849668813 is an odd 9-digits composite number following 849668812
and preceding 849668814 . In scientific notation, it is written as 8.49668813 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 728287548 positive integers (up to 849668813) that are relatively prime to 849668813.
849668813 has 4 divisors, whose sum is 971050080
The reverse of 849668813 is 318866948
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
eight hundred forty-nine million six hundred sixty-eight thousand eight hundred thirteen
Scientific notation
8.49668813 × 10^8
Engineering notation
8.49668813 × 10^6
Prime Factorization
7 × 121381259
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
849668813
Product of the distinct prime numbers
The prime factorization of 849668813 is 7 × 121381259.
Since it has a total of 2 prime factors.
5 , 10 , 95 , 64 , 662 , 555 , 1385 , 7458 , 22170 , 80704 , 131093 , 147699 , 4827052 , 785774 , 28974553 , 40842195 , 962601045 , 498476719 , 6234878179 , 8818155716
n×2
1699337626
n×3
2549006439
n×4
3398675252
n×5
4248344065
n÷2
424834406.5
n÷3
283222937.66667
n÷3
212417203.25
n÷5
169933762.6
n2
721937091784828969
n3
6.1340743183749E+26
n4
5.2119316449474E+35
n5
4.4284157741996E+44
2 √n
29149.079110668
3 √n
947.14519260553
4 √n
170.7310139098
5 √n
61.073095882666
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-849668812
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 849668813 can be divided by 4 positive divisors.
The sum of these divisors (counting 849668813) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010101001001110101011001101
3
Ternary
2012012210122111022
4
Quaternary
302221032223031
5
Quinary
3220003400223
6
Senary
220151203525
8
Octal
6251165315
10
Decimal
849668813
12
Duodecimal
1b86765a5
16
Hexadecimal
32a4eacd
20
Vigesimal
d5a8c0d
36
Base36
e1vcnh
md5
1ca6e649388baa1173e70355d17e5d25
sha1
ad595b77c0679883863098298133ca091534740d
sha256
1b6af26d6fb8ca8c017128d04e713883e9324e32929712f8adecebe875219372
sha512
5074f5435fa693bc2837169ae3fb422ad958cd95e1372e40fbed252d5eaa5530cd5dbee321012b5149e1a0d9f6064c2333da4dd13b993cc646f8f7eeac2f49dc
ripemd-160
6cd0167270f32f6628beae168b903f6e4f3baecd
Diameter
1699337626
Circumference
5338626601.8103
Area
2.2680322639052E+18
Volume
2.569435042024E+27
Surface area
9.0721290556208E+18
Circumference
5338626601.8103
Perimeter
3398675252
Area
721937091784828969
Diagonal
1201613158.87
Surface area
4331622550708973814
Volume
6.1340743183749E+26
Space diagonal
1471669553.7227
Perimeter
2549006439
Area
3.1260793070996E+17
Altitude
735834776.86137
Surface area
3.1260793070996E+17
Volume
7.2290759113752E+25
Height
400537719.62335