80821331 is an odd 8-digits composite number following 80821330
and preceding 80821332 . In scientific notation, it is written as 8.0821331 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 80795064 positive integers (up to 80821331) that are relatively prime to 80821331.
80821331 has 4 divisors, whose sum is 80847600
The reverse of 80821331 is 13312808
Previous prime number is 3559
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
eighty million eight hundred twenty-one thousand three hundred thirty-one
Scientific notation
8.0821331 × 10^7
Engineering notation
8.0821331 × 10^6
Prime Factorization
3559 × 22709
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80821331
Product of the distinct prime numbers
The prime factorization of 80821331 is 3559 × 22709.
Since it has a total of 2 prime factors.
7 , 7 , 2 , 2 , 318 , 858 , 9114 , 3406 , 76315 , 78979 , 518601 , 664005 , 712702 , 5960023 , 79787457 , 97714377 , 460124357 , 379350303 , 5484489090 , 8671893014
n×2
161642662
n×3
242463993
n×4
323285324
n×5
404106655
n÷2
40410665.5
n÷3
26940443.666667
n÷3
20205332.75
n÷5
16164266.2
n2
6532087544611561
n3
5.2793200956403E+23
n4
4.2668167690469E+31
n5
3.4484981040749E+39
2 √n
8990.0684647004
3 √n
432.35650691006
4 √n
94.815971569669
5 √n
38.150936193584
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
-80821330
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 80821331 can be divided by 4 positive divisors.
The sum of these divisors (counting 80821331) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110100010011110001010011
3
Ternary
12122002011000122
4
Quaternary
10310103301103
5
Quinary
131142240311
6
Senary
12004140455
8
Octal
464236123
10
Decimal
80821331
12
Duodecimal
2309772b
16
Hexadecimal
4d13c53
20
Vigesimal
1552d6b
36
Base36
1c4a4z
md5
dafb0a7700da08c12faea431e8cb2d46
sha1
593dc3ff05e9fc203d84d359b71d630a456d9d50
sha256
daec50690ad0be87a085cc72fce8ba02c16b42d0fd2d6c37252b854957314394
sha512
e3cc18a9e92c41030048dfa669d40020ec82480308888c0d4ceb0f5c285808b9592244c7ce8d2c7ef043c761d38fea9a2cc791a4151409200e011d53579a6764
ripemd-160
c369df9efdf764a256d685085ad689623a5a65a0
Diameter
161642662
Circumference
507815399.4459
Area
2.0521158242757E+16
Volume
2.211396430455E+24
Surface area
8.2084632971028E+16
Circumference
507815399.4459
Perimeter
323285324
Area
6532087544611561
Diagonal
114298622.42925
Surface area
39192525267669366
Volume
5.2793200956403E+23
Space diagonal
139986651.62734
Perimeter
242463993
Area
2.8284768766888E+15
Altitude
69993325.813671
Surface area
2.8284768766888E+15
Volume
6.2217383994694E+22
Height
38099540.809748