220820121 is an odd 9-digits composite number following 220820120
and preceding 220820122 . In scientific notation, it is written as 2.20820121 × 10^8.
The sum of its digits is 18. It has a total of 5 prime factors and 16 positive divisors.
There are 147102480 positive integers (up to 220820121) that are relatively prime to 220820121.
220820121 has 16 divisors, whose sum is 327387520
The reverse of 220820121 is 121028022
Previous prime number is 1933
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 18
Digital Root 9
Name
two hundred twenty million eight hundred twenty thousand one hundred twenty-one
Scientific notation
2.20820121 × 10^8
Engineering notation
2.20820121 × 10^6
Prime Factorization
3 × 3 × 3 × 1933 × 4231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
24535569
Product of the distinct prime numbers
The prime factorization of 220820121 is 3 × 3 × 3 × 1933 × 4231.
Since it has a total of 5 prime factors.
8 , 3 , 66 , 100 , 247 , 929 , 25 , 2565 , 26792 , 24664 , 386099 , 559069 , 2786263 , 2143364 , 95452794 , 15097323 , 184801991 , 939479224 , 1475541249 , 4340521936
n×2
441640242
n×3
662460363
n×4
883280484
n×5
1104100605
n÷2
110410060.5
n÷3
73606707
n÷3
55205030.25
n÷5
44164024.2
n2
48761525838454641
n3
1.0767526035792E+25
n4
2.3776864020943E+33
n5
5.2504099901051E+41
2 √n
14860.017530272
3 √n
604.43028215293
4 √n
121.90167156472
5 √n
46.645282612352
1 , 3 , 9 , 27 , 1933 , 4231 , 5799 , 12693 , 17397 , 38079 , 52191 , 114237 , 8178523 , 24535569 , 73606707 , 220820121
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-220820120
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 220820121 can be divided by 16 positive divisors.
The sum of these divisors (counting 220820121) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001010010111001010011001
3
Ternary
120101111211021000
4
Quaternary
31022113022121
5
Quinary
423012220441
6
Senary
33524535213
8
Octal
1512271231
10
Decimal
220820121
12
Duodecimal
61b51509
16
Hexadecimal
d297299
20
Vigesimal
3902a61
36
Base36
3ngxw9
md5
195b71cf2a6ac5f2cd0fbde32670fc35
sha1
53bfd788f52c307377627f2a825ee421368d2af1
sha256
d8e076b24efe2462c10160b9ed9d52f9152613ee2d23ae1c76f0196bb116431f
sha512
2678ad9f4b947965f9efe8b990afd827bdc67ff6e40bbdf28f49008b6d72b991d9d112652774c65faad1388aabd3963ba9f8c91b55a8fbb6f08dddf11f475f6b
ripemd-160
c0b53e84c139164b8ba80667fe768017cc0a4183
Diameter
441640242
Circumference
1387453739.7968
Area
1.5318885135192E+17
Volume
4.5102907588509E+25
Surface area
6.1275540540767E+17
Circumference
1387453739.7968
Perimeter
883280484
Area
48761525838454641
Diagonal
312286809.96307
Surface area
292569155030727846
Volume
1.0767526035792E+25
Space diagonal
382471668.90551
Perimeter
662460363
Area
2.1114360051697E+16
Altitude
191235834.45275
Surface area
2.1114360051697E+16
Volume
1.2689651127519E+24
Height
104095603.32102