13649905 (number)

13649905 is an odd 8-digits composite number following 13649904 and preceding 13649906. In scientific notation, it is written as 1.3649905 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 10770048 positive integers (up to 13649905) that are relatively prime to 13649905.

Interesting facts

Basic properties

Name

Name thirteen million six hundred forty-nine thousand nine hundred five

Notation

Scientific notation 1.3649905 × 10^7
Engineering notation 1.3649905 × 10^6

Prime Factorization of 13649905

Prime Factorization 5 × 73 × 37397

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13649905
Product of the distinct prime numbers

The prime factorization of 13649905 is 5 × 73 × 37397. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13649905)

Multiplication

n×y
n×2 27299810
n×3 40949715
n×4 54599620
n×5 68249525

Division

n÷y
n÷2 6824952.5
n÷3 4549968.3333333
n÷3 3412476.25
n÷5 2729981

Exponentiation

ny
n2 186319906509025
n3 2.5432490234571E+21
n4 3.4715107561532E+28
n5 4.7385792027969E+35

Nth Root

y√n
2√n 3694.5777837258
3√n 238.98824659322
4√n 60.783038618728
5√n 26.731659819393

Divisors of 13649905

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13649904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13649905 can be divided by 8 positive divisors. The sum of these divisors (counting 13649905) is 1, the average is 0.125.

Base conversion 13649905

Base System Value
2 Binary 110100000100011111110001
3 Ternary 221200111011001
4 Quaternary 310010133301
5 Quinary 11443244110
6 Senary 1204322001
8 Octal 64043761
10 Decimal 13649905
12 Duodecimal 46a3301
16 Hexadecimal d047f1
20 Vigesimal 4564f5
36 Base36 84kc1

Cryptographic Hash Functions

md5 a79ef25131bc0f3a5758d2e8b0f59cfb
sha1 77c5159fb37628c560dfd616c568b23e8649c6eb
sha256 ce274f08474667d44201bc0b860bd85ffac618dcaf0b4c089e964f9ca94279bc
sha512 69c63b500ef3f90cde21df73eeb519d4d668e3e2d06b9ccc5284ce626884cff752b2ccfe8762d6316cd8a5d4cd957b489368d0345e52b4b5b6c93782d20a34c5
ripemd-160 93d8fb7159765664604de6385f021e36c5182974

13649905 as geometric shapes

Circle

Radius = n
Diameter 27299810
Circumference 85764882.540397
Area 5.8534124950629E+14

Sphere

Radius = n
Volume 1.065313659779E+22
Surface area 2.3413649980252E+15
Circumference 85764882.540397

Square

Length = n
Perimeter 54599620
Area 186319906509025
Diagonal 19303880.776104

Cube

Length = n
Surface area 1117919439054150
Volume 2.5432490234571E+21
Space diagonal 23642328.978488

Equilateral Triangle

Length = n
Perimeter 40949715
Area 80678886133779
Altitude 11821164.489244

Triangular Pyramid

Length = n
Surface area 80678886133779
Volume 2.9972477178876E+20
Height 6434626.9253681