1220180161 is an odd 10-digits composite number following 1220180160
and preceding 1220180162 . In scientific notation, it is written as 1.220180161 × 10^9.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 1208467200 positive integers (up to 1220180161) that are relatively prime to 1220180161.
1220180161 has 8 divisors, whose sum is 1231949664
The reverse of 1220180161 is 1610810221
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 22
Digital Root 4
Name
one billion two hundred twenty million one hundred eighty thousand one hundred sixty-one
Scientific notation
1.220180161 × 10^9
Engineering notation
1.220180161 × 10^9
Prime Factorization
193 × 227 × 27851
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1220180161
Product of the distinct prime numbers
The prime factorization of 1220180161 is 193 × 227 × 27851.
Since it has a total of 3 prime factors.
8 , 10 , 35 , 1 , 567 , 257 , 7522 , 3719 , 56371 , 20864 , 724081 , 506993 , 6529126 , 3911051 , 5726846 , 76505448 , 584828432 , 940766264 , 2765893244 , 67246710
n×2
2440360322
n×3
3660540483
n×4
4880720644
n×5
6100900805
n÷2
610090080.5
n÷3
406726720.33333
n÷3
305045040.25
n÷5
244036032.2
n2
1488839625297985921
n3
1.8166525736993E+27
n4
2.2166434298574E+36
n5
2.7047043371231E+45
2 √n
34931.077295154
3 √n
1068.5823252061
4 √n
186.89857488797
5 √n
65.657567964139
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
-1220180160
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 1220180161 can be divided by 8 positive divisors.
The sum of these divisors (counting 1220180161) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000101110100111100011000001
3
Ternary
10011000222120111211
4
Quaternary
1020232213203001
5
Quinary
4444331231121
6
Senary
321024410121
8
Octal
11056474301
10
Decimal
1220180161
12
Duodecimal
2a0776941
16
Hexadecimal
48ba78c1
20
Vigesimal
j162a81
36
Base36
k6gp1d
md5
4c4298e65a9e77dd28a4520ce3403127
sha1
8831ca43e8864d23420a200121ee006fe36ac386
sha256
a05a3f72e60d9f5a0e0502a371a68a60693cae757b8375a106b5c9f94bef908d
sha512
3a75e2012b8445195f86c2965854d9188fc0a9b7756a689ef41e3cff01d6eabef4f837c8fad17562a15f05b980e644a4bba7fca3930b3ae51dba49b470e855a0
ripemd-160
a57099f83f391eae4725d049a4b96677c341dc49
Diameter
2440360322
Circumference
7666618059.7072
Area
4.6773276292095E+18
Volume
7.6095765062115E+27
Surface area
1.8709310516838E+19
Circumference
7666618059.7072
Perimeter
4880720644
Area
1488839625297985921
Diagonal
1725595332.2248
Surface area
8933037751787915526
Volume
1.8166525736993E+27
Space diagonal
2113414033.2396
Perimeter
3660540483
Area
6.4468646883448E+17
Altitude
1056707016.6198
Surface area
6.4468646883448E+17
Volume
2.1409455898713E+26
Height
575198444.07493