221244172 is an even 9-digits composite number following 221244171
and preceding 221244173 . In scientific notation, it is written as 2.21244172 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors.
There are 110622084 positive integers (up to 221244172) that are relatively prime to 221244172.
221244172 has 6 divisors, whose sum is 387177308
The reverse of 221244172 is 271442122
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred twenty-one million two hundred forty-four thousand one hundred seventy-two
Scientific notation
2.21244172 × 10^8
Engineering notation
2.21244172 × 10^6
Prime Factorization
2 × 2 × 55311043
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
110622086
Product of the distinct prime numbers
The prime factorization of 221244172 is 2 × 2 × 55311043.
Since it has a total of 3 prime factors.
8 , 7 , 96 , 44 , 663 , 925 , 4098 , 6161 , 41600 , 59005 , 832204 , 728747 , 2764844 , 9907873 , 70872322 , 82092152 , 227477770 , 240635335 , 2177580742 , 4429194225
n×2
442488344
n×3
663732516
n×4
884976688
n×5
1106220860
n÷2
110622086
n÷3
73748057.333333
n÷3
55311043
n÷5
44248834.4
n2
48948983643965584
n3
1.0829677356551E+25
n4
2.3960029997772E+33
n5
5.3010169979523E+41
2 √n
14874.278873277
3 √n
604.81693981159
4 √n
121.96015280934
5 √n
46.663183881829
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221244171
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221244172 can be divided by 6 positive divisors.
The sum of these divisors (counting 221244172) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1101001011111110101100001100
3
Ternary
120102022100221121
4
Quaternary
31023332230030
5
Quinary
423114303142
6
Senary
33542010324
8
Octal
1513765414
10
Decimal
221244172
12
Duodecimal
621169a4
16
Hexadecimal
d2feb0c
20
Vigesimal
392fa8c
36
Base36
3nq13g
md5
b2fb54b418d4118ecc98163f2fb3c5a9
sha1
22d52bd8f77ce6d7027298d833e3d2b56a5c2aa6
sha256
6897cba4f8197a5a1e045005277ce36df0b63567670d92ee762cc87e7ac4e33e
sha512
59c28407c7b2f875e68afcfa5228a12681025c128faf5bd0f4d799a595cd380097f0c4dc898dee36d8a103c952e90f4aabdd0832d3af7889694b445ddc17425f
ripemd-160
4cdbea15ad796f0a6e9a8ca66735823c1bdef3ca
Diameter
442488344
Circumference
1390118130.8095
Area
1.5377776741657E+17
Volume
4.5363246432117E+25
Surface area
6.1511106966628E+17
Circumference
1390118130.8095
Perimeter
884976688
Area
48948983643965584
Diagonal
312886508.63841
Surface area
293693901863793504
Volume
1.0829677356551E+25
Space diagonal
383206146.78251
Perimeter
663732516
Area
2.1195531662552E+16
Altitude
191603073.39125
Surface area
2.1195531662552E+16
Volume
1.2762897161466E+24
Height
104295502.87947