13749991 (number)

13749991 is an odd 8-digits composite number following 13749990 and preceding 13749992. In scientific notation, it is written as 1.3749991 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 12665088 positive integers (up to 13749991) that are relatively prime to 13749991.

Interesting facts

Basic properties

Name

Name thirteen million seven hundred forty-nine thousand nine hundred ninety-one

Notation

Scientific notation 1.3749991 × 10^7
Engineering notation 1.3749991 × 10^6

Prime Factorization of 13749991

Prime Factorization 799 × 17209

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13749991
Product of the distinct prime numbers

The prime factorization of 13749991 is 799 × 17209. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13749991)

Multiplication

n×y
n×2 27499982
n×3 41249973
n×4 54999964
n×5 68749955

Division

n÷y
n÷2 6874995.5
n÷3 4583330.3333333
n÷3 3437497.75
n÷5 2749998.2

Exponentiation

ny
n2 189062252500081
n3 2.5996042703158E+21
n4 3.5744535320404E+28
n5 4.9148703895474E+35

Nth Root

y√n
2√n 3708.0980299879
3√n 239.57094058309
4√n 60.894154317043
5√n 26.770746571473

Divisors of 13749991

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 -13749990
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 13749991 can be divided by 4 positive divisors. The sum of these divisors (counting 13749991) is 1, the average is 0.25.

Base conversion 13749991

Base System Value
2 Binary 110100011100111011100111
3 Ternary 221212120102221
4 Quaternary 310130323213
5 Quinary 12004444431
6 Senary 1210413211
8 Octal 64347347
10 Decimal 13749991
12 Duodecimal 4731207
16 Hexadecimal d1cee7
20 Vigesimal 45iejb
36 Base36 86pk7

Cryptographic Hash Functions

md5 aac2ed914996accccd1346f23403814c
sha1 e74620f1aeff4dadb7befc7c9518cffc3161ef8a
sha256 8af0ba55d8ce052748e8b6469eb6870deeb5d7f0f395293ffa8f531afee80f85
sha512 9cf8c435b7252c86afb6b9e09a3525f6cafc36e99f6725853642df07a8b563e272ed384a5595486875e5fdbcb8a65dc4a779a315568d5f9b70bc255409309145
ripemd-160 2519d4f746a532a62dff3e30f6d98bb13fb0a2b4

13749991 as geometric shapes

Circle

Radius = n
Diameter 27499982
Circumference 86393741.425052
Area 5.9395658352539E+14

Sphere

Radius = n
Volume 1.088919690382E+22
Surface area 2.3758263341016E+15
Circumference 86393741.425052

Square

Length = n
Perimeter 54999964
Area 189062252500081
Diagonal 19445423.754708

Cube

Length = n
Surface area 1134373515000486
Volume 2.5996042703158E+21
Space diagonal 23815683.015615

Equilateral Triangle

Length = n
Perimeter 41249973
Area 81866356780889
Altitude 11907841.507807

Triangular Pyramid

Length = n
Surface area 81866356780889
Volume 3.0636630132364E+20
Height 6481807.918236