1085686938 is an even 10-digits composite number following 1085686937
and preceding 1085686939 . In scientific notation, it is written as 1.085686938 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 310196232 positive integers (up to 1085686938) that are relatively prime to 1085686938.
1085686938 has 16 divisors, whose sum is 2274772896
The reverse of 1085686938 is 8396865801
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 54
Digital Root 9
Name
one billion eighty-five million six hundred eighty-six thousand nine hundred thirty-eight
Scientific notation
1.085686938 × 10^9
Engineering notation
1.085686938 × 10^9
Prime Factorization
2 × 21 × 3 × 8616563
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1085686938
Product of the distinct prime numbers
The prime factorization of 1085686938 is 2 × 21 × 3 × 8616563.
Since it has a total of 4 prime factors.
10 , 1 , 31 , 54 , 633 , 140 , 5481 , 7954 , 87578 , 22432 , 845912 , 55917 , 7144795 , 6508952 , 20693667 , 12331080 , 883633447 , 900192515 , 645652894 , 432464478
n×2
2171373876
n×3
3257060814
n×4
4342747752
n×5
5428434690
n÷2
542843469
n÷3
361895646
n÷3
271421734.5
n÷5
217137387.6
n2
1178716127343815844
n3
1.2797167030671E+27
n4
1.3893717088604E+36
n5
1.5084227163365E+45
2 √n
32949.763853479
3 √n
1027.7832547075
4 √n
181.52069814068
5 √n
64.141767400214
1 , 2 , 3 , 6 , 21 , 42 , 63 , 126 , 8616563 , 17233126 , 25849689 , 51699378 , 180947823 , 361895646 , 542843469 , 1085686938
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
-1085686937
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 1085686938 can be divided by 16 positive divisors.
The sum of these divisors (counting 1085686938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000000101101100100010010011010
3
Ternary
2210122220121111100
4
Quaternary
1000231210102122
5
Quinary
4210413440223
6
Senary
255422012230
8
Octal
10055442232
10
Decimal
1085686938
12
Duodecimal
263717076
16
Hexadecimal
40b6449a
20
Vigesimal
gj5ah6i
36
Base36
hye1ei
md5
1b86942cbc86d2334ddac4f938debc9e
sha1
d583f4fb5d3d691bb14bd15b901d1fbc4d0989a7
sha256
946a72a590579f8241b97c6da60ebe3c404c0bf25a6e6376fc8eb94ede42638e
sha512
3199fd1b84f1e64243162097bea01cfca437950806d3b0787be8f4d87285e7ee794a26f37fab85dde13f97c5c60e87d95b792c74ca003828562fe7f889b1b09d
ripemd-160
938d61d6a298dfd84ffc21c60071cfb7bfc4b944
Diameter
2171373876
Circumference
6821572217.0384
Area
3.7030459263311E+18
Volume
5.3604647907091E+27
Surface area
1.4812183705325E+19
Circumference
6821572217.0384
Perimeter
4342747752
Area
1178716127343815844
Diagonal
1535393192.2109
Surface area
7072296764062895064
Volume
1.2797167030671E+27
Space diagonal
1880464937.7299
Perimeter
3257060814
Area
5.1039905506508E+17
Altitude
940232468.86494
Surface area
5.1039905506508E+17
Volume
1.5081605978941E+26
Height
511797730.73697