820406983 is an odd 9-digits composite number following 820406982
and preceding 820406984 . In scientific notation, it is written as 8.20406983 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 745824420 positive integers (up to 820406983) that are relatively prime to 820406983.
820406983 has 6 divisors, whose sum is 901769792
The reverse of 820406983 is 389604028
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
eight hundred twenty million four hundred six thousand nine hundred eighty-three
Scientific notation
8.20406983 × 10^8
Engineering notation
8.20406983 × 10^6
Prime Factorization
11 × 11 × 6780223
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74582453
Product of the distinct prime numbers
The prime factorization of 820406983 is 11 × 11 × 6780223.
Since it has a total of 3 prime factors.
7 , 1 , 85 , 10 , 596 , 70 , 8086 , 2310 , 13987 , 41835 , 85160 , 580564 , 4449156 , 2974779 , 47270849 , 43188072 , 808630465 , 732831714 , 9646432254 , 3750429494
n×2
1640813966
n×3
2461220949
n×4
3281627932
n×5
4102034915
n÷2
410203491.5
n÷3
273468994.33333
n÷3
205101745.75
n÷5
164081396.6
n2
673067617755162289
n3
5.5218937363751E+26
n4
4.5302001807061E+35
n5
3.7166078626391E+44
2 √n
28642.747476456
3 √n
936.14498714343
4 √n
169.24168362568
5 √n
60.646517805953
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-820406982
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 820406983 can be divided by 6 positive divisors.
The sum of these divisors (counting 820406983) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110000111001100110101011000111
3
Ternary
2010011201222210211
4
Quaternary
300321212223013
5
Quinary
3140011010413
6
Senary
213224100251
8
Octal
6071465307
10
Decimal
820406983
12
Duodecimal
1aa904687
16
Hexadecimal
30e66ac7
20
Vigesimal
cg7ah93
36
Base36
dkg62v
md5
6aa2afe1cdbb1b34a60beccceca51fa0
sha1
84fea2b2ef662b6cacc182e1c92f6404b837363c
sha256
dcf3bf53865a7f761f6e4d206793265fcc2cf9e5d285002415dd1f3a719d6f10
sha512
047bfbbd1bcfdee4c06287fda5d9cca6961000bd90c9ebff6fa1c34c7294ac2623d86d9390548db79e3fd72d7a93bb57f8e312b639459ade0ec53ffdff719fc5
ripemd-160
685d05caa65af06a1df7e04f460bce350ea52b8e
Diameter
1640813966
Circumference
5154769101.4931
Area
2.1145042833088E+18
Volume
2.3130054394799E+27
Surface area
8.4580171332352E+18
Circumference
5154769101.4931
Perimeter
3281627932
Area
673067617755162289
Diagonal
1160230682.0242
Surface area
4038405706530973734
Volume
5.5218937363751E+26
Space diagonal
1420986577.4403
Perimeter
2461220949
Area
2.9144682772032E+17
Altitude
710493288.72015
Surface area
2.9144682772032E+17
Volume
6.5076141766373E+25
Height
386743560.67473