
Circumference 83138196.922731
Area 5.5003628332151E+14

Sphere

Radius = n
Volume 9.7040004608655E+21
Surface area 2.200145133286E+15
Circumference 83138196.922731

Square

Length = n
Perimeter 52927420
Area 175081986741025
Diagonal 18712668.796354

Cube

Length = n
Surface area 1050491920446150
Volume 2.3166594616692E+21
Space diagonal 22918245.138384

Equilateral Triangle

Length = n
Perimeter 39695565
Area 75812724131389
Altitude 11459122.569192

Triangular Pyramid

Length = n
Surface area 75812724131389
Volume 2.7302093584104E+20
Height 6237556.2654514