13149745 (number)

13149745 is an odd 8-digits composite number following 13149744 and preceding 13149746. In scientific notation, it is written as 1.3149745 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 9016944 positive integers (up to 13149745) that are relatively prime to 13149745.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3149745 × 10^7
Engineering notation 1.3149745 × 10^6

Prime Factorization of 13149745

Prime Factorization 7 × 5 × 375707

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13149745
Product of the distinct prime numbers

The prime factorization of 13149745 is 7 × 5 × 375707. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13149745)

Multiplication

n×y
n×2 26299490
n×3 39449235
n×4 52598980
n×5 65748725

Division

n÷y
n÷2 6574872.5
n÷3 4383248.3333333
n÷3 3287436.25
n÷5 2629949

Exponentiation

ny
n2 172915793565025
n3 2.2737985918527E+21
n4 2.9899871664222E+28
n5 3.9317568791725E+35

Nth Root

y√n
2√n 3626.2577128494
3√n 236.03284638103
4√n 60.218416724864
5√n 26.532823388018

Divisors of 13149745

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 -13149744
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 13149745 can be divided by 8 positive divisors. The sum of these divisors (counting 13149745) is 1, the average is 0.125.

Base conversion 13149745

Base System Value
2 Binary 110010001010011000110001
3 Ternary 220202002001121
4 Quaternary 302022120301
5 Quinary 11331242440
6 Senary 1145502241
8 Octal 62123061
10 Decimal 13149745
12 Duodecimal 44a1981
16 Hexadecimal c8a631
20 Vigesimal 423e75
36 Base36 7tuep

Cryptographic Hash Functions

md5 4e4d5dd78f38153c875c47acb6909ec9
sha1 2918688ba4eea9d75c9d14d25a554794893f779f
sha256 b992b141aa93a5986e78b469f1301a503e9caa2954b30581c342ca4e89cc2061
sha512 6fa0d41d80b18cc93e51dd5d668b8ac47d72f470a23e8735d8c14103ce451eab1eabf9742f1f3bd8357302a93e69ffb31feb4e7884d3ce03e94c84404c28415f
ripemd-160 08d3e7e1c4af654b3ab3f7d73d5e767499232f6e

13149745 as geometric shapes

Circle

Radius = n
Diameter 26299490
Circumference 82622284.577158
Area 5.4323098675353E+14

Sphere

Radius = n
Volume 9.5244652692098E+21
Surface area 2.1729239470141E+15
Circumference 82622284.577158

Square

Length = n
Perimeter 52598980
Area 172915793565025
Diagonal 18596547.720748

Cube

Length = n
Surface area 1037494761390150
Volume 2.2737985918527E+21
Space diagonal 22776026.446575

Equilateral Triangle

Length = n
Perimeter 39449235
Area 74874734971429
Altitude 11388013.223287

Triangular Pyramid

Length = n
Surface area 74874734971429
Volume 2.6796973389191E+20
Height 6198849.2402493