221369900 is an even 9-digits composite number following 221369899
and preceding 221369901 . In scientific notation, it is written as 2.21369900 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 88547920 positive integers (up to 221369900) that are relatively prime to 221369900.
221369900 has 12 divisors, whose sum is 402893400
The reverse of 221369900 is 009963122
Previous prime number is 25
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred twenty-one million three hundred sixty-nine thousand nine hundred
Scientific notation
2.21369900 × 10^8
Engineering notation
2.21369900 × 10^6
Prime Factorization
2 × 2 × 25 × 2213699
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
110684950
Product of the distinct prime numbers
The prime factorization of 221369900 is 2 × 2 × 25 × 2213699.
Since it has a total of 4 prime factors.
7 , 9 , 81 , 64 , 542 , 652 , 152 , 4162 , 9054 , 91228 , 57113 , 594680 , 6032846 , 5655310 , 9929698 , 18913275 , 422476650 , 892689491 , 2784382837 , 5684100424
n×2
442739800
n×3
664109700
n×4
885479600
n×5
1106849500
n÷2
110684950
n÷3
73789966.666667
n÷3
55342475
n÷5
44273980
n2
49004632626010000
n3
1.0848150623957E+25
n4
2.4014540188102E+33
n5
5.3160963599861E+41
2 √n
14878.504629162
3 √n
604.93148599176
4 √n
121.97747590913
5 √n
46.668486200603
1 , 2 , 4 , 25 , 50 , 100 , 2213699 , 4427398 , 8854796 , 55342475 , 110684950 , 221369900
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221369899
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221369900 can be divided by 12 positive divisors.
The sum of these divisors (counting 221369900) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101001100011101011000101100
3
Ternary
120102112202102012
4
Quaternary
31030131120230
5
Quinary
423132314100
6
Senary
33544420352
8
Octal
1514353054
10
Decimal
221369900
12
Duodecimal
621776b8
16
Hexadecimal
d31d62c
20
Vigesimal
393b4f0
36
Base36
3nsq3w
md5
75601d9532662165e7393dbd59ef94aa
sha1
3c205477c6fb0ab8d303566432cb5f5b819781f3
sha256
da206fb38b95a57fffc669bc4b7762ff5840d401c8b7468f8379ddfd21419f08
sha512
41ea9444ba74c32e9ad87b1be0815d70e77e87c6e20fbcee420b2fce3e4cfadf8278e9fb24e05a9b91b9aed2a7b782f17eb97972cf52dcf41497816ac59d6546
ripemd-160
e717cf979eec2faffef781542e58166e5139b0cd
Diameter
442739800
Circumference
1390908103.1318
Area
1.5395259384974E+17
Volume
4.5440627073677E+25
Surface area
6.1581037539896E+17
Circumference
1390908103.1318
Perimeter
885479600
Area
49004632626010000
Diagonal
313064314.88118
Surface area
294027795756060000
Volume
1.0848150623957E+25
Space diagonal
383423914.06644
Perimeter
664109700
Area
2.1219628378624E+16
Altitude
191711957.03322
Surface area
2.1219628378624E+16
Volume
1.2784668115888E+24
Height
104354771.62706