80492081 is an odd 8-digits composite number following 80492080
and preceding 80492082 . In scientific notation, it is written as 8.0492081 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 77443072 positive integers (up to 80492081) that are relatively prime to 80492081.
80492081 has 8 divisors, whose sum is 83560680
The reverse of 80492081 is 18029408
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty million four hundred ninety-two thousand eighty-one
Scientific notation
8.0492081 × 10^7
Engineering notation
8.0492081 × 10^6
Prime Factorization
29 × 293 × 9473
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80492081
Product of the distinct prime numbers
The prime factorization of 80492081 is 29 × 293 × 9473.
Since it has a total of 3 prime factors.
1 , 7 , 9 , 98 , 967 , 990 , 5027 , 1632 , 94780 , 77180 , 299703 , 879862 , 4689105 , 5742027 , 88311983 , 2961201 , 79034635 , 655768442 , 7476900495 , 7226263273
n×2
160984162
n×3
241476243
n×4
321968324
n×5
402460405
n÷2
40246040.5
n÷3
26830693.666667
n÷3
20123020.25
n÷5
16098416.2
n2
6478975103710561
n3
5.2150618884485E+23
n4
4.1977118394501E+31
n5
3.3788256139568E+39
2 √n
8971.7379029929
3 √n
431.76859641968
4 √n
94.719258353267
5 √n
38.119801555032
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80492080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80492081 can be divided by 8 positive divisors.
The sum of these divisors (counting 80492081) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110011000011011000110001
3
Ternary
12121110102101012
4
Quaternary
10303003120301
5
Quinary
131101221311
6
Senary
11553120305
8
Octal
463033061
10
Decimal
80492081
12
Duodecimal
22b59095
16
Hexadecimal
4cc3631
20
Vigesimal
1531a41
36
Base36
1bx835
md5
cab62720cfc8dd29b8c393302ae72f29
sha1
9c6daf56843b5bbe76a2d9e27339154f21e142a4
sha256
21667e1d2c0250689bc8da1b6fbb7e0eb86efe073e9b78c78d5890c6b57bb0a8
sha512
28865a44139e3d66a35b8e7e289ed7e0a1fd516262bf2f5f6d210a776c8958c7f989330f1ca65c968689453fb19a9e2b88574e9a81283844b18180717584eebf
ripemd-160
f7f9c7cc315d8f0d11fed1f84fd56baf622731bb
Diameter
160984162
Circumference
505746660.68351
Area
2.0354300588608E+16
Volume
2.1844800155688E+24
Surface area
8.1417202354433E+16
Circumference
505746660.68351
Perimeter
321968324
Area
6478975103710561
Diagonal
113832992.61383
Surface area
38873850622263366
Volume
5.2150618884485E+23
Space diagonal
139416373.89895
Perimeter
241476243
Area
2.8054785151501E+15
Altitude
69708186.949475
Surface area
2.8054785151501E+15
Volume
6.1460093760491E+22
Height
37944330.871278