80680931 is an odd 8-digits composite number following 80680930
and preceding 80680932 . In scientific notation, it is written as 8.0680931 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 79025760 positive integers (up to 80680931) that are relatively prime to 80680931.
80680931 has 8 divisors, whose sum is 82349904
The reverse of 80680931 is 13908608
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty million six hundred eighty thousand nine hundred thirty-one
Scientific notation
8.0680931 × 10^7
Engineering notation
8.0680931 × 10^6
Prime Factorization
67 × 181 × 6653
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80680931
Product of the distinct prime numbers
The prime factorization of 80680931 is 67 × 181 × 6653.
Since it has a total of 3 prime factors.
10 , 5 , 42 , 84 , 455 , 936 , 8071 , 5740 , 20075 , 85280 , 781330 , 133396 , 3642803 , 7177254 , 70022162 , 97658559 , 167885032 , 323285739 , 5561098039 , 4323884913
n×2
161361862
n×3
242042793
n×4
322723724
n×5
403404655
n÷2
40340465.5
n÷3
26893643.666667
n÷3
20170232.75
n÷5
16136186.2
n2
6509412627026761
n3
5.2518547101167E+23
n4
4.2372452748895E+31
n5
3.4186489365344E+39
2 √n
8982.256453698
3 √n
432.10600357933
4 √n
94.774766967258
5 √n
38.137672078197
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80680930
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80680931 can be divided by 8 positive divisors.
The sum of these divisors (counting 80680931) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110011110001011111100011
3
Ternary
12121211000102122
4
Quaternary
10303301133203
5
Quinary
131123242211
6
Senary
12001134455
8
Octal
463613743
10
Decimal
80680931
12
Duodecimal
2302a42b
16
Hexadecimal
4cf17e3
20
Vigesimal
154526b
36
Base36
1c19sz
md5
bef9919e14dd060c5ac4e7be05370da2
sha1
142a00047610c57c96e8eba89297689515759d01
sha256
8c5f65871f074d5574fef9245aa8e7799999ce6432cfeebd8fba9d39271a051e
sha512
2e52696715fc6977007fa240c8c70872f08af9b2cb66dde6a3fa0a9b9447b5159deed3152fbd8d728355f57f80cacab36887ddf8d1bbb83c7bad001931f4e0e6
ripemd-160
4223c887e033d297decb5997a3cc53dfc96cde0d
Diameter
161361862
Circumference
506933240.22877
Area
2.0449922888252E+16
Volume
2.1998917566698E+24
Surface area
8.1799691553008E+16
Circumference
506933240.22877
Perimeter
322723724
Area
6509412627026761
Diagonal
114100066.84509
Surface area
39056475762160566
Volume
5.2518547101167E+23
Space diagonal
139743471.69396
Perimeter
242042793
Area
2.8186583493602E+15
Altitude
69871735.846979
Surface area
2.8186583493602E+15
Volume
6.1893701322168E+22
Height
38033355.615029