13088891 (number)

13088891 is an odd 8-digits composite number following 13088890 and preceding 13088892. In scientific notation, it is written as 1.3088891 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 12399984 positive integers (up to 13088891) that are relatively prime to 13088891.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3088891 × 10^7
Engineering notation 1.3088891 × 10^6

Prime Factorization of 13088891

Prime Factorization 19 × 688889

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13088891
Product of the distinct prime numbers

The prime factorization of 13088891 is 19 × 688889. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13088891)

Multiplication

n×y
n×2 26177782
n×3 39266673
n×4 52355564
n×5 65444455

Division

n÷y
n÷2 6544445.5
n÷3 4362963.6666667
n÷3 3272222.75
n÷5 2617778.2

Exponentiation

ny
n2 171319067609881
n3 2.2423766021674E+21
n4 2.9350222926719E+28
n5 3.8416186871353E+35

Nth Root

y√n
2√n 3617.8572387533
3√n 235.66818133659
4√n 60.148626241614
5√n 26.508220240014

Divisors of 13088891

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 -13088890
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 13088891 can be divided by 4 positive divisors. The sum of these divisors (counting 13088891) is 1, the average is 0.25.

Base conversion 13088891

Base System Value
2 Binary 110001111011100001111011
3 Ternary 220121222120202
4 Quaternary 301323201323
5 Quinary 11322321031
6 Senary 1144312415
8 Octal 61734173
10 Decimal 13088891
12 Duodecimal 447270b
16 Hexadecimal c7b87b
20 Vigesimal 41g24b
36 Base36 7sjgb

Cryptographic Hash Functions

md5 2ff4554acf3483b7e90712826c7679fa
sha1 5c96b082a7a75558ed553350e4a98335367d3451
sha256 9cf9a0b65c8d41b4b2a1cb46d9f9a179a84b89b7f40fb101dd0d179b8629e0b7
sha512 83a12f8416d562a855ebfd1820cf3c3c7404e77e3e213b57d11b9a478d04592a4d613b82275262c7ba4794d9ed78b54395c0bf365cafeb7aa13d46063065b0d5
ripemd-160 9cc72ab81f484bc701d2c7bed137996e4805c51d

13088891 as geometric shapes

Circle

Radius = n
Diameter 26177782
Circumference 82239927.618475
Area 5.3821472422306E+14

Sphere

Radius = n
Volume 9.3928451466008E+21
Surface area 2.1528588968922E+15
Circumference 82239927.618475

Square

Length = n
Perimeter 52355564
Area 171319067609881
Diagonal 18510487.168623

Cube

Length = n
Surface area 1027914405659286
Volume 2.2423766021674E+21
Space diagonal 22670624.226731

Equilateral Triangle

Length = n
Perimeter 39266673
Area 74183332351410
Altitude 11335312.113366

Triangular Pyramid

Length = n
Surface area 74183332351410
Volume 2.6426661689443E+20
Height 6170162.389541