13185897 is an odd 8-digits composite number following 13185896
and preceding 13185898 . In scientific notation, it is written as 1.3185897 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 8096000 positive integers (up to 13185897) that are relatively prime to 13185897.
13185897 has 8 divisors, whose sum is 17606400
The reverse of 13185897 is 79858131
Previous prime number is 799
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirteen million one hundred eighty-five thousand eight hundred ninety-seven
Scientific notation
1.3185897 × 10^7
Engineering notation
1.3185897 × 10^6
Prime Factorization
3 × 799 × 5501
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13185897
Product of the distinct prime numbers
The prime factorization of 13185897 is 3 × 799 × 5501.
Since it has a total of 3 prime factors.
7 , 10 , 70 , 34 , 206 , 556 , 8946 , 6485 , 23752 , 48823 , 541626 , 624880 , 8260620 , 4159071 , 14807973 , 74793793 , 205810508 , 770531692 , 1150322427 , 5292862599
n×2
26371794
n×3
39557691
n×4
52743588
n×5
65929485
n÷2
6592948.5
n÷3
4395299
n÷3
3296474.25
n÷5
2637179.4
n2
173867879694609
n3
2.2926039532615E+21
n4
3.0230039589499E+28
n5
3.9861018833306E+35
2 √n
3631.2390447339
3 √n
236.24895327215
4 √n
60.259763065697
5 √n
26.547396469362
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
-13185896
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 13185897 can be divided by 8 positive divisors.
The sum of these divisors (counting 13185897) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010010011001101101001
3
Ternary
220210220122120
4
Quaternary
302103031221
5
Quinary
11333422042
6
Senary
1150341453
8
Octal
62231551
10
Decimal
13185897
12
Duodecimal
44ba889
16
Hexadecimal
c93369
20
Vigesimal
4284eh
36
Base36
7umax
md5
0accfafa8f747b8f2c2f0fe175ec4a4e
sha1
1c381a562c6cdb311434ef17ce439e124684f01b
sha256
73ac08b1dfaa3d0f0d5b23daf02a90c0cff2ea27cad32b2697dbb3cf25c2e5ee
sha512
991ef32184253d0f86876672f5fb3a475ba0de6c711dffe204cb08f0711bf18adb43ca3b27319d126417a28a81f88d6b7adb50c2da076665895e14d17cfaddbf
ripemd-160
9c711056e80b273a43462c3c86342dce71575c21
Diameter
26371794
Circumference
82849434.292383
Area
5.4622205354382E+14
Volume
9.6032369828764E+21
Surface area
2.1848882141753E+15
Circumference
82849434.292383
Perimeter
52743588
Area
173867879694609
Diagonal
18647674.369455
Surface area
1043207278167654
Volume
2.2926039532615E+21
Space diagonal
22838643.54737
Perimeter
39557691
Area
75287000358834
Altitude
11419321.773685
Surface area
75287000358834
Volume
2.7018596698772E+20
Height
6215891.4564849