80490988 is an even 8-digits composite number following 80490987
and preceding 80490989 . In scientific notation, it is written as 8.0490988 × 10^7.
The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors.
There are 37484544 positive integers (up to 80490988) that are relatively prime to 80490988.
80490988 has 24 divisors, whose sum is 150694992
The reverse of 80490988 is 88909408
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty million four hundred ninety thousand nine hundred eighty-eight
Scientific notation
8.0490988 × 10^7
Engineering notation
8.0490988 × 10^6
Prime Factorization
2 × 2 × 17 × 97 × 12203
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
40245494
Product of the distinct prime numbers
The prime factorization of 80490988 is 2 × 2 × 17 × 97 × 12203.
Since it has a total of 5 prime factors.
5 , 8 , 72 , 14 , 796 , 327 , 9105 , 1919 , 42970 , 49111 , 467499 , 730733 , 1338987 , 3841403 , 56887683 , 60480855 , 779318860 , 28614795 , 8896459953 , 8316038320
n×2
160981976
n×3
241472964
n×4
321963952
n×5
402454940
n÷2
40245494
n÷3
26830329.333333
n÷3
20122747
n÷5
16098197.6
n2
6478799149216144
n3
5.2148494457397E+23
n4
4.1974838415884E+31
n5
3.3785962152348E+39
2 √n
8971.6769892813
3 √n
431.76664208576
4 √n
94.718936804006
5 √n
38.119698028899
1 , 2 , 4 , 17 , 34 , 68 , 97 , 194 , 388 , 1649 , 3298 , 6596 , 12203 , 24406 , 48812 , 207451 , 414902 , 829804 , 1183691 , 2367382 , 4734764 , 20122747 , 40245494 , 80490988
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
-80490987
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 80490988 can be divided by 24 positive divisors.
The sum of these divisors (counting 80490988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110011000011000111101100
3
Ternary
12121110100212201
4
Quaternary
10303003013230
5
Quinary
131101202423
6
Senary
11553111244
8
Octal
463030754
10
Decimal
80490988
12
Duodecimal
22b58524
16
Hexadecimal
4cc31ec
20
Vigesimal
1531798
36
Base36
1bx78s
md5
0881b4d50533fb1b40e7b4b95f63b925
sha1
a5da1190029c1728d87a77bd96692d178500554d
sha256
537e38bc890643329c2a6ae9d0cd862cca851d7087aa4eab53c3f81ade916b17
sha512
f7413be0c2417a98f83335e45562ac7d4634372982675cca8072fe18976af0309ccc6077d5b68c7d711575e1c1d610850fc448c535872179a9a43bbd8ff35cb9
ripemd-160
7e2d4174ad67d230312f8f632757cce9dcc3eec7
Diameter
160981976
Circumference
505739793.16197
Area
2.0353747811261E+16
Volume
2.184391027775E+24
Surface area
8.1414991245045E+16
Circumference
505739793.16197
Perimeter
321963952
Area
6478799149216144
Diagonal
113831446.87841
Surface area
38872794895296864
Volume
5.2148494457397E+23
Space diagonal
139414480.76742
Perimeter
241472964
Area
2.8054023246191E+15
Altitude
69707240.383708
Surface area
2.8054023246191E+15
Volume
6.1457590099157E+22
Height
37943815.626137