80455081 is an odd 8-digits composite number following 80455080
and preceding 80455082 . In scientific notation, it is written as 8.0455081 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 65960136 positive integers (up to 80455081) that are relatively prime to 80455081.
80455081 has 12 divisors, whose sum is 96124672
The reverse of 80455081 is 18055408
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty million four hundred fifty-five thousand eighty-one
Scientific notation
8.0455081 × 10^7
Engineering notation
8.0455081 × 10^6
Prime Factorization
23 × 7 × 23 × 21727
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3498047
Product of the distinct prime numbers
The prime factorization of 80455081 is 23 × 7 × 23 × 21727.
Since it has a total of 4 prime factors.
7 , 3 , 10 , 68 , 239 , 992 , 8371 , 5542 , 22194 , 29263 , 241827 , 884498 , 7237931 , 8684022 , 31384811 , 88055367 , 125487076 , 236334661 , 356447296 , 1526069434
n×2
160910162
n×3
241365243
n×4
321820324
n×5
402275405
n÷2
40227540.5
n÷3
26818360.333333
n÷3
20113770.25
n÷5
16091016.2
n2
6473020058716561
n3
5.2078735313867E+23
n4
4.1899988680547E+31
n5
3.3710669831925E+39
2 √n
8969.675635161
3 √n
431.70242888983
4 √n
94.708371515727
5 √n
38.116296385216
1 , 7 , 23 , 161 , 529 , 3703 , 21727 , 152089 , 499721 , 3498047 , 11493583 , 80455081
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80455080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80455081 can be divided by 12 positive divisors.
The sum of these divisors (counting 80455081) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110010111010010110101001
3
Ternary
12121101112121211
4
Quaternary
10302322112221
5
Quinary
131044030311
6
Senary
11552233121
8
Octal
462722651
10
Decimal
80455081
12
Duodecimal
22b3b7a1
16
Hexadecimal
4cba5a9
20
Vigesimal
152ghe1
36
Base36
1bwfjd
md5
48a7d9e0c9e0aef0df29a1270acda456
sha1
aa845fe333cfe281dac2e5d637118190a4e43574
sha256
fd36e48fc6919fed1e57d2a96858effaee75d422fac5bd9068137a84e6d112b7
sha512
b6c25d6d9c6bd1c99f825a5af8ad0c271e836ab61d57e2b1c693b166ba33b60ecbdf4e037012dbfb8a2c4c15f776cfbb1d89490c45e3e37977c8bb51581dad89
ripemd-160
bed887e95a4c70861176e4c0ec3523c72f8596d1
Diameter
160910162
Circumference
505514182.82714
Area
2.0335592263003E+16
Volume
2.1814689636039E+24
Surface area
8.1342369052013E+16
Circumference
505514182.82714
Perimeter
321820324
Area
6473020058716561
Diagonal
113780666.71203
Surface area
38838120352299366
Volume
5.2078735313867E+23
Space diagonal
139352288.01907
Perimeter
241365243
Area
2.8028999050274E+15
Altitude
69676144.009535
Surface area
2.8028999050274E+15
Volume
6.1375378160091E+22
Height
37926888.904009