221482811 is an odd 9-digits composite number following 221482810
and preceding 221482812 . In scientific notation, it is written as 2.21482811 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 201348000 positive integers (up to 221482811) that are relatively prime to 221482811.
221482811 has 4 divisors, whose sum is 241617624
The reverse of 221482811 is 118284122
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred twenty-one million four hundred eighty-two thousand eight hundred eleven
Scientific notation
2.21482811 × 10^8
Engineering notation
2.21482811 × 10^6
Prime Factorization
11 × 20134801
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221482811
Product of the distinct prime numbers
The prime factorization of 221482811 is 11 × 20134801.
Since it has a total of 2 prime factors.
1 , 6 , 56 , 43 , 140 , 524 , 8575 , 4233 , 11298 , 12903 , 200913 , 263314 , 4921112 , 5825499 , 50931912 , 29234807 , 999065564 , 823518972 , 4995738618 , 8578946450
n×2
442965622
n×3
664448433
n×4
885931244
n×5
1107414055
n÷2
110741405.5
n÷3
73827603.666667
n÷3
55370702.75
n÷5
44296562.2
n2
49054635568461721
n3
1.0864758578283E+25
n4
2.4063572707546E+33
n5
5.3296677259701E+41
2 √n
14882.298579185
3 √n
605.0343181134
4 √n
121.99302676458
5 √n
46.673245935962
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
-221482810
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 221482811 can be divided by 4 positive divisors.
The sum of these divisors (counting 221482811) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001100111000111100111011
3
Ternary
120102202111022002
4
Quaternary
31030320330323
5
Quinary
423144422221
6
Senary
33551051215
8
Octal
1514707473
10
Decimal
221482811
12
Duodecimal
62210b0b
16
Hexadecimal
d338f3b
20
Vigesimal
394570b
36
Base36
3nv58b
md5
46b9dacce839d9c5aa50663f74b5f2d5
sha1
001cf249f18f31483dfe1f521bb91819a53da25f
sha256
e9640f99e4186ada8ba8495595dcca97c1282c2d5fb98f837bdc75c3d2cdf9f8
sha512
bf7d31505eebcc8433574145ae6777dfd720c153ff6b7be980ef229fcaed0579e99d336658f9e617257faa338e4f48e900e7ab0835a1941a9f4d8db2c3c046f9
ripemd-160
a14c86a3760342353995bb971dcabf8a0fc9582d
Diameter
442965622
Circumference
1391617543.868
Area
1.541096827264E+17
Volume
4.5510194310083E+25
Surface area
6.1643873090562E+17
Circumference
1391617543.868
Perimeter
885931244
Area
49054635568461721
Diagonal
313223995.14872
Surface area
294327813410770326
Volume
1.0864758578283E+25
Space diagonal
383619481.65517
Perimeter
664448433
Area
2.1241280287838E+16
Altitude
191809740.82759
Surface area
2.1241280287838E+16
Volume
1.2804240777765E+24
Height
104407998.38291