80821708 is an even 8-digits composite number following 80821707
and preceding 80821709 . In scientific notation, it is written as 8.0821708 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 36736920 positive integers (up to 80821708) that are relatively prime to 80821708.
80821708 has 12 divisors, whose sum is 142607752
The reverse of 80821708 is 80712808
Previous prime number is 121
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty million eight hundred twenty-one thousand seven hundred eight
Scientific notation
8.0821708 × 10^7
Engineering notation
8.0821708 × 10^6
Prime Factorization
2 × 2 × 121 × 166987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40410854
Product of the distinct prime numbers
The prime factorization of 80821708 is 2 × 2 × 121 × 166987.
Since it has a total of 4 prime factors.
4 , 3 , 26 , 25 , 763 , 104 , 587 , 6452 , 55972 , 34462 , 782087 , 260817 , 4178926 , 1465979 , 36993442 , 85239493 , 782138519 , 234033805 , 7131271005 , 9225577451
n×2
161643416
n×3
242465124
n×4
323286832
n×5
404108540
n÷2
40410854
n÷3
26940569.333333
n÷3
20205427
n÷5
16164341.6
n2
6532148484037264
n3
5.279393973895E+23
n4
4.266896381751E+31
n5
3.4485785343214E+39
2 √n
8990.0894322582
3 √n
432.35717916719
4 √n
94.816082139362
5 √n
38.150971785366
1 , 2 , 4 , 121 , 242 , 484 , 166987 , 333974 , 667948 , 20205427 , 40410854 , 80821708
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
-80821707
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 80821708 can be divided by 12 positive divisors.
The sum of these divisors (counting 80821708) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110100010011110111001100
3
Ternary
12122002011112121
4
Quaternary
10310103313030
5
Quinary
131142243313
6
Senary
12004142324
8
Octal
464236714
10
Decimal
80821708
12
Duodecimal
230979a4
16
Hexadecimal
4d13dcc
20
Vigesimal
1552e58
36
Base36
1c4afg
md5
1d6c38ca4ec5c20aa24e177955d6a7fc
sha1
b9e8387d5c25920073ef13d1a30b1f03a1a1c8e9
sha256
9b50eabd7dbc16c8d75767428b0058719a24562273d2818a50ccad797f64ee14
sha512
9eb7c0d90b6f5e511c55f2a972e851458ee094db5f0c0f6dc6a6edce65eac956f0a8a969e2c7bc41e33104590ee8083914daa3c204d5de103712fc0c155c4ec5
ripemd-160
e584e66cb4807439495d74b42af8d53bdedbdb47
Diameter
161643416
Circumference
507817768.20676
Area
2.0521349689609E+16
Volume
2.211427376506E+24
Surface area
8.2085398758437E+16
Circumference
507817768.20676
Perimeter
323286832
Area
6532148484037264
Diagonal
114299155.58776
Surface area
39192890904223584
Volume
5.279393973895E+23
Space diagonal
139987304.6105
Perimeter
242465124
Area
2.8285032642341E+15
Altitude
69993652.305248
Surface area
2.8285032642341E+15
Volume
6.2218254658276E+22
Height
38099718.529253