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.
13149745 has 8 divisors, whose sum is 18033984
The reverse of 13149745 is 54794131
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirteen million one hundred forty-nine thousand seven hundred forty-five
Scientific notation
1.3149745 × 10^7
Engineering notation
1.3149745 × 10^6
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.
9 , 8 , 41 , 77 , 82 , 345 , 3396 , 5150 , 60217 , 76650 , 296359 , 81649 , 5912004 , 7144997 , 57556090 , 21611759 , 895342464 , 174414443 , 6261603689 , 6950318068
n×2
26299490
n×3
39449235
n×4
52598980
n×5
65748725
n÷2
6574872.5
n÷3
4383248.3333333
n÷3
3287436.25
n÷5
2629949
n2
172915793565025
n3
2.2737985918527E+21
n4
2.9899871664222E+28
n5
3.9317568791725E+35
2 √n
3626.2577128494
3 √n
236.03284638103
4 √n
60.218416724864
5 √n
26.532823388018
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
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
md5
4e4d5dd78f38153c875c47acb6909ec9
sha1
2918688ba4eea9d75c9d14d25a554794893f779f
sha256
b992b141aa93a5986e78b469f1301a503e9caa2954b30581c342ca4e89cc2061
sha512
6fa0d41d80b18cc93e51dd5d668b8ac47d72f470a23e8735d8c14103ce451eab1eabf9742f1f3bd8357302a93e69ffb31feb4e7884d3ce03e94c84404c28415f
ripemd-160
08d3e7e1c4af654b3ab3f7d73d5e767499232f6e
Diameter
26299490
Circumference
82622284.577158
Area
5.4323098675353E+14
Volume
9.5244652692098E+21
Surface area
2.1729239470141E+15
Circumference
82622284.577158
Perimeter
52598980
Area
172915793565025
Diagonal
18596547.720748
Surface area
1037494761390150
Volume
2.2737985918527E+21
Space diagonal
22776026.446575
Perimeter
39449235
Area
74874734971429
Altitude
11388013.223287
Surface area
74874734971429
Volume
2.6796973389191E+20
Height
6198849.2402493