820120764 is an even 9-digits composite number following 820120763
and preceding 820120765 . In scientific notation, it is written as 8.20120764 × 10^8.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 273237120 positive integers (up to 820120764) that are relatively prime to 820120764.
820120764 has 24 divisors, whose sum is 1914570448
The reverse of 820120764 is 467021028
Previous prime number is 2137
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
eight hundred twenty million one hundred twenty thousand seven hundred sixty-four
Scientific notation
8.20120764 × 10^8
Engineering notation
8.20120764 × 10^6
Prime Factorization
2 × 2 × 3 × 2137 × 31981
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
410060382
Product of the distinct prime numbers
The prime factorization of 820120764 is 2 × 2 × 3 × 2137 × 31981.
Since it has a total of 5 prime factors.
4 , 2 , 61 , 98 , 664 , 15 , 8459 , 4967 , 84097 , 54238 , 10582 , 708880 , 7492017 , 291535 , 54446466 , 62134196 , 705373043 , 716897273 , 867401938 , 430645343
n×2
1640241528
n×3
2460362292
n×4
3280483056
n×5
4100603820
n÷2
410060382
n÷3
273373588
n÷3
205030191
n÷5
164024152.8
n2
672598067543943696
n3
5.5161164101906E+26
n4
4.5238816046385E+35
n5
3.7101292378417E+44
2 √n
28637.750679828
3 √n
936.03610880495
4 √n
169.22692067112
5 √n
60.642285611719
1 , 2 , 3 , 4 , 6 , 12 , 2137 , 4274 , 6411 , 8548 , 12822 , 25644 , 31981 , 63962 , 95943 , 127924 , 191886 , 383772 , 68343397 , 136686794 , 205030191 , 273373588 , 410060382 , 820120764
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-820120763
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 820120764 can be divided by 24 positive divisors.
The sum of these divisors (counting 820120764) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000111000100000110010111100
3
Ternary
2010011012110012010
4
Quaternary
300320200302330
5
Quinary
3134422331024
6
Senary
213214011220
8
Octal
6070406274
10
Decimal
820120764
12
Duodecimal
1aa7a6b10
16
Hexadecimal
30e20cbc
20
Vigesimal
cg5f1i4
36
Base36
dka18c
md5
8fead5e9d45acbb1fd10bd060effd5a6
sha1
4e6cdd1bca7095276167cfe087e6f393954bf6e6
sha256
ed6bf15a21197886df893bfd99f8958647d0e83f549364f09d89be876429764e
sha512
72eea50cd1c7eec3132dc7ec7b944bb0780ec073b66cb2ac5e6c94112f1e4094c056544dbe88223343df0989527693df06de4cc1df1e2db460add956b62330d9
ripemd-160
1c9dfc76a9d72730effba1b55f29bccc1d232526
Diameter
1640241528
Circumference
5152970734.4777
Area
2.1130291478147E+18
Volume
2.3105854387468E+27
Surface area
8.452116591259E+18
Circumference
5152970734.4777
Perimeter
3280483056
Area
672598067543943696
Diagonal
1159825907.2326
Surface area
4035588405263662176
Volume
5.5161164101906E+26
Space diagonal
1420490831.5902
Perimeter
2460362292
Area
2.9124350651469E+17
Altitude
710245415.7951
Surface area
2.9124350651469E+17
Volume
6.5008055324336E+25
Height
386608635.74419