80908081 is an odd 8-digits prime number following 80908080
and preceding 80908082 . In scientific notation, it is written as 8.0908081 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 80908080 positive integers (up to 80908081) that are relatively prime to 80908081.
80908081 has 2 divisors, whose sum is 80908082
The reverse of 80908081 is 18080908
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty million nine hundred eight thousand eighty-one
Scientific notation
8.0908081 × 10^7
Engineering notation
8.0908081 × 10^6
Prime Factorization
80908081
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
80908081
Product of the distinct prime numbers
The prime factorization of 80908081 is 80908081.
Since it has a total of 1 prime factors.
2 , 3 , 65 , 5 , 521 , 903 , 8599 , 5956 , 57976 , 84111 , 289263 , 4721 , 1033819 , 9948143 , 90884401 , 73843314 , 276913193 , 326599842 , 5657468879 , 677312281
n×2
161816162
n×3
242724243
n×4
323632324
n×5
404540405
n÷2
40454040.5
n÷3
26969360.333333
n÷3
20227020.25
n÷5
16181616.2
n2
6546117571102561
n3
5.2963381067829E+23
n4
4.2851655254698E+31
n5
3.4670451943312E+39
2 √n
8994.8919393176
3 √n
432.51114230597
4 √n
94.841404140373
5 √n
38.159122581114
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
80908082
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
40454041
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8994.8919949047
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999752806
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80908081 can be divided by 2 positive divisors.
The sum of these divisors (counting 80908081) is 80908082, the average is 40454041.
Base
System
Value
2
Binary
100110100101000111100110001
3
Ternary
12122020120000121
4
Quaternary
10310220330301
5
Quinary
131203024311
6
Senary
12010050241
8
Octal
464507461
10
Decimal
80908081
12
Duodecimal
23119981
16
Hexadecimal
4d28f31
20
Vigesimal
155da41
36
Base36
1c652p
md5
5afe5054613d899d81be129652387cc7
sha1
9d8543fd8f4d807ac0f2f8bc14ef6383b9420146
sha256
39f99edbbfeb8f641b6f48cb5551dca1543aa94e591f084afd82a3dcb6e5b74a
sha512
d60cdeaca8b24f2e94f4e289dba0b6c7d124d03e0fd2297a507223c7dc557402b4c09747acd0315a3e0a5b7468c4633a5729ac7f44dabcfda35f5a13fded16f0
ripemd-160
4625249bd7fe3f5dd43a4160500888ad7487dc4f
Diameter
161816162
Circumference
508360465.7713
Area
2.0565234870911E+16
Volume
2.2185249182929E+24
Surface area
8.2260939483643E+16
Circumference
508360465.7713
Perimeter
323632324
Area
6546117571102561
Diagonal
114421305.45578
Surface area
39276705426615366
Volume
5.2963381067829E+23
Space diagonal
140136907.0349
Perimeter
242724243
Area
2.8345520563673E+15
Altitude
70068453.517449
Surface area
2.8345520563673E+15
Volume
6.2417943179382E+22
Height
38140435.151927