221083906 is an even 9-digits composite number following 221083905
and preceding 221083907 . In scientific notation, it is written as 2.21083906 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 110541952 positive integers (up to 221083906) that are relatively prime to 221083906.
221083906 has 4 divisors, whose sum is 331625862
The reverse of 221083906 is 609380122
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred twenty-one million eighty-three thousand nine hundred six
Scientific notation
2.21083906 × 10^8
Engineering notation
2.21083906 × 10^6
Prime Factorization
2 × 110541953
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221083906
Product of the distinct prime numbers
The prime factorization of 221083906 is 2 × 110541953.
Since it has a total of 2 prime factors.
10 , 5 , 29 , 71 , 290 , 256 , 5878 , 139 , 22595 , 14052 , 33378 , 899984 , 257211 , 5000719 , 58884018 , 33478030 , 50872241 , 604413090 , 9532378491 , 6121733397
n×2
442167812
n×3
663251718
n×4
884335624
n×5
1105419530
n÷2
110541953
n÷3
73694635.333333
n÷3
55270976.5
n÷5
44216781.2
n2
48878093492216836
n3
1.0806159827092E+25
n4
2.3890680234339E+33
n5
5.2818449032046E+41
2 √n
14868.890543682
3 √n
604.6708643911
4 √n
121.93806027522
5 √n
46.656421498319
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
-221083905
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 221083906 can be divided by 4 positive divisors.
The sum of these divisors (counting 221083906) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001011010111100100000010
3
Ternary
120102000020002211
4
Quaternary
31023113210002
5
Quinary
423044141111
6
Senary
33534332334
8
Octal
1513274402
10
Decimal
221083906
12
Duodecimal
6205a0aa
16
Hexadecimal
d2d7902
20
Vigesimal
391f9f6
36
Base36
3nmlfm
md5
bf0fb76ac7e9db483b71feb32c509d2e
sha1
9cbd39c69dc542c9abc0410dc243a7ba01e0e4b8
sha256
b18e6be8c58e6ab0af58440fe4452ad7284d03885e97aa38aa14e543dc302c34
sha512
37cde71551bc4af33396a62e2daf27f3828e4b840fd0199f6a1ada5a2a112ae01448a76d2d69e1af83c7d81c4f00b2990ac4a1300f847037e2a1137b21e754a1
ripemd-160
c7b3d184ae57ba1434f6161ced5ff1a4b5a5a44b
Diameter
442167812
Circumference
1389111149.8331
Area
1.5355505943662E+17
Volume
4.5264736435081E+25
Surface area
6.1422023774649E+17
Circumference
1389111149.8331
Perimeter
884335624
Area
48878093492216836
Diagonal
312659858.28762
Surface area
293268560953301016
Volume
1.0806159827092E+25
Space diagonal
382928557.92778
Perimeter
663251718
Area
2.1164835326405E+16
Altitude
191464278.96389
Surface area
2.1164835326405E+16
Volume
1.2735181487205E+24
Height
104219952.76254