80494940 is an even 8-digits composite number following 80494939
and preceding 80494941 . In scientific notation, it is written as 8.0494940 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 30797888 positive integers (up to 80494940) that are relatively prime to 80494940.
80494940 has 24 divisors, whose sum is 176389920
The reverse of 80494940 is 04949408
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty million four hundred ninety-four thousand nine hundred forty
Scientific notation
8.0494940 × 10^7
Engineering notation
8.0494940 × 10^6
Prime Factorization
2 × 2 × 5 × 23 × 174989
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
40247470
Product of the distinct prime numbers
The prime factorization of 80494940 is 2 × 2 × 5 × 23 × 174989.
Since it has a total of 5 prime factors.
8 , 9 , 74 , 3 , 400 , 814 , 8014 , 864 , 78528 , 36231 , 992984 , 29861 , 4187535 , 8596518 , 90638877 , 31140114 , 17209066 , 5586942 , 8677670614 , 3376753819
n×2
160989880
n×3
241484820
n×4
321979760
n×5
402474700
n÷2
40247470
n÷3
26831646.666667
n÷3
20123735
n÷5
16098988
n2
6479435365603600
n3
5.2156176098814E+23
n4
4.1983082657035E+31
n5
3.379425719493E+39
2 √n
8971.8972352563
3 √n
431.77370835859
4 √n
94.720099425921
5 √n
38.120072346799
1 , 2 , 4 , 5 , 10 , 20 , 23 , 46 , 92 , 115 , 230 , 460 , 174989 , 349978 , 699956 , 874945 , 1749890 , 3499780 , 4024747 , 8049494 , 16098988 , 20123735 , 40247470 , 80494940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80494939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80494940 can be divided by 24 positive divisors.
The sum of these divisors (counting 80494940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110011000100000101011100
3
Ternary
12121110120022002
4
Quaternary
10303010011130
5
Quinary
131101314230
6
Senary
11553141432
8
Octal
463040534
10
Decimal
80494940
12
Duodecimal
22b5a878
16
Hexadecimal
4cc415c
20
Vigesimal
1531h70
36
Base36
1bxaak
md5
93d8ae47f9a0d9a8a8cf07cf6b9b2fc9
sha1
a8f08a1ed275f129f257af6be726726a9c30acc6
sha256
641796ac9b1c966fbb3f719904e86690cd2560aac3f3bf5c50d67ccae0f70049
sha512
b39ef41ec4f9e7822828cb2a4caa2daf672d660753f9500606e4d0832d3a34d5fa35ecc92f79809072c69892b765befcc9cf0fea6e9b47b77501cf517cb82222
ripemd-160
434683ab3959c419f0b07bb7e7a6078a6c143d5a
Diameter
160989880
Circumference
505764624.3103
Area
2.035574654399E+16
Volume
2.1847127956183E+24
Surface area
8.1422986175961E+16
Circumference
505764624.3103
Perimeter
321979760
Area
6479435365603600
Diagonal
113837035.85041
Surface area
38876612193621600
Volume
5.2156176098814E+23
Space diagonal
139421325.83221
Perimeter
241484820
Area
2.805677814396E+15
Altitude
69710662.916104
Surface area
2.805677814396E+15
Volume
6.1466643000385E+22
Height
37945678.616803