221244 is an even 6-digits composite number following 221243
and preceding 221245 . In scientific notation, it is written as 2.21244 × 10^5.
The sum of its digits is 15. It has a total of 5 prime factors and 24 positive divisors.
There are 72624 positive integers (up to 221244) that are relatively prime to 221244.
221244 has 24 divisors, whose sum is 524160
The reverse of 221244 is 442122
Previous prime number is 103
Is Prime? no
Number parity even
Number length 6
Sum of Digits 15
Digital Root 6
Name
two hundred twenty-one thousand two hundred forty-four
Scientific notation
2.21244 × 10^5
Engineering notation
2.21244 × 10^3
Prime Factorization
2 × 2 × 3 × 103 × 179
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
110622
Product of the distinct prime numbers
The prime factorization of 221244 is 2 × 2 × 3 × 103 × 179.
Since it has a total of 5 prime factors.
8 , 3 , 79 , 92 , 138 , 108 , 8098 , 9154 , 1147 , 24447 , 402219 , 473729 , 4168627 , 6762195 , 21073421 , 12860301 , 436772024 , 463954482 , 2065862228 , 7767517867
n×2
442488
n×3
663732
n×4
884976
n×5
1106220
n÷2
110622
n÷3
73748
n÷3
55311
n÷5
44248.8
n2
48948907536
n3
10829652098894784
n4
2.3959955489679E+21
n5
5.3009963923585E+26
2 √n
470.36581508439
3 √n
60.481678307896
4 √n
21.687918643438
5 √n
11.721260021907
1 , 2 , 3 , 4 , 6 , 12 , 103 , 179 , 206 , 309 , 358 , 412 , 537 , 618 , 716 , 1074 , 1236 , 2148 , 18437 , 36874 , 55311 , 73748 , 110622 , 221244
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221243
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221244 can be divided by 24 positive divisors.
The sum of these divisors (counting 221244) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110110000000111100
3
Ternary
102020111020
4
Quaternary
312000330
5
Quinary
24034434
6
Senary
4424140
8
Octal
660074
10
Decimal
221244
12
Duodecimal
a8050
16
Hexadecimal
3603c
20
Vigesimal
17d24
36
Base36
4qpo
md5
7f8d5199de65c647821c6ac9fefa0b08
sha1
d9aed84a60216fed0e0912e5fa4db7e929f93acd
sha256
577887038e129f6a0d25608193eb4a2f849ba229fe1b0d0082f22998727518b5
sha512
50c32584fa9b125809fa2207693f8da30c29ff6b3a3008cbbef166fd2c54ed0bed73fa60b77cf757d51544d8ec0b729aac4478e2ae3f0c73133e53d14ba7e284
ripemd-160
a366ba5b7458364512112507a6d90a0ba4d31320
Diameter
442488
Circumference
1390117.0501016
Area
153777528316.34
Volume
4.5363140633095E+16
Surface area
615110113265.37
Circumference
1390117.0501016
Perimeter
884976
Area
48948907536
Diagonal
312886.26539367
Surface area
293693445216
Volume
10829652098894784
Space diagonal
383205.84886977
Perimeter
663732
Area
21195498706.836
Altitude
191602.92443488
Surface area
21195498706.836
Volume
1.2762867395033E+15
Height
104295.42179789