820123331 is an odd 9-digits composite number following 820123330
and preceding 820123332 . In scientific notation, it is written as 8.20123331 × 10^8.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 820057392 positive integers (up to 820123331) that are relatively prime to 820123331.
820123331 has 4 divisors, whose sum is 820189272
The reverse of 820123331 is 133321028
Previous prime number is 49307
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
eight hundred twenty million one hundred twenty-three thousand three hundred thirty-one
Scientific notation
8.20123331 × 10^8
Engineering notation
8.20123331 × 10^6
Prime Factorization
49307 × 16633
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
820123331
Product of the distinct prime numbers
The prime factorization of 820123331 is 49307 × 16633.
Since it has a total of 2 prime factors.
6 , 9 , 93 , 15 , 547 , 875 , 8498 , 5701 , 26824 , 26842 , 886457 , 368938 , 3132076 , 2767003 , 1522241 , 11647522 , 379771041 , 159550307 , 8902891117 , 3607571182
n×2
1640246662
n×3
2460369993
n×4
3280493324
n×5
4100616655
n÷2
410061665.5
n÷3
273374443.66667
n÷3
205030832.75
n÷5
164024666.2
n2
672602278050535561
n3
5.5161682071299E+26
n4
4.5239382443877E+35
n5
3.7101873022255E+44
2 √n
28637.795498257
3 √n
936.03708540998
4 √n
169.22705309216
5 √n
60.642323574067
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
-820123330
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 820123331 can be divided by 4 positive divisors.
The sum of these divisors (counting 820123331) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000111000100001011011000011
3
Ternary
2010011012120201012
4
Quaternary
300320201123003
5
Quinary
3134422421311
6
Senary
213214031135
8
Octal
6070413303
10
Decimal
820123331
12
Duodecimal
1aa7a84ab
16
Hexadecimal
30e216c3
20
Vigesimal
cg5f86b
36
Base36
dka37n
md5
0be25fc4b11d4dc57b8d52752b89eeb4
sha1
e824c0709ab09e2e0ab77e81dd40ec7e7bd76e4b
sha256
ecaaa6dddb237b18a8d6ffa52e66fd37e64f58d5ec613e54554cb36a1da9a955
sha512
f2029b31a96337bad8328b13084af08d2ae0775e9a10b05e08d7e85bac36d0586ce748a7d58eb2cbbfc5faf71c2c76d9775eef9c8ff212c22ca264c4aec35b35
ripemd-160
d118e8a7f38f9fed6c97c955e5260d575079a2f3
Diameter
1640246662
Circumference
5152986863.4144
Area
2.1130423755113E+18
Volume
2.310607135398E+27
Surface area
8.4521695020453E+18
Circumference
5152986863.4144
Perimeter
3280493324
Area
672602278050535561
Diagonal
1159829537.5188
Surface area
4035613668303213366
Volume
5.5161682071299E+26
Space diagonal
1420495277.7646
Perimeter
2460369993
Area
2.9124532971752E+17
Altitude
710247638.88231
Surface area
2.9124532971752E+17
Volume
6.500866575712E+25
Height
386609845.8396