80528081 is an odd 8-digits composite number following 80528080
and preceding 80528082 . In scientific notation, it is written as 8.0528081 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 80429412 positive integers (up to 80528081) that are relatively prime to 80528081.
80528081 has 4 divisors, whose sum is 80626752
The reverse of 80528081 is 18082508
Previous prime number is 823
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty million five hundred twenty-eight thousand eighty-one
Scientific notation
8.0528081 × 10^7
Engineering notation
8.0528081 × 10^6
Prime Factorization
823 × 97847
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80528081
Product of the distinct prime numbers
The prime factorization of 80528081 is 823 × 97847.
Since it has a total of 2 prime factors.
9 , 6 , 53 , 29 , 138 , 210 , 9010 , 232 , 99286 , 95712 , 913331 , 164455 , 9829734 , 2392987 , 34393276 , 4944050 , 17899750 , 405112477 , 5629955138 , 4298382059
n×2
161056162
n×3
241584243
n×4
322112324
n×5
402640405
n÷2
40264040.5
n÷3
26842693.666667
n÷3
20132020.25
n÷5
16105616.2
n2
6484771829542561
n3
5.2220623115592E+23
n4
4.2052265681229E+31
n5
3.3863882570115E+39
2 √n
8973.7439789644
3 √n
431.83295617846
4 √n
94.729847350053
5 √n
38.123210753549
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80528080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80528081 can be divided by 4 positive divisors.
The sum of these divisors (counting 80528081) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011001100001011010001
3
Ternary
12121112020202112
4
Quaternary
10303030023101
5
Quinary
131103344311
6
Senary
11553555105
8
Octal
463141321
10
Decimal
80528081
12
Duodecimal
22b75a95
16
Hexadecimal
4ccc2d1
20
Vigesimal
1536041
36
Base36
1bxzv5
md5
8106a1901352d452fb61dd2af037530e
sha1
5d503e517098d7599adf84d9d814c51fb493a21b
sha256
3bed36e0cd3856c4c47c9f269ec2dfee8e6ef6452b60f5ac9e57713c5203079f
sha512
95879af5b8787cb5196d12359b7c315a25e572b617c64fd56903f65e4b455196264991674f44bac498268bcaa27d5db6408bd5a7c059e469c766ac108e63111c
ripemd-160
786f253eb4fcf100e1d9e902a4306ef5a5ef1339
Diameter
161056162
Circumference
505972855.35457
Area
2.0372511539897E+16
Volume
2.1874123459443E+24
Surface area
8.1490046159588E+16
Circumference
505972855.35457
Perimeter
322112324
Area
6484771829542561
Diagonal
113883904.30208
Surface area
38908630977255366
Volume
5.2220623115592E+23
Space diagonal
139478727.72802
Perimeter
241584243
Area
2.8079885710648E+15
Altitude
69739363.864011
Surface area
2.8079885710648E+15
Volume
6.1542594538037E+22
Height
37961301.434026