80409969 is an odd 8-digits composite number following 80409968
and preceding 80409970 . In scientific notation, it is written as 8.0409969 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 53606628 positive integers (up to 80409969) that are relatively prime to 80409969.
80409969 has 8 divisors, whose sum is 119125920
The reverse of 80409969 is 96990408
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty million four hundred nine thousand nine hundred sixty-nine
Scientific notation
8.0409969 × 10^7
Engineering notation
8.0409969 × 10^6
Prime Factorization
9 × 3 × 2978147
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80409969
Product of the distinct prime numbers
The prime factorization of 80409969 is 9 × 3 × 2978147.
Since it has a total of 3 prime factors.
7 , 6 , 51 , 45 , 176 , 927 , 4678 , 7072 , 37368 , 48438 , 75811 , 746006 , 5993579 , 579595 , 94474546 , 23161946 , 633221081 , 191427781 , 4066916587 , 5144640565
n×2
160819938
n×3
241229907
n×4
321639876
n×5
402049845
n÷2
40204984.5
n÷3
26803323
n÷3
20102492.25
n÷5
16081993.8
n2
6465763114580961
n3
5.199118116048E+23
n4
4.1806092653876E+31
n5
3.3616266143093E+39
2 √n
8967.1605873877
3 √n
431.62172712515
4 √n
94.695092731291
5 √n
38.112020985507
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
-80409968
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 80409969 can be divided by 8 positive divisors.
The sum of these divisors (counting 80409969) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010101111010101110001
3
Ternary
12121022020202000
4
Quaternary
10302233111301
5
Quinary
131041104334
6
Senary
11551244213
8
Octal
462572561
10
Decimal
80409969
12
Duodecimal
22b19669
16
Hexadecimal
4caf571
20
Vigesimal
152b4i9
36
Base36
1bvgq9
md5
779e73db0186eb9007e35fc17b6a204c
sha1
b706a911eb705ac4d44a4ca5acd059f832fa113f
sha256
d0a468e9278cb8150873f094eeb7644f77fc5313b1649ff890995e1f8704ad71
sha512
14e7137c5d714570e78a78ff09c7565a41e75dc3ec9554ac080902ab7e9b59832fa23c325c3981a228d4d53f6e09b4de28d02caf57b76c5e45bb492a9abbe51b
ripemd-160
6b2d22002dbfb9d1ed4b25386d3a97f55e485428
Diameter
160819938
Circumference
505230735.77157
Area
2.0312793900619E+16
Volume
2.1778015038029E+24
Surface area
8.1251175602478E+16
Circumference
505230735.77157
Perimeter
321639876
Area
6465763114580961
Diagonal
113716868.7098
Surface area
38794578687485766
Volume
5.199118116048E+23
Space diagonal
139274151.74304
Perimeter
241229907
Area
2.7997575560398E+15
Altitude
69637075.871519
Surface area
2.7997575560398E+15
Volume
6.1272194600789E+22
Height
37905622.903267