80494949 is an odd 8-digits composite number following 80494948
and preceding 80494950 . In scientific notation, it is written as 8.0494949 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 75759936 positive integers (up to 80494949) that are relatively prime to 80494949.
80494949 has 4 divisors, whose sum is 85229964
The reverse of 80494949 is 94949408
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty million four hundred ninety-four thousand nine hundred forty-nine
Scientific notation
8.0494949 × 10^7
Engineering notation
8.0494949 × 10^6
Prime Factorization
17 × 4734997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80494949
Product of the distinct prime numbers
The prime factorization of 80494949 is 17 × 4734997.
Since it has a total of 2 prime factors.
2 , 9 , 86 , 57 , 561 , 500 , 6719 , 4515 , 60803 , 57374 , 864850 , 658979 , 2322575 , 237448 , 35638291 , 49991360 , 229672231 , 689266839 , 4680177799 , 9210511565
n×2
160989898
n×3
241484847
n×4
321979796
n×5
402474745
n÷2
40247474.5
n÷3
26831649.666667
n÷3
20123737.25
n÷5
16098989.8
n2
6479436814512601
n3
5.2156193593291E+23
n4
4.1983101433261E+31
n5
3.3794276087322E+39
2 √n
8971.8977368225
3 √n
431.77372445055
4 √n
94.720102073543
5 √n
38.120073199227
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
-80494948
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 80494949 can be divided by 4 positive divisors.
The sum of these divisors (counting 80494949) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011000100000101100101
3
Ternary
12121110120022102
4
Quaternary
10303010011211
5
Quinary
131101314244
6
Senary
11553141445
8
Octal
463040545
10
Decimal
80494949
12
Duodecimal
22b5a885
16
Hexadecimal
4cc4165
20
Vigesimal
1531h79
36
Base36
1bxaat
md5
f88c9422a32171f28a041ae99a4dd92a
sha1
eabb24133f95a4a9c4ab29d04c2c176fdc1b6356
sha256
588b925ea8dac59520040f04625ad317f1c9a74fa837c6d4a963a8f8d140360b
sha512
6470069dda1a268596ce7f9cac41c99eedd8943f4c0ad39e5b0310941a7a7c45a746726eab71113c1015a8a26643b09f93aac0eaa1e13962fb04fe384c4fc8a6
ripemd-160
7f5648be49c9b663609f1f20005a2c0e8ca73735
Diameter
160989898
Circumference
505764680.85897
Area
2.0355751095872E+16
Volume
2.1847135284252E+24
Surface area
8.1423004383488E+16
Circumference
505764680.85897
Perimeter
321979796
Area
6479436814512601
Diagonal
113837048.57833
Surface area
38876620887075606
Volume
5.2156193593291E+23
Space diagonal
139421341.42067
Perimeter
241484847
Area
2.805678441792E+15
Altitude
69710670.710333
Surface area
2.805678441792E+15
Volume
6.1466663617825E+22
Height
37945682.859444