221738982 is an even 9-digits composite number following 221738981
and preceding 221738983 . In scientific notation, it is written as 2.21738982 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 72701856 positive integers (up to 221738982) that are relatively prime to 221738982.
221738982 has 32 divisors, whose sum is 450793728
The reverse of 221738982 is 289837122
Previous prime number is 83
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred twenty-one million seven hundred thirty-eight thousand nine hundred eighty-two
Scientific notation
2.21738982 × 10^8
Engineering notation
2.21738982 × 10^6
Prime Factorization
2 × 3 × 263 × 83 × 1693
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
221738982
Product of the distinct prime numbers
The prime factorization of 221738982 is 2 × 3 × 263 × 83 × 1693.
Since it has a total of 5 prime factors.
1 , 1 , 98 , 4 , 897 , 768 , 3870 , 5358 , 3504 , 99689 , 825072 , 227583 , 7312332 , 2220780 , 90310454 , 93859953 , 634699106 , 772939085 , 6829548246 , 110011370
n×2
443477964
n×3
665216946
n×4
886955928
n×5
1108694910
n÷2
110869491
n÷3
73912994
n÷3
55434745.5
n÷5
44347796.4
n2
49168176138396324
n3
1.0902501323725E+25
n4
2.4175095447764E+33
n5
5.3605610543399E+41
2 √n
14890.902659006
3 √n
605.26749276078
4 √n
122.02828630693
5 √n
46.684037567424
1 , 2 , 3 , 6 , 83 , 166 , 249 , 263 , 498 , 526 , 789 , 1578 , 1693 , 3386 , 5079 , 10158 , 21829 , 43658 , 65487 , 130974 , 140519 , 281038 , 421557 , 445259 , 843114 , 890518 , 1335777 , 2671554 , 36956497 , 73912994 , 110869491 , 221738982
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221738981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221738982 can be divided by 32 positive divisors.
The sum of these divisors (counting 221738982) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101001101110111011111100110
3
Ternary
120110020111200220
4
Quaternary
31031313133212
5
Quinary
423231121412
6
Senary
34000345210
8
Octal
1515673746
10
Decimal
221738982
12
Duodecimal
62315206
16
Hexadecimal
d3777e6
20
Vigesimal
395h792
36
Base36
3o0mw6
md5
2bb959149d8ffbf8014642ef8906e874
sha1
a55729d1020cbe88061df8fe4045c0ca45f06f68
sha256
8c2f04caa56f72e3c3616bd65393d476df6156009bd22c9bb956fe6dbc23f8d5
sha512
181e4da8a12aa6ac6b94c2ddb9ce21798442a1fd9d236e50ff2f934337220292c6b45bf43124124f1d525edf124afddda7524d3f056c1031a91aff54d7059d42
ripemd-160
a13140cd353ac40c46e13fc5e4e3f1f21c8497e5
Diameter
443477964
Circumference
1393227113.7314
Area
1.5446638094679E+17
Volume
4.5668290752489E+25
Surface area
6.1786552378718E+17
Circumference
1393227113.7314
Perimeter
886955928
Area
49168176138396324
Diagonal
313586275.6512
Surface area
295009056830377944
Volume
1.0902501323725E+25
Space diagonal
384063182.8426
Perimeter
665216946
Area
2.12904447968E+16
Altitude
192031591.4213
Surface area
2.12904447968E+16
Volume
1.2848721029835E+24
Height
104528758.5504