1085387965 is an odd 10-digits composite number following 1085387964
and preceding 1085387966 . In scientific notation, it is written as 1.085387965 × 10^9.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 839496960 positive integers (up to 1085387965) that are relatively prime to 1085387965.
1085387965 has 16 divisors, whose sum is 1345766400
The reverse of 1085387965 is 5697835801
Previous prime number is 1297
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion eighty-five million three hundred eighty-seven thousand nine hundred sixty-five
Scientific notation
1.085387965 × 10^9
Engineering notation
1.085387965 × 10^9
Prime Factorization
5 × 31 × 1297 × 5399
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1085387965
Product of the distinct prime numbers
The prime factorization of 1085387965 is 5 × 31 × 1297 × 5399.
Since it has a total of 4 prime factors.
4 , 3 , 60 , 52 , 520 , 976 , 2661 , 3171 , 63930 , 98788 , 754981 , 217154 , 8968024 , 9411527 , 83088818 , 13234486 , 574291556 , 285296037 , 3941802869 , 1093730349
n×2
2170775930
n×3
3256163895
n×4
4341551860
n×5
5426939825
n÷2
542693982.5
n÷3
361795988.33333
n÷3
271346991.25
n÷5
217077593
n2
1178067034566841225
n3
1.2786597812821E+27
n4
1.3878419379331E+36
n5
1.5063469367549E+45
2 √n
32945.226740759
3 √n
1027.68890349
4 √n
181.50820020252
5 √n
64.138234380036
1 , 5 , 31 , 155 , 1297 , 5399 , 6485 , 26995 , 40207 , 167369 , 201035 , 836845 , 7002503 , 35012515 , 217077593 , 1085387965
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
-1085387964
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 1085387965 can be divided by 16 positive divisors.
The sum of these divisors (counting 1085387965) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000000101100011011010010111101
3
Ternary
2210122100102101021
4
Quaternary
1000230123102331
5
Quinary
4210324403330
6
Senary
255411344141
8
Octal
10054332275
10
Decimal
1085387965
12
Duodecimal
2635b2051
16
Hexadecimal
40b1b4bd
20
Vigesimal
gj3d9i5
36
Base36
hy7mpp
md5
028c1f9344b511eb321057caa7f0cd70
sha1
ef09f811659e2970e3568eb612820c9fe3350bc6
sha256
08dc0145a955d1c45e18d1d46a01fbd18c452a821b48fc63147a4cb7bf2b9eb7
sha512
0156527e0efbbcfbab97b961f89d94fa5cc12fe941cf0038da2fb1b00af3692136bf91669cc9506e5bd2f1d36b55b9b0815899770b9b403dea74464d6127fa52
ripemd-160
65b94f423ae202841a37c7a12c2b058f79f75d13
Diameter
2170775930
Circumference
6819693714.2776
Area
3.7010067412315E+18
Volume
5.3560375670887E+27
Surface area
1.4804026964926E+19
Circumference
6819693714.2776
Perimeter
4341551860
Area
1178067034566841225
Diagonal
1534970380.5395
Surface area
7068402207401047350
Volume
1.2786597812821E+27
Space diagonal
1879947101.3038
Perimeter
3256163895
Area
5.1011798964794E+17
Altitude
939973550.6519
Surface area
5.1011798964794E+17
Volume
1.5069150036251E+26
Height
511656793.51318