8820221661 is an odd 10-digits composite number following 8820221660
and preceding 8820221662 . In scientific notation, it is written as 8.820221661 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 5849360520 positive integers (up to 8820221661) that are relatively prime to 8820221661.
8820221661 has 12 divisors, whose sum is 12807025920
The reverse of 8820221661 is 1661220288
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
eight billion eight hundred twenty million two hundred twenty-one thousand six hundred sixty-one
Scientific notation
8.820221661 × 10^9
Engineering notation
8.820221661 × 10^9
Prime Factorization
3 × 3 × 191 × 5131019
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2940073887
Product of the distinct prime numbers
The prime factorization of 8820221661 is 3 × 3 × 191 × 5131019.
Since it has a total of 4 prime factors.
9 , 5 , 79 , 8 , 182 , 131 , 7276 , 6420 , 26451 , 29843 , 62305 , 991743 , 4192023 , 1059197 , 86166405 , 66600602 , 390694937 , 419469773 , 7391136759 , 4712476608
n×2
17640443322
n×3
26460664983
n×4
35280886644
n×5
44101108305
n÷2
4410110830.5
n÷3
2940073887
n÷3
2205055415.25
n÷5
1764044332.2
n2
7.7796310149174E+19
n3
6.8618069992362E+29
n4
6.0522658728264E+39
n5
5.3382326549635E+49
2 √n
93916.035164396
3 √n
2066.140416497
4 √n
306.45723219463
5 √n
97.520495645039
1 , 3 , 9 , 191 , 573 , 1719 , 5131019 , 15393057 , 46179171 , 980024629 , 2940073887 , 8820221661
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
-8820221660
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 8820221661 can be divided by 12 positive divisors.
The sum of these divisors (counting 8820221661) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000001101101110011110011011011101
3
Ternary
211202200210200111100
4
Quaternary
20031232132123131
5
Quinary
121030434043121
6
Senary
4015115543313
8
Octal
101556363335
10
Decimal
8820221661
12
Duodecimal
1861a5ab39
16
Hexadecimal
20db9e6dd
20
Vigesimal
6hg67e31
36
Base36
41vbyl9
md5
474d3e38e25743619b9706c91f07811f
sha1
38e824ba122103040739626d73fa53465ba4aa62
sha256
d02d48adfb9c0eb8ead0360f68c0b0766c47a6e9bc7a4eaf06422299ccff5a45
sha512
534a8c8d0feab21906717037a0e19ff3bd478df22a49697170b4974ff2f60ed743f014288063e6c4cf413a9a55e0df818994ed1d63d523dbac56cd2d53abe0de
ripemd-160
888da9880dd119b12efe634d5bec4af73018f6df
Diameter
17640443322
Circumference
55419087146.462
Area
2.4440431644104E+20
Volume
2.8742669945535E+30
Surface area
9.7761726576415E+20
Circumference
55419087146.462
Perimeter
35280886644
Area
7.7796310149174E+19
Diagonal
12473677096.123
Surface area
4.6677786089504E+20
Volume
6.8618069992362E+29
Space diagonal
15277072050.872
Perimeter
26460664983
Area
3.3686790454939E+19
Altitude
7638536025.4358
Surface area
3.3686790454939E+19
Volume
8.0867171005887E+28
Height
4157892365.3744