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.
13000749 has 16 divisors, whose sum is 18315264
The reverse of 13000749 is 94700031
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
thirteen million seven hundred forty-nine
Scientific notation
1.3000749 × 10^7
Engineering notation
1.3000749 × 10^6
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.
6 , 6 , 71 , 29 , 500 , 196 , 6409 , 4039 , 50257 , 33085 , 682646 , 925586 , 4432477 , 5531638 , 78506610 , 26961674 , 516985943 , 161034901 , 9295226873 , 9416952724
n×2
26001498
n×3
39002247
n×4
52002996
n×5
65003745
n÷2
6500374.5
n÷3
4333583
n÷3
3250187.25
n÷5
2600149.8
n2
169019474561001
n3
2.1973797648795E+21
n4
2.8567582780877E+28
n5
3.713999732709E+35
2 √n
3605.6551415797
3 √n
235.13798445377
4 √n
60.047107687046
5 √n
26.472421840262
1 , 3 , 31 , 43 , 93 , 129 , 1333 , 3251 , 3999 , 9753 , 100781 , 139793 , 302343 , 419379 , 4333583 , 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
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
md5
0d599ece9e791dcb354809e305216ad2
sha1
e8c17d5f2e60f357e39e41df22fbd0d6fda3b0cc
sha256
b87758ee19a7bd4fdb862cabc1c7b3cac71bcf84bdbae6c9cfe31e5578c71c1b
sha512
d7008388d92c6544369861315e01407b14e031db74760a68e639a57a941609a93d95bdb4368b26e815b53ebc275b0b9249ba55583d3fdb9729e2b03e86422ee3
ripemd-160
f7d99260cd2264c711fd191776cd50db715cb5bc
Diameter
26001498
Circumference
81686115.09913
Area
5.3099033959445E+14
Volume
9.2043628353229E+21
Surface area
2.1239613583778E+15
Circumference
81686115.09913
Perimeter
52002996
Area
169019474561001
Diagonal
18385835.556808
Surface area
1014116847366006
Volume
2.1973797648795E+21
Space diagonal
22517957.80445
Perimeter
39002247
Area
73187579352062
Altitude
11258978.902225
Surface area
73187579352062
Volume
2.5896368876473E+20
Height
6128611.8522695