80497980 is an even 8-digits composite number following 80497979
and preceding 80497981 . In scientific notation, it is written as 8.0497980 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 21466080 positive integers (up to 80497980) that are relatively prime to 80497980.
80497980 has 24 divisors, whose sum is 187829040
The reverse of 80497980 is 08979408
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty million four hundred ninety-seven thousand nine hundred eighty
Scientific notation
8.0497980 × 10^7
Engineering notation
8.0497980 × 10^6
Prime Factorization
2 × 2 × 9 × 5 × 447211
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
40248990
Product of the distinct prime numbers
The prime factorization of 80497980 is 2 × 2 × 9 × 5 × 447211.
Since it has a total of 5 prime factors.
5 , 4 , 69 , 55 , 816 , 793 , 6387 , 449 , 59240 , 34378 , 61461 , 990908 , 5128284 , 6133136 , 39571685 , 58233771 , 825574695 , 566975666 , 615252447 , 3258193786
n×2
160995960
n×3
241493940
n×4
321991920
n×5
402489900
n÷2
40248990
n÷3
26832660
n÷3
20124495
n÷5
16099596
n2
6479924784080400
n3
5.2162085567041E+23
n4
4.1989425207339E+31
n5
3.3800639105519E+39
2 √n
8972.066651558
3 √n
431.77914379569
4 √n
94.72099372134
5 √n
38.120360273641
1 , 2 , 4 , 5 , 9 , 10 , 18 , 20 , 36 , 45 , 90 , 180 , 447211 , 894422 , 1788844 , 2236055 , 4024899 , 4472110 , 8049798 , 8944220 , 16099596 , 20124495 , 40248990 , 80497980
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
-80497979
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 80497980 can be divided by 24 positive divisors.
The sum of these divisors (counting 80497980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110011000100110100111100
3
Ternary
12121110201110200
4
Quaternary
10303010310330
5
Quinary
131101413410
6
Senary
11553203500
8
Octal
463046474
10
Decimal
80497980
12
Duodecimal
22b60590
16
Hexadecimal
4cc4d3c
20
Vigesimal
15324j0
36
Base36
1bxcn0
md5
77768ab6327182b67fdee3426c0ddd2c
sha1
0a778ff0775304c1c392c51b5ff3767674dc608a
sha256
6ccce553d3949dab6546b41a58809af9e24b91c789b9c46356ba540213cd8d02
sha512
e81b4d8ecd14c37606d91e86187f1e03345d5ba7f02cf8c0197a5d207db2fd446ba2ddbbb1df0378b8a21bdaca15a5bdb543cd6ec9b67c626fc5ac3c3bd790fa
ripemd-160
094c77723fd28e03e1ea76e025bcc71d6f1138e6
Diameter
160995960
Circumference
505783725.19364
Area
2.0357284097481E+16
Volume
2.1849603308445E+24
Surface area
8.1429136389926E+16
Circumference
505783725.19364
Perimeter
321991920
Area
6479924784080400
Diagonal
113841335.05964
Surface area
38879548704482400
Volume
5.2162085567041E+23
Space diagonal
139426591.26666
Perimeter
241493940
Area
2.805889738813E+15
Altitude
69713295.633332
Surface area
2.805889738813E+15
Volume
6.1473607375479E+22
Height
37947111.686546