80779982 is an even 8-digits composite number following 80779981
and preceding 80779983 . In scientific notation, it is written as 8.0779982 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 37635840 positive integers (up to 80779982) that are relatively prime to 80779982.
80779982 has 16 divisors, whose sum is 129642000
The reverse of 80779982 is 28997708
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty million seven hundred seventy-nine thousand nine hundred eighty-two
Scientific notation
8.0779982 × 10^7
Engineering notation
8.0779982 × 10^6
Prime Factorization
2 × 19 × 61 × 34849
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80779982
Product of the distinct prime numbers
The prime factorization of 80779982 is 2 × 19 × 61 × 34849.
Since it has a total of 4 prime factors.
4 , 3 , 48 , 45 , 764 , 478 , 3400 , 2935 , 58864 , 10543 , 485573 , 452017 , 4300786 , 5638947 , 26591745 , 95395097 , 100115777 , 782198597 , 4100741058 , 6288464835
n×2
161559964
n×3
242339946
n×4
323119928
n×5
403899910
n÷2
40389991
n÷3
26926660.666667
n÷3
20194995.5
n÷5
16155996.4
n2
6525405491920324
n3
5.2712213818002E+23
n4
4.2580916833984E+31
n5
3.4396856953927E+39
2 √n
8987.7684660877
3 √n
432.28276169692
4 √n
94.803842042861
5 √n
38.147031714489
1 , 2 , 19 , 38 , 61 , 122 , 1159 , 2318 , 34849 , 69698 , 662131 , 1324262 , 2125789 , 4251578 , 40389991 , 80779982
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80779981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80779982 can be divided by 16 positive divisors.
The sum of these divisors (counting 80779982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110100001001101011001110
3
Ternary
12122000001022012
4
Quaternary
10310021223032
5
Quinary
131134424412
6
Senary
12003221222
8
Octal
464115316
10
Decimal
80779982
12
Duodecimal
23077812
16
Hexadecimal
4d09ace
20
Vigesimal
154h9j2
36
Base36
1c3e8e
md5
76af3d15de70496c4c5f057e65f58752
sha1
890972b637a1a0361df4f3d1ab248506a30d1c95
sha256
34f5d6c2d9b853878603760d4bf1f07332c9bde5cfc1843dbf3110280481c55b
sha512
41147c1e015ee599c9643cd07d0595b3e327766a06f739669026cb6594f581c16a62828dc5ed9e2aa82c1aa961eb13b4d2cf4514fdfe29838998e288745a1a07
ripemd-160
4f129697ba1e8ddd5ad9b4da90deae20c2672366
Diameter
161559964
Circumference
507555596.01663
Area
2.0500165955111E+16
Volume
2.2080040491345E+24
Surface area
8.2000663820446E+16
Circumference
507555596.01663
Perimeter
323119928
Area
6525405491920324
Diagonal
114240146.11265
Surface area
39152432951521944
Volume
5.2712213818002E+23
Space diagonal
139915033.0585
Perimeter
242339946
Area
2.8255834629987E+15
Altitude
69957516.52925
Surface area
2.8255834629987E+15
Volume
6.2121939736775E+22
Height
38080048.704218