10806985 is an odd 8-digits composite number following 10806984
and preceding 10806986 . In scientific notation, it is written as 1.0806985 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 6789120 positive integers (up to 10806985) that are relatively prime to 10806985.
10806985 has 16 divisors, whose sum is 14875776
The reverse of 10806985 is 58960801
Previous prime number is 697
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
ten million eight hundred six thousand nine hundred eighty-five
Scientific notation
1.0806985 × 10^7
Engineering notation
1.0806985 × 10^6
Prime Factorization
5 × 7 × 697 × 443
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10806985
Product of the distinct prime numbers
The prime factorization of 10806985 is 5 × 7 × 697 × 443.
Since it has a total of 4 prime factors.
8 , 1 , 10 , 99 , 145 , 183 , 8679 , 1895 , 26797 , 97373 , 829066 , 987694 , 6826737 , 6304298 , 23974957 , 80928941 , 123249077 , 406796485 , 3632401710 , 9217792148
n×2
21613970
n×3
32420955
n×4
43227940
n×5
54034925
n÷2
5403492.5
n÷3
3602328.3333333
n÷3
2701746.25
n÷5
2161397
n2
116790924790225
n3
1.2621577723441E+21
n4
1.3640120113356E+28
n5
1.4740857346324E+35
2 √n
3287.39790716
3 √n
221.0895332783
4 √n
57.335834407114
5 √n
25.511788729657
1 , 5 , 7 , 35 , 443 , 697 , 2215 , 3101 , 3485 , 4879 , 15505 , 24395 , 308771 , 1543855 , 2161397 , 10806985
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
-10806984
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 10806985 can be divided by 16 positive divisors.
The sum of these divisors (counting 10806985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001001110011011001001
3
Ternary
202100001101201
4
Quaternary
221032123021
5
Quinary
10231310420
6
Senary
1023344201
8
Octal
51163311
10
Decimal
10806985
12
Duodecimal
3752061
16
Hexadecimal
a4e6c9
20
Vigesimal
37ah95
36
Base36
6fmq1
md5
1066d2fce06bb2b1eed696ca05136c17
sha1
d74ef364fa9a72b3ba1899a52d7f657ecec74e2b
sha256
6188ceaf07e8a726835e349c592e5402656d5ab460df238b543a2a94ffcf80d5
sha512
f36bf8faf91c11b31caa0f913806c3827addbfb1bee028c9915d31d39e199d9876de93f93ce69d9a5788a4ffe7f37e99b1d770df2d4dc033a8ef664661bdde2f
ripemd-160
e139a517d4b0d95b3ffe2be51c2a1c3d0421c83a
Diameter
21613970
Circumference
67902289.36691
Area
3.6690951132693E+14
Volume
5.2869141136899E+21
Surface area
1.4676380453077E+15
Circumference
67902289.36691
Perimeter
43227940
Area
116790924790225
Diagonal
15283384.755363
Surface area
700745548741350
Volume
1.2621577723441E+21
Space diagonal
18718247.096635
Perimeter
32420955
Area
50571953899906
Altitude
9359123.5483174
Surface area
50571953899906
Volume
1.4874671995864E+20
Height
5094461.5851209