13188891 (number)

13188891 is an odd 8-digits composite number following 13188890 and preceding 13188892. In scientific notation, it is written as 1.3188891 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 8536320 positive integers (up to 13188891) that are relatively prime to 13188891.

Interesting facts

Basic properties

Name

Name thirteen million one hundred eighty-eight thousand eight hundred ninety-one

Notation

Scientific notation 1.3188891 × 10^7
Engineering notation 1.3188891 × 10^6

Prime Factorization of 13188891

Prime Factorization 3 × 53 × 109 × 761

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13188891
Product of the distinct prime numbers

The prime factorization of 13188891 is 3 × 53 × 109 × 761. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13188891)

Multiplication

n×y
n×2 26377782
n×3 39566673
n×4 52755564
n×5 65944455

Division

n÷y
n÷2 6594445.5
n÷3 4396297
n÷3 3297222.75
n÷5 2637778.2

Exponentiation

ny
n2 173946845809881
n3 2.2941659891803E+21
n4 3.0257505167207E+28
n5 3.9906293758222E+35

Nth Root

y√n
2√n 3631.6512773117
3√n 236.26683287582
4√n 60.263183431609
5√n 26.548601934368

Divisors of 13188891

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 -13188890
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 13188891 can be divided by 16 positive divisors. The sum of these divisors (counting 13188891) is 1, the average is 0.0625.

Base conversion 13188891

Base System Value
2 Binary 110010010011111100011011
3 Ternary 220211001202110
4 Quaternary 302103330123
5 Quinary 11334021031
6 Senary 1150403403
8 Octal 62237433
10 Decimal 13188891
12 Duodecimal 4500563
16 Hexadecimal c93f1b
20 Vigesimal 428c4b
36 Base36 7uom3

Cryptographic Hash Functions

md5 0b7642a94de436ca1c36d7987da90d0f
sha1 74b44854522236cdfddd5159e58b891676c17e0b
sha256 ee64e7d9c7f055bd385956835599299141699cbc52ce0abdd37644dad309c390
sha512 60abf1b02b35a678d645306dc8fa6dd947ad7b1e26a8f93a3c324bd22865223ee62db94098d8c25b9629d7b619ab764af8c4c6876c2c9af57765e8f0a4c21ecc
ripemd-160 ad23bfdb169da5d3df1854cd24498f79b34db5d2

13188891 as geometric shapes

Circle

Radius = n
Diameter 26377782
Circumference 82868246.149193
Area 5.4647013291144E+14

Sphere

Radius = n
Volume 9.6097800236326E+21
Surface area 2.1858805316458E+15
Circumference 82868246.149193

Square

Length = n
Perimeter 52755564
Area 173946845809881
Diagonal 18651908.52486

Cube

Length = n
Surface area 1043681074859286
Volume 2.2941659891803E+21
Space diagonal 22843829.307488

Equilateral Triangle

Length = n
Perimeter 39566673
Area 75321193689766
Altitude 11421914.653744

Triangular Pyramid

Length = n
Surface area 75321193689766
Volume 2.7037005468616E+20
Height 6217302.8416202