80491772 is an even 8-digits composite number following 80491771
and preceding 80491773 . In scientific notation, it is written as 8.0491772 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 40225536 positive integers (up to 80491772) that are relatively prime to 80491772.
80491772 has 12 divisors, whose sum is 140931840
The reverse of 80491772 is 27719408
Previous prime number is 2687
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty million four hundred ninety-one thousand seven hundred seventy-two
Scientific notation
8.0491772 × 10^7
Engineering notation
8.0491772 × 10^6
Prime Factorization
2 × 2 × 2687 × 7489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40245886
Product of the distinct prime numbers
The prime factorization of 80491772 is 2 × 2 × 2687 × 7489.
Since it has a total of 4 prime factors.
10 , 4 , 1 , 20 , 552 , 205 , 8562 , 7480 , 64998 , 75086 , 524694 , 525010 , 3851321 , 457193 , 28059287 , 30840904 , 854972023 , 604429253 , 8133663859 , 3250547844
n×2
160983544
n×3
241475316
n×4
321967088
n×5
402458860
n÷2
40245886
n÷3
26830590.666667
n÷3
20122943
n÷5
16098354.4
n2
6478925359699984
n3
5.2150018285799E+23
n4
4.1976473816564E+31
n5
3.3787607598068E+39
2 √n
8971.7206822326
3 √n
431.76804391536
4 √n
94.719167449005
5 √n
38.119772287465
1 , 2 , 4 , 2687 , 5374 , 7489 , 10748 , 14978 , 29956 , 20122943 , 40245886 , 80491772
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
-80491771
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 80491772 can be divided by 12 positive divisors.
The sum of these divisors (counting 80491772) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110011000011010011111100
3
Ternary
12121110101221202
4
Quaternary
10303003103330
5
Quinary
131101214042
6
Senary
11553115032
8
Octal
463032374
10
Decimal
80491772
12
Duodecimal
22b58a78
16
Hexadecimal
4cc34fc
20
Vigesimal
153198c
36
Base36
1bx7uk
md5
734aa4257ebe172885a9d74066201649
sha1
7a566178ff4aca39a848d59cf3699f465a60a0d5
sha256
fa41c0a072b4e120d12ac4b67bfabdfc6032a596656cfe57821d5b0dc7b7fe04
sha512
08b1a7821ff5c3ac91cb60ca191878d12ae449c0e4655f5548b0bf168cdab5cfb0e2ff97d50c279ddee78590686ecf12bff1f6d1b589c06fcd4b5bf587b59697
ripemd-160
4dac1577237edd3682668d103cf3feb249c4ffd9
Diameter
160983544
Circumference
505744719.17925
Area
2.035414431319E+16
Volume
2.1844548577499E+24
Surface area
8.141657725276E+16
Circumference
505744719.17925
Perimeter
321967088
Area
6478925359699984
Diagonal
113832555.62184
Surface area
38873552158199904
Volume
5.2150018285799E+23
Space diagonal
139415838.69525
Perimeter
241475316
Area
2.8054569753617E+15
Altitude
69707919.347625
Surface area
2.8054569753617E+15
Volume
6.1459385948151E+22
Height
37944185.207281