1085755989 is an odd 10-digits composite number following 1085755988
and preceding 1085755990 . In scientific notation, it is written as 1.085755989 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 722884640 positive integers (up to 1085755989) that are relatively prime to 1085755989.
1085755989 has 8 divisors, whose sum is 1449580032
The reverse of 1085755989 is 9895575801
Previous prime number is 761
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
one billion eighty-five million seven hundred fifty-five thousand nine hundred eighty-nine
Scientific notation
1.085755989 × 10^9
Engineering notation
1.085755989 × 10^9
Prime Factorization
3 × 761 × 475583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1085755989
Product of the distinct prime numbers
The prime factorization of 1085755989 is 3 × 761 × 475583.
Since it has a total of 3 prime factors.
10 , 2 , 66 , 43 , 979 , 101 , 1208 , 8614 , 33843 , 49914 , 486191 , 98490 , 9143517 , 3042964 , 52447558 , 34622565 , 847723318 , 557019873 , 2155457441 , 5138746533
n×2
2171511978
n×3
3257267967
n×4
4343023956
n×5
5428779945
n÷2
542877994.5
n÷3
361918663
n÷3
271438997.25
n÷5
217151197.8
n2
1178866067649368121
n3
1.2799608931792E+27
n4
1.3897252054551E+36
n5
1.5089024648871E+45
2 √n
32950.811659199
3 √n
1027.8050436642
4 √n
181.52358430573
5 √n
64.142583278227
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
-1085755988
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 1085755989 can be divided by 8 positive divisors.
The sum of these divisors (counting 1085755989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000101101110101001001010101
3
Ternary
2210200001010012210
4
Quaternary
1000231311021111
5
Quinary
4210423142424
6
Senary
255423304033
8
Octal
10055651125
10
Decimal
1085755989
12
Duodecimal
26374b019
16
Hexadecimal
40b75255
20
Vigesimal
gj5j9j9
36
Base36
hyfiol
md5
10b917269a381db16d39b212fd5e598c
sha1
b40fb678de2361e28f391d757cb24e19ee5d5a74
sha256
72b2c191116570ff616d987c681eb878e44c8b20d7d1cf0c5d7cdd206c6dfe7c
sha512
2fd6830ceaa24faefca123b9004296910147285fd55e436c450b269e37f1d2b711bc85eb8783b558bb72232962a2dd5fb70e263fa5d837fa88deffc7c87638b5
ripemd-160
798148eead2d4f64a6aa552a99a46936c8e17397
Diameter
2171511978
Circumference
6822006077.267
Area
3.7035169776935E+18
Volume
5.3614876518586E+27
Surface area
1.4814067910774E+19
Circumference
6822006077.267
Perimeter
4343023956
Area
1178866067649368121
Diagonal
1535490845.0716
Surface area
7073196405896208726
Volume
1.2799608931792E+27
Space diagonal
1880584537.5702
Perimeter
3257267967
Area
5.1046398112191E+17
Altitude
940292268.7851
Surface area
5.1046398112191E+17
Volume
1.508448378701E+26
Height
511830281.69054