13000749 (number)

13000749 is an odd 8-digits composite number following 13000748 and preceding 13000750. In scientific notation, it is written as 1.3000749 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 8190000 positive integers (up to 13000749) that are relatively prime to 13000749.

Interesting facts

Basic properties

Name

Name thirteen million seven hundred forty-nine

Notation

Scientific notation 1.3000749 × 10^7
Engineering notation 1.3000749 × 10^6

Prime Factorization of 13000749

Prime Factorization 3 × 31 × 43 × 3251

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13000749
Product of the distinct prime numbers

The prime factorization of 13000749 is 3 × 31 × 43 × 3251. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13000749)

Multiplication

n×y
n×2 26001498
n×3 39002247
n×4 52002996
n×5 65003745

Division

n÷y
n÷2 6500374.5
n÷3 4333583
n÷3 3250187.25
n÷5 2600149.8

Exponentiation

ny
n2 169019474561001
n3 2.1973797648795E+21
n4 2.8567582780877E+28
n5 3.713999732709E+35

Nth Root

y√n
2√n 3605.6551415797
3√n 235.13798445377
4√n 60.047107687046
5√n 26.472421840262

Divisors of 13000749

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13000748
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13000749 can be divided by 16 positive divisors. The sum of these divisors (counting 13000749) is 1, the average is 0.0625.

Base conversion 13000749

Base System Value
2 Binary 110001100110000000101101
3 Ternary 220110111200020
4 Quaternary 301212000231
5 Quinary 11312010444
6 Senary 1142352353
8 Octal 61460055
10 Decimal 13000749
12 Duodecimal 442b6b9
16 Hexadecimal c6602d
20 Vigesimal 4151h9
36 Base36 7qnfx

Cryptographic Hash Functions

md5 0d599ece9e791dcb354809e305216ad2
sha1 e8c17d5f2e60f357e39e41df22fbd0d6fda3b0cc
sha256 b87758ee19a7bd4fdb862cabc1c7b3cac71bcf84bdbae6c9cfe31e5578c71c1b
sha512 d7008388d92c6544369861315e01407b14e031db74760a68e639a57a941609a93d95bdb4368b26e815b53ebc275b0b9249ba55583d3fdb9729e2b03e86422ee3
ripemd-160 f7d99260cd2264c711fd191776cd50db715cb5bc

13000749 as geometric shapes

Circle

Radius = n
Diameter 26001498
Circumference 81686115.09913
Area 5.3099033959445E+14

Sphere

Radius = n
Volume 9.2043628353229E+21
Surface area 2.1239613583778E+15
Circumference 81686115.09913

Square

Length = n
Perimeter 52002996
Area 169019474561001
Diagonal 18385835.556808

Cube

Length = n
Surface area 1014116847366006
Volume 2.1973797648795E+21
Space diagonal 22517957.80445

Equilateral Triangle

Length = n
Perimeter 39002247
Area 73187579352062
Altitude 11258978.902225

Triangular Pyramid

Length = n
Surface area 73187579352062
Volume 2.5896368876473E+20
Height 6128611.8522695