80491636 is an even 8-digits composite number following 80491635
and preceding 80491637 . In scientific notation, it is written as 8.0491636 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 39389432 positive integers (up to 80491636) that are relatively prime to 80491636.
80491636 has 12 divisors, whose sum is 143857728
The reverse of 80491636 is 63619408
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty million four hundred ninety-one thousand six hundred thirty-six
Scientific notation
8.0491636 × 10^7
Engineering notation
8.0491636 × 10^6
Prime Factorization
2 × 2 × 47 × 428147
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40245818
Product of the distinct prime numbers
The prime factorization of 80491636 is 2 × 2 × 47 × 428147.
Since it has a total of 4 prime factors.
3 , 5 , 94 , 85 , 887 , 707 , 7691 , 5185 , 32755 , 89458 , 678769 , 671092 , 5859608 , 4189954 , 51784431 , 41836796 , 713837741 , 347167556 , 3685629727 , 2254789534
n×2
160983272
n×3
241474908
n×4
321966544
n×5
402458180
n÷2
40245818
n÷3
26830545.333333
n÷3
20122909
n÷5
16098327.2
n2
6478903465956496
n3
5.2149753946091E+23
n4
4.1976190121183E+31
n5
3.3787322159011E+39
2 √n
8971.7131028583
3 √n
431.76780074149
4 √n
94.719127439279
5 √n
38.119759405919
1 , 2 , 4 , 47 , 94 , 188 , 428147 , 856294 , 1712588 , 20122909 , 40245818 , 80491636
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80491635
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80491636 can be divided by 12 positive divisors.
The sum of these divisors (counting 80491636) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110011000011010001110100
3
Ternary
12121110101202201
4
Quaternary
10303003101310
5
Quinary
131101213021
6
Senary
11553114244
8
Octal
463032164
10
Decimal
80491636
12
Duodecimal
22b58984
16
Hexadecimal
4cc3474
20
Vigesimal
153191g
36
Base36
1bx7qs
md5
4122e0dad0f738e8919830e1dc9128f5
sha1
6a33dcbd37e34bfa8d2fb4a8f742dc852043b0f0
sha256
ecc8c5c11eec1e316cdc73d654c2238afed48092682f5c71ee09abecc04f8e14
sha512
5b49abb9a5142025fac33739f903dabc18efa93a35e64d65e9e943f5170870c7189428b7f748c29dfa6b74eede948dffc536949e49bc15090671625bcdcd0709
ripemd-160
aadc59afb4319da322b72a121584ddc0cfd35297
Diameter
160983272
Circumference
505743864.66605
Area
2.0354075531966E+16
Volume
2.1844437851141E+24
Surface area
8.1416302127866E+16
Circumference
505743864.66605
Perimeter
321966544
Area
6478903465956496
Diagonal
113832363.2888
Surface area
38873420795738976
Volume
5.2149753946091E+23
Space diagonal
139415603.13634
Perimeter
241474908
Area
2.8054474950927E+15
Altitude
69707801.56817
Surface area
2.8054474950927E+15
Volume
6.1459074420818E+22
Height
37944121.096266