13391749 (number)

13391749 is an odd 8-digits composite number following 13391748 and preceding 13391750. In scientific notation, it is written as 1.3391749 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors. There are 11478348 positive integers (up to 13391749) that are relatively prime to 13391749.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3391749 × 10^7
Engineering notation 1.3391749 × 10^6

Prime Factorization of 13391749

Prime Factorization 7 × 7 × 7 × 39043

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 273301
Product of the distinct prime numbers

The prime factorization of 13391749 is 7 × 7 × 7 × 39043. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13391749)

Multiplication

n×y
n×2 26783498
n×3 40175247
n×4 53566996
n×5 66958745

Division

n÷y
n÷2 6695874.5
n÷3 4463916.3333333
n÷3 3347937.25
n÷5 2678349.8

Exponentiation

ny
n2 179338941279001
n3 2.4016620875341E+21
n4 3.2162455859073E+28
n5 4.3071153608828E+35

Nth Root

y√n
2√n 3659.4738692878
3√n 237.47201295328
4√n 60.49358535653
5√n 26.629772739877

Divisors of 13391749

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 -13391748
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 13391749 can be divided by 8 positive divisors. The sum of these divisors (counting 13391749) is 1, the average is 0.125.

Base conversion 13391749

Base System Value
2 Binary 110011000101011110000101
3 Ternary 221012101000201
4 Quaternary 303011132011
5 Quinary 11412013444
6 Senary 1155010501
8 Octal 63053605
10 Decimal 13391749
12 Duodecimal 4599a31
16 Hexadecimal cc5785
20 Vigesimal 43dj79
36 Base36 7z151

Cryptographic Hash Functions

md5 9caa8ec0eabd4c555f2390ee2c8d89c8
sha1 c286e4d279bde2f18478d3495aa0e057950889c5
sha256 a42107fe2760787c8daa48d1a95c6e075a03cf0fe95b28015595915a2d8f7806
sha512 95999694f08434b3741b224137358aeab27e2d7ba8357c59f50d400467bd0e26fe69ad2bd45547c3528d10509449391345834d08c155263df7dea41150c4e42a
ripemd-160 edbb57a20a612ee4a91bfd5904963632b869ff68

13391749 as geometric shapes

Circle

Radius = n
Diameter 26783498
Circumference 84142840.554237
Area 5.6340990042468E+14

Sphere

Radius = n
Volume 1.006005862747E+22
Surface area 2.2536396016987E+15
Circumference 84142840.554237

Square

Length = n
Perimeter 53566996
Area 179338941279001
Diagonal 18938793.059696

Cube

Length = n
Surface area 1076033647674006
Volume 2.4016620875341E+21
Space diagonal 23195189.67021

Equilateral Triangle

Length = n
Perimeter 40175247
Area 77656039517710
Altitude 11597594.835105

Triangular Pyramid

Length = n
Surface area 77656039517710
Volume 2.83038591369E+20
Height 6312931.0198988