216221290 is an even 9-digits composite number following 216221289
and preceding 216221291 . In scientific notation, it is written as 2.16221290 × 10^8.
The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors.
There are 83919360 positive integers (up to 216221290) that are relatively prime to 216221290.
216221290 has 32 divisors, whose sum is 400864464
The reverse of 216221290 is 092122612
Previous prime number is 197
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred sixteen million two hundred twenty-one thousand two hundred ninety
Scientific notation
2.16221290 × 10^8
Engineering notation
2.16221290 × 10^6
Prime Factorization
2 × 5 × 41 × 197 × 2677
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
216221290
Product of the distinct prime numbers
The prime factorization of 216221290 is 2 × 5 × 41 × 197 × 2677.
Since it has a total of 5 prime factors.
1 , 8 , 1 , 80 , 439 , 775 , 7673 , 1295 , 77379 , 9805 , 229781 , 556071 , 2652801 , 2518155 , 63918173 , 5353173 , 398124086 , 494184543 , 4744129873 , 3714976167
n×2
432442580
n×3
648663870
n×4
864885160
n×5
1081106450
n÷2
108110645
n÷3
72073763.333333
n÷3
54055322.5
n÷5
43244258
n2
46751646249264100
n3
1.010870126164E+25
n4
2.1857164270163E+33
n5
4.7259842542366E+41
2 √n
14704.464968165
3 √n
600.20482821586
4 √n
121.2619683502
5 √n
46.449355331031
1 , 2 , 5 , 10 , 41 , 82 , 197 , 205 , 394 , 410 , 985 , 1970 , 2677 , 5354 , 8077 , 13385 , 16154 , 26770 , 40385 , 80770 , 109757 , 219514 , 527369 , 548785 , 1054738 , 1097570 , 2636845 , 5273690 , 21622129 , 43244258 , 108110645 , 216221290
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
-216221289
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 216221290 can be divided by 32 positive divisors.
The sum of these divisors (counting 216221290) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100111000110100011001101010
3
Ternary
120001212011211221
4
Quaternary
30320310121222
5
Quinary
420323040130
6
Senary
33242212254
8
Octal
1470643152
10
Decimal
216221290
12
Duodecimal
604b408a
16
Hexadecimal
ce3466a
20
Vigesimal
37b7d4a
36
Base36
3kqdey
md5
e05860821b8a2f9ccc8e227423a7aa9c
sha1
e0af6fcb07a42cb0873b597173f0174476b53b01
sha256
ee4847fc7aacc21c708288d23a9b5c7f395c1a14e0cf5b0bbba3e8cf40fcf871
sha512
ee2928ef0f523ddd4e134b82e45d8048f46cfd4847dc23c2a8905d45d7357bdad4bf614366659adf301f6cbd35a6c1458b98f299d6adc95c922859263a451129
ripemd-160
9f5f31b2901768ecf27c4a9be6ed90a4e2fe3347
Diameter
432442580
Circumference
1358558432.4274
Area
1.4687462839992E+17
Volume
4.2343228827868E+25
Surface area
5.8749851359967E+17
Circumference
1358558432.4274
Perimeter
864885160
Area
46751646249264100
Diagonal
305783080.79181
Surface area
280509877495584600
Volume
1.010870126164E+25
Space diagonal
374506259.95808
Perimeter
648663870
Area
2.0244056660303E+16
Altitude
187253129.97904
Surface area
2.0244056660303E+16
Volume
1.1913218685157E+24
Height
101927693.59727