221288654 is an even 9-digits composite number following 221288653
and preceding 221288655 . In scientific notation, it is written as 2.21288654 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 110160936 positive integers (up to 221288654) that are relatively prime to 221288654.
221288654 has 8 divisors, whose sum is 333383160
The reverse of 221288654 is 456882122
Previous prime number is 229
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred twenty-one million two hundred eighty-eight thousand six hundred fifty-four
Scientific notation
2.21288654 × 10^8
Engineering notation
2.21288654 × 10^6
Prime Factorization
2 × 229 × 483163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221288654
Product of the distinct prime numbers
The prime factorization of 221288654 is 2 × 229 × 483163.
Since it has a total of 3 prime factors.
6 , 7 , 74 , 95 , 435 , 922 , 9871 , 9243 , 95348 , 71589 , 155851 , 905621 , 8859459 , 8420275 , 92395303 , 65189940 , 916717245 , 109457227 , 6798476425 , 6793445260
n×2
442577308
n×3
663865962
n×4
885154616
n×5
1106443270
n÷2
110644327
n÷3
73762884.666667
n÷3
55322163.5
n÷5
44257730.8
n2
48968668389131716
n3
1.0836210716003E+25
n4
2.3979304838047E+33
n5
5.3063480914672E+41
2 √n
14875.774063893
3 √n
604.85747069361
4 √n
121.9662824878
5 √n
46.665060093815
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
-221288653
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 221288654 can be divided by 8 positive divisors.
The sum of these divisors (counting 221288654) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001100001001100011001110
3
Ternary
120102101121222002
4
Quaternary
31030021203032
5
Quinary
423122214104
6
Senary
33542552302
8
Octal
1514114316
10
Decimal
221288654
12
Duodecimal
62138692
16
Hexadecimal
d3098ce
20
Vigesimal
39311ce
36
Base36
3nqzf2
md5
6579649d3331ac80722677a017c84eab
sha1
09e84adba44266ed27ea2a41aa53e5aac6487808
sha256
c97861099f073bb1f4f17173e2442695b07abb03ad39f56b40dec3b51c5137d4
sha512
f4a1e81d0dae51808f88e7ca45756169efdb20d405d1332b5676b7875081854dbbb851ff03cdd6260b9c23a5ec7e77ec60813b154c01f0e4c48e4e79e9530402
ripemd-160
6b914c46b76f0538ea66d2ed6cddab139e900c05
Diameter
442577308
Circumference
1390397619.4583
Area
1.5383960886737E+17
Volume
4.5390613304196E+25
Surface area
6.1535843546948E+17
Circumference
1390397619.4583
Perimeter
885154616
Area
48968668389131716
Diagonal
312949415.68609
Surface area
293812010334790296
Volume
1.0836210716003E+25
Space diagonal
383283191.86653
Perimeter
663865962
Area
2.1204055407242E+16
Altitude
191641595.93326
Surface area
2.1204055407242E+16
Volume
1.277059679942E+24
Height
104316471.89536