216221293 is an odd 9-digits composite number following 216221292
and preceding 216221294 . In scientific notation, it is written as 2.16221293 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 214894620 positive integers (up to 216221293) that are relatively prime to 216221293.
216221293 has 4 divisors, whose sum is 217547968
The reverse of 216221293 is 392122612
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred sixteen million two hundred twenty-one thousand two hundred ninety-three
Scientific notation
2.16221293 × 10^8
Engineering notation
2.16221293 × 10^6
Prime Factorization
163 × 1326511
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
216221293
Product of the distinct prime numbers
The prime factorization of 216221293 is 163 × 1326511.
Since it has a total of 2 prime factors.
8 , 1 , 17 , 43 , 907 , 272 , 9206 , 4894 , 73741 , 53978 , 82810 , 500100 , 3371362 , 9579180 , 3978266 , 99100974 , 21004795 , 543694669 , 8709751304 , 4158440093
n×2
432442586
n×3
648663879
n×4
864885172
n×5
1081106465
n÷2
108110646.5
n÷3
72073764.333333
n÷3
54055323.25
n÷5
43244258.6
n2
46751647546591849
n3
1.0108701682404E+25
n4
2.1857165483207E+33
n5
4.7259845820941E+41
2 √n
14704.465070175
3 √n
600.20483099174
4 √n
121.26196877082
5 √n
46.449355459925
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-216221292
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 216221293 can be divided by 4 positive divisors.
The sum of these divisors (counting 216221293) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100111000110100011001101101
3
Ternary
120001212011212001
4
Quaternary
30320310121231
5
Quinary
420323040133
6
Senary
33242212301
8
Octal
1470643155
10
Decimal
216221293
12
Duodecimal
604b4091
16
Hexadecimal
ce3466d
20
Vigesimal
37b7d4d
36
Base36
3kqdf1
md5
64c2e7a9ca69886a2d585c4c7d201ade
sha1
e1180bf5c8fd958ccda6bd973dc64ccc252aaff3
sha256
046a7ec988a1de541e7ebabd215c8e3a58c5ff3731d9dda1242ca94042c5d8fa
sha512
e4121c917000fd3869f03c14eb9eafc189d4ba57f5fe649c9db4832597f37993c3464d1d90f0344783736f808b7bce004b547a6be8494596f75b33a207e4cb0b
ripemd-160
36309aeb7de54526389b82c071a06691b340537e
Diameter
432442586
Circumference
1358558451.277
Area
1.4687463247559E+17
Volume
4.2343230590363E+25
Surface area
5.8749852990237E+17
Circumference
1358558451.277
Perimeter
864885172
Area
46751647546591849
Diagonal
305783085.03445
Surface area
280509885279551094
Volume
1.0108701682404E+25
Space diagonal
374506265.15424
Perimeter
648663879
Area
2.0244057222062E+16
Altitude
187253132.57712
Surface area
2.0244057222062E+16
Volume
1.1913219181033E+24
Height
101927695.01148