80491109 is an odd 8-digits composite number following 80491108
and preceding 80491110 . In scientific notation, it is written as 8.0491109 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 80041260 positive integers (up to 80491109) that are relatively prime to 80491109.
80491109 has 4 divisors, whose sum is 80940960
The reverse of 80491109 is 90119408
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty million four hundred ninety-one thousand one hundred nine
Scientific notation
8.0491109 × 10^7
Engineering notation
8.0491109 × 10^6
Prime Factorization
179 × 449671
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80491109
Product of the distinct prime numbers
The prime factorization of 80491109 is 179 × 449671.
Since it has a total of 2 prime factors.
4 , 7 , 76 , 32 , 495 , 433 , 1779 , 5732 , 70743 , 42217 , 53934 , 402294 , 5419296 , 2837675 , 69223994 , 68671188 , 638170897 , 395186683 , 4442988769 , 3487233764
n×2
160982218
n×3
241473327
n×4
321964436
n×5
402455545
n÷2
40245554.5
n÷3
26830369.666667
n÷3
20122777.25
n÷5
16098221.8
n2
6478818628049881
n3
5.2148729638159E+23
n4
4.1975090815166E+31
n5
3.3786216100884E+39
2 √n
8971.6837327226
3 √n
431.76685844016
4 √n
94.718972401112
5 √n
38.119709489762
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80491108
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80491109 can be divided by 4 positive divisors.
The sum of these divisors (counting 80491109) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011000011001001100101
3
Ternary
12121110101001012
4
Quaternary
10303003021211
5
Quinary
131101203414
6
Senary
11553112005
8
Octal
463031145
10
Decimal
80491109
12
Duodecimal
22b58605
16
Hexadecimal
4cc3265
20
Vigesimal
15317f9
36
Base36
1bx7c5
md5
56065eb26f075c982ee7da75043f4868
sha1
c32cd645d25ec3a9d37fd5cc604d7ad466cb86cc
sha256
0972edacfdfbffbf5101d0d8e6d22cbd64394927e8f0d6ba26fb05be3b8892f9
sha512
732efcf1ea49ba1a839f2bc2a83bd61aaa34af359a3bcfd0ff92ab4a8072ca442adc4f37c95d89dadc2187d1cf95a794b8fcf42bb2989240584ccfaca63fa8f0
ripemd-160
a42774f3108e3fcbdb1c5ae07af509d4e2716b9e
Diameter
160982218
Circumference
505740553.42739
Area
2.0353809005822E+16
Volume
2.1844008790038E+24
Surface area
8.1415236023289E+16
Circumference
505740553.42739
Perimeter
321964436
Area
6478818628049881
Diagonal
113831617.99825
Surface area
38872911768299286
Volume
5.2148729638159E+23
Space diagonal
139414690.34556
Perimeter
241473327
Area
2.8054107592015E+15
Altitude
69707345.172782
Surface area
2.8054107592015E+15
Volume
6.1457867262344E+22
Height
37943872.666084