80821276 is an even 8-digits composite number following 80821275
and preceding 80821277 . In scientific notation, it is written as 8.0821276 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 40092192 positive integers (up to 80821276) that are relatively prime to 80821276.
80821276 has 12 divisors, whose sum is 142551808
The reverse of 80821276 is 67212808
Previous prime number is 127
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty million eight hundred twenty-one thousand two hundred seventy-six
Scientific notation
8.0821276 × 10^7
Engineering notation
8.0821276 × 10^6
Prime Factorization
2 × 2 × 127 × 159097
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40410638
Product of the distinct prime numbers
The prime factorization of 80821276 is 2 × 2 × 127 × 159097.
Since it has a total of 4 prime factors.
8 , 7 , 31 , 69 , 744 , 468 , 2340 , 1433 , 83419 , 61408 , 4761 , 460864 , 9432613 , 6302963 , 32424392 , 42784631 , 69370834 , 501875855 , 8386264968 , 1616273846
n×2
161642552
n×3
242463828
n×4
323285104
n×5
404106380
n÷2
40410638
n÷3
26940425.333333
n÷3
20205319
n÷5
16164255.2
n2
6532078654268176
n3
5.2793093177032E+23
n4
4.2668051545546E+31
n5
3.4484863703448E+39
2 √n
8990.0654057687
3 √n
432.35640883523
4 √n
94.81595543878
5 √n
38.150931001138
1 , 2 , 4 , 127 , 254 , 508 , 159097 , 318194 , 636388 , 20205319 , 40410638 , 80821276
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80821275
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80821276 can be divided by 12 positive divisors.
The sum of these divisors (counting 80821276) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110100010011110000011100
3
Ternary
12122002010221121
4
Quaternary
10310103300130
5
Quinary
131142240101
6
Senary
12004140324
8
Octal
464236034
10
Decimal
80821276
12
Duodecimal
230976a4
16
Hexadecimal
4d13c1c
20
Vigesimal
1552d3g
36
Base36
1c4a3g
md5
b1886a77c733aa2506366ded155fcf7d
sha1
ecdf929bb6052225beb2f4299b5b4e7b7b3544e1
sha256
b0e22b47f2ba064e85c4ec77f51e171ddac30bc36081f2c9ae0e650c727c88c0
sha512
50c6bdd3114ee7488363cde625a22e152b7c20235d08628bcd7c638e895016f175edb33a9d321ef2d4fc185cc849e9dffc4b170cbc0d90fc3f1304436b914c22
ripemd-160
0828ac860b658f13344740b2ee611e56868b9c60
Diameter
161642552
Circumference
507815053.87071
Area
2.052113031292E+16
Volume
2.2113919158033E+24
Surface area
8.2084521251678E+16
Circumference
507815053.87071
Perimeter
323285104
Area
6532078654268176
Diagonal
114298544.6475
Surface area
39192471925609056
Volume
5.2793093177032E+23
Space diagonal
139986556.36455
Perimeter
242463828
Area
2.8284730270572E+15
Altitude
69993278.182274
Surface area
2.8284730270572E+15
Volume
6.2217256975487E+22
Height
38099514.8825