13408749 (number)

13408749 is an odd 8-digits composite number following 13408748 and preceding 13408750. In scientific notation, it is written as 1.3408749 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 8825544 positive integers (up to 13408749) that are relatively prime to 13408749.

Interesting facts

Basic properties

Name

Name thirteen million four hundred eight thousand seven hundred forty-nine

Notation

Scientific notation 1.3408749 × 10^7
Engineering notation 1.3408749 × 10^6

Prime Factorization of 13408749

Prime Factorization 3 × 3 × 79 × 18859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4469583
Product of the distinct prime numbers

The prime factorization of 13408749 is 3 × 3 × 79 × 18859. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13408749)

Multiplication

n×y
n×2 26817498
n×3 40226247
n×4 53634996
n×5 67043745

Division

n÷y
n÷2 6704374.5
n÷3 4469583
n÷3 3352187.25
n÷5 2681749.8

Exponentiation

ny
n2 179794549745001
n3 2.4108199890987E+21
n4 3.2326080118008E+28
n5 4.3345229445625E+35

Nth Root

y√n
2√n 3661.7958708808
3√n 237.57245582481
4√n 60.512774443756
5√n 26.636530280486

Divisors of 13408749

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13408748
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13408749 can be divided by 12 positive divisors. The sum of these divisors (counting 13408749) is 1, the average is 0.083333333333333.

Base conversion 13408749

Base System Value
2 Binary 110011001001100111101101
3 Ternary 221020020100100
4 Quaternary 303021213231
5 Quinary 11413034444
6 Senary 1155221313
8 Octal 63114755
10 Decimal 13408749
12 Duodecimal 45a7839
16 Hexadecimal cc99ed
20 Vigesimal 43g1h9
36 Base36 7ze99

Cryptographic Hash Functions

md5 93c390c1820fa1e632af5317da875a5e
sha1 16b94d808762e1738c87db431bbb095358dfd104
sha256 532ed6172b7e5c0961e689cfdbf7410e983b18c33c0e634e6a9d0fbed050bd34
sha512 0f56f373a5ffffe692db282fc52ee3cde2fb0e8ea883ebf14ff2ef4dd2bd8d71358c2b3bc27e10a65738296fed98ef87e9a39ae1ce34d07e5b820485e1ffd639
ripemd-160 7e215c4360706bd9265a57b97eb25fe0cbc14a2e

13408749 as geometric shapes

Circle

Radius = n
Diameter 26817498
Circumference 84249654.704459
Area 5.6484123663438E+14

Sphere

Radius = n
Volume 1.009841915584E+22
Surface area 2.2593649465375E+15
Circumference 84249654.704459

Square

Length = n
Perimeter 53634996
Area 179794549745001
Diagonal 18962834.690257

Cube

Length = n
Surface area 1078767298470006
Volume 2.4108199890987E+21
Space diagonal 23224634.533938

Equilateral Triangle

Length = n
Perimeter 40226247
Area 77853323770578
Altitude 11612317.266969

Triangular Pyramid

Length = n
Surface area 77853323770578
Volume 2.8411786041863E+20
Height 6320944.8967522