80811027 is an odd 8-digits composite number following 80811026
and preceding 80811028 . In scientific notation, it is written as 8.0811027 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 20 positive divisors.
There are 48975840 positive integers (up to 80811027) that are relatively prime to 80811027.
80811027 has 20 divisors, whose sum is 131693496
The reverse of 80811027 is 72011808
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighty million eight hundred eleven thousand twenty-seven
Scientific notation
8.0811027 × 10^7
Engineering notation
8.0811027 × 10^6
Prime Factorization
3 × 3 × 9 × 11 × 90697
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
26937009
Product of the distinct prime numbers
The prime factorization of 80811027 is 3 × 3 × 9 × 11 × 90697.
Since it has a total of 5 prime factors.
3 , 4 , 93 , 55 , 688 , 394 , 1946 , 3 , 44617 , 17943 , 964028 , 414593 , 8103665 , 1012138 , 82479829 , 58765724 , 372324720 , 627008330 , 2025306047 , 7431595462
n×2
161622054
n×3
242433081
n×4
323244108
n×5
404055135
n÷2
40405513.5
n÷3
26937009
n÷3
20202756.75
n÷5
16162205.4
n2
6530422084794729
n3
5.2773011541574E+23
n4
4.2646412605575E+31
n5
3.4463004005222E+39
2 √n
8989.4953695967
3 √n
432.33813226098
4 √n
94.812949377164
5 √n
38.149963363044
1 , 3 , 9 , 11 , 27 , 33 , 81 , 99 , 297 , 891 , 90697 , 272091 , 816273 , 997667 , 2448819 , 2993001 , 7346457 , 8979003 , 26937009 , 80811027
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80811026
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80811027 can be divided by 20 positive divisors.
The sum of these divisors (counting 80811027) is 1, the average is 0.05.
Base
System
Value
2
Binary
100110100010001010000010011
3
Ternary
12122001121220000
4
Quaternary
10310101100103
5
Quinary
131141423102
6
Senary
12004021043
8
Octal
464212023
10
Decimal
80811027
12
Duodecimal
23091783
16
Hexadecimal
4d11413
20
Vigesimal
15517b7
36
Base36
1c426r
md5
b956beeefe041a625d5f107ab95784b9
sha1
f3a31f5bbb3a1a0faa5f0d4bd70c1f9d569c3218
sha256
b3af66132859601a72055efaf7ea6757f54ff18c9087b38f70429645dc23ec91
sha512
913ec70580f1d07beaa92fdd91417d4cbbf2511e40f62dac9f312483ed716c810616e4989a52b3e1413147634141fca02dc0edfe6233b79c19968d0a884fd31d
ripemd-160
20a87ebc27276c41b75c2b7b628c3cc19f7e3b4c
Diameter
161622054
Circumference
507750657.50449
Area
2.0515926046432E+16
Volume
2.2105507382243E+24
Surface area
8.2063704185727E+16
Circumference
507750657.50449
Perimeter
323244108
Area
6530422084794729
Diagonal
114284050.3727
Surface area
39182532508768374
Volume
5.2773011541574E+23
Space diagonal
139968804.57582
Perimeter
242433081
Area
2.8277557114336E+15
Altitude
69984402.28791
Surface area
2.8277557114336E+15
Volume
6.2193590541139E+22
Height
38094683.457566