80221618 is an even 8-digits composite number following 80221617
and preceding 80221619 . In scientific notation, it is written as 8.0221618 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 40110808 positive integers (up to 80221618) that are relatively prime to 80221618.
80221618 has 4 divisors, whose sum is 120332430
The reverse of 80221618 is 81612208
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighty million two hundred twenty-one thousand six hundred eighteen
Scientific notation
8.0221618 × 10^7
Engineering notation
8.0221618 × 10^6
Prime Factorization
2 × 40110809
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80221618
Product of the distinct prime numbers
The prime factorization of 80221618 is 2 × 40110809.
Since it has a total of 2 prime factors.
1 , 2 , 21 , 66 , 990 , 941 , 7826 , 8190 , 69974 , 2684 , 438459 , 155733 , 3143290 , 6881699 , 29628262 , 74008058 , 732794422 , 633706609 , 4037167615 , 8041712912
n×2
160443236
n×3
240664854
n×4
320886472
n×5
401108090
n÷2
40110809
n÷3
26740539.333333
n÷3
20055404.5
n÷5
16044323.6
n2
6435507994537924
n3
5.1626686397377E+23
n4
4.1415763147762E+31
n5
3.3224395304182E+39
2 √n
8956.6521647321
3 √n
431.28445575012
4 √n
94.639590894784
5 √n
38.094149637752
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
-80221617
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 80221618 can be divided by 4 positive divisors.
The sum of these divisors (counting 80221618) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110010000001010110110010
3
Ternary
12120221200101001
4
Quaternary
10302001112302
5
Quinary
131014042433
6
Senary
11543232214
8
Octal
462012662
10
Decimal
80221618
12
Duodecimal
22a4866a
16
Hexadecimal
4c815b2
20
Vigesimal
1517e0i
36
Base36
1brfea
md5
a8001de02d05089409d27260fc60cd30
sha1
fc2d4fb5ef0f2912d029d2830294d93ce90a4c06
sha256
a33e0a6b05cf988fc935559e15e6be1de1008ac9c1276c335bc1a22cda8dbff0
sha512
86b5ede766a9e521956acfc43665f0a7be95bb76a65f1412c5c62f7e0838490e8ab3d42825aed1d7f4fc5cda0977d1597b33a289c5cb04a34aca875574cb442e
ripemd-160
124381b9ce76e344914280c70293248c6cbb99b7
Diameter
160443236
Circumference
504047291.53577
Area
2.0217744637759E+16
Volume
2.1625335828691E+24
Surface area
8.0870978551035E+16
Circumference
504047291.53577
Perimeter
320886472
Area
6435507994537924
Diagonal
113450500.17111
Surface area
38613047967227544
Volume
5.1626686397377E+23
Space diagonal
138947918.24138
Perimeter
240664854
Area
2.7866567047638E+15
Altitude
69473959.120691
Surface area
2.7866567047638E+15
Volume
6.0842633402961E+22
Height
37816833.390371