80091809 is an odd 8-digits composite number following 80091808
and preceding 80091810 . In scientific notation, it is written as 8.0091809 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 68560416 positive integers (up to 80091809) that are relatively prime to 80091809.
80091809 has 8 divisors, whose sum is 91653120
The reverse of 80091809 is 90819008
Previous prime number is 809
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty million ninety-one thousand eight hundred nine
Scientific notation
8.0091809 × 10^7
Engineering notation
8.0091809 × 10^6
Prime Factorization
7 × 809 × 14143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80091809
Product of the distinct prime numbers
The prime factorization of 80091809 is 7 × 809 × 14143.
Since it has a total of 3 prime factors.
9 , 7 , 80 , 52 , 652 , 880 , 5223 , 5562 , 88680 , 66156 , 320156 , 53338 , 1340422 , 7916959 , 93288672 , 50601211 , 309937997 , 534351218 , 6778247376 , 1831710830
n×2
160183618
n×3
240275427
n×4
320367236
n×5
400459045
n÷2
40045904.5
n÷3
26697269.666667
n÷3
20022952.25
n÷5
16018361.8
n2
6414697868892481
n3
5.1376475650804E+23
n4
4.1148348749174E+31
n5
3.2956456886842E+39
2 √n
8949.4027175002
3 √n
431.05170540478
4 √n
94.601282853354
5 √n
38.081813393877
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
-80091808
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 80091809 can be divided by 8 positive divisors.
The sum of these divisors (counting 80091809) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110001100001101010100001
3
Ternary
12120201002022022
4
Quaternary
10301201222201
5
Quinary
131000414214
6
Senary
11540351225
8
Octal
461415241
10
Decimal
80091809
12
Duodecimal
229a5515
16
Hexadecimal
4c61aa1
20
Vigesimal
150b9a9
36
Base36
1bon8h
md5
07719aec590981ac3474f564a35a88fa
sha1
458633bf760dfbb0283af20c07985178ad169e57
sha256
e568279408a5bb1559dd24b9ecdaae71d7bae379a72085b539c628c4557454d8
sha512
64781dfe9df85ac12ce32c7d2106e48e885e3106e239300fc9839c1ed02e0a85fcdc98deb938c90da48579fc315c23c197a6278d1b1b8f14451b0960636002bc
ripemd-160
e82ea3ef31eb0edfdbb7236680c82eff0cee8e7c
Diameter
160183618
Circumference
503231677.53423
Area
2.0152367699911E+16
Volume
2.1520527796254E+24
Surface area
8.0609470799643E+16
Circumference
503231677.53423
Perimeter
320367236
Area
6414697868892481
Diagonal
113266922.5228
Surface area
38488187213354886
Volume
5.1376475650804E+23
Space diagonal
138723082.4581
Perimeter
240275427
Area
2.7776456560314E+15
Altitude
69361541.229051
Surface area
2.7776456560314E+15
Volume
6.0547757210249E+22
Height
37755640.840932