80491386 is an even 8-digits composite number following 80491385
and preceding 80491387 . In scientific notation, it is written as 8.0491386 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 26830460 positive integers (up to 80491386) that are relatively prime to 80491386.
80491386 has 8 divisors, whose sum is 160982784
The reverse of 80491386 is 68319408
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty million four hundred ninety-one thousand three hundred eighty-six
Scientific notation
8.0491386 × 10^7
Engineering notation
8.0491386 × 10^6
Prime Factorization
2 × 3 × 13415231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80491386
Product of the distinct prime numbers
The prime factorization of 80491386 is 2 × 3 × 13415231.
Since it has a total of 3 prime factors.
8 , 3 , 66 , 20 , 738 , 449 , 9918 , 8775 , 15652 , 19726 , 667941 , 165199 , 2404277 , 2322682 , 16001815 , 76790413 , 832824699 , 696853912 , 7575861151 , 5205475516
n×2
160982772
n×3
241474158
n×4
321965544
n×5
402456930
n÷2
40245693
n÷3
26830462
n÷3
20122846.5
n÷5
16098277.2
n2
6478863220200996
n3
5.214926802984E+23
n4
4.1975668626073E+31
n5
3.3786797459893E+39
2 √n
8971.6991701684
3 √n
431.76735372999
4 √n
94.719053891856
5 √n
38.11973572656
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
-80491385
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 80491386 can be divided by 8 positive divisors.
The sum of these divisors (counting 80491386) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110011000011001101111010
3
Ternary
12121110101102110
4
Quaternary
10303003031322
5
Quinary
131101211021
6
Senary
11553113150
8
Octal
463031572
10
Decimal
80491386
12
Duodecimal
22b587b6
16
Hexadecimal
4cc337a
20
Vigesimal
1531896
36
Base36
1bx7ju
md5
6e6621ee0c90c2c31c365a2a6a306b81
sha1
2f7d147f1cc4d7c34d66dbdee9a1fd70d022487e
sha256
e85bc554ce98c529b916eca5a66c9afa7a97ece50b7c0635c8bc0298b5a6341f
sha512
9421f0b11c9fa8efd7253fdf6d1f3fb81e08b1836d1da5d0db92ab2dec7c29773526b7d6488e5a984946f1f98c570bb67e5e748563a1e29207af53764c5a2647
ripemd-160
c120e23539006fe4b0b445aa08d8a64b8fa7d1fc
Diameter
160982772
Circumference
505742293.86972
Area
2.0353949096197E+16
Volume
2.1844234311017E+24
Surface area
8.1415796384786E+16
Circumference
505742293.86972
Perimeter
321965544
Area
6478863220200996
Diagonal
113832009.73541
Surface area
38873179321205976
Volume
5.214926802984E+23
Space diagonal
139415170.12364
Perimeter
241474158
Area
2.8054300681694E+15
Altitude
69707585.061819
Surface area
2.8054300681694E+15
Volume
6.1458501763025E+22
Height
37944003.245136