80491628 is an even 8-digits composite number following 80491627
and preceding 80491629 . In scientific notation, it is written as 8.0491628 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 32996304 positive integers (up to 80491628) that are relatively prime to 80491628.
80491628 has 24 divisors, whose sum is 167983872
The reverse of 80491628 is 82619408
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty million four hundred ninety-one thousand six hundred twenty-eight
Scientific notation
8.0491628 × 10^7
Engineering notation
8.0491628 × 10^6
Prime Factorization
2 × 2 × 7 × 23 × 124987
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
40245814
Product of the distinct prime numbers
The prime factorization of 80491628 is 2 × 2 × 7 × 23 × 124987.
Since it has a total of 5 prime factors.
5 , 2 , 88 , 68 , 834 , 20 , 9122 , 8681 , 80307 , 45 , 365992 , 91805 , 1793393 , 1525299 , 75052085 , 68053345 , 809053972 , 540202308 , 718846729 , 9445100367
n×2
160983256
n×3
241474884
n×4
321966512
n×5
402458140
n÷2
40245814
n÷3
26830542.666667
n÷3
20122907
n÷5
16098325.6
n2
6478902178090384
n3
5.2149738396724E+23
n4
4.1976173433264E+31
n5
3.3787305368538E+39
2 √n
8971.7126570126
3 √n
431.76778643714
4 √n
94.719125085764
5 √n
38.11975864818
1 , 2 , 4 , 7 , 14 , 23 , 28 , 46 , 92 , 161 , 322 , 644 , 124987 , 249974 , 499948 , 874909 , 1749818 , 2874701 , 3499636 , 5749402 , 11498804 , 20122907 , 40245814 , 80491628
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80491627
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80491628 can be divided by 24 positive divisors.
The sum of these divisors (counting 80491628) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110011000011010001101100
3
Ternary
12121110101202102
4
Quaternary
10303003101230
5
Quinary
131101213003
6
Senary
11553114232
8
Octal
463032154
10
Decimal
80491628
12
Duodecimal
22b58978
16
Hexadecimal
4cc346c
20
Vigesimal
1531918
36
Base36
1bx7qk
md5
e4dd4a3da3206e95d47f7f82271d36d5
sha1
f36be9c400148589f4330db691afebb754e103c8
sha256
c2be83e32bdd7798ded18638adce90c46988551c08bdf84c9747b7794acfa84f
sha512
a85dc3e9bf0671f8a18cd7eeb3d8948d3eeedcef14e6ee139aa544697f5e5c35c2b1952d576b4257db87472bee42dfb0648e22795649ac6a5be3d88346043507
ripemd-160
7e5dfcbbf846f57166ca271e766e9bbbd141277e
Diameter
160983256
Circumference
505743814.40056
Area
2.0354071486016E+16
Volume
2.1844431337837E+24
Surface area
8.1416285944063E+16
Circumference
505743814.40056
Perimeter
321966512
Area
6478902178090384
Diagonal
113832351.97509
Surface area
38873413068542304
Volume
5.2149738396724E+23
Space diagonal
139415589.27993
Perimeter
241474884
Area
2.8054469374303E+15
Altitude
69707794.639967
Surface area
2.8054469374303E+15
Volume
6.1459056095713E+22
Height
37944117.32503