221312086 is an even 9-digits composite number following 221312085
and preceding 221312087 . In scientific notation, it is written as 2.21312086 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 104146848 positive integers (up to 221312086) that are relatively prime to 221312086.
221312086 has 8 divisors, whose sum is 351495720
The reverse of 221312086 is 680213122
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred twenty-one million three hundred twelve thousand eighty-six
Scientific notation
2.21312086 × 10^8
Engineering notation
2.21312086 × 10^6
Prime Factorization
2 × 17 × 6509179
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221312086
Product of the distinct prime numbers
The prime factorization of 221312086 is 2 × 17 × 6509179.
Since it has a total of 3 prime factors.
2 , 4 , 25 , 28 , 677 , 665 , 565 , 6772 , 7224 , 95347 , 976822 , 938487 , 1463174 , 2427597 , 51210696 , 21983561 , 323480822 , 77593270 , 8856386725 , 6948708776
n×2
442624172
n×3
663936258
n×4
885248344
n×5
1106560430
n÷2
110656043
n÷3
73770695.333333
n÷3
55328021.5
n÷5
44262417.2
n2
48979039409671396
n3
1.0839653382031E+25
n4
2.3989463014941E+33
n5
5.3091581018565E+41
2 √n
14876.561632313
3 √n
604.87881915978
4 √n
121.9695110768
5 √n
46.666048313823
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221312085
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221312086 can be divided by 8 positive divisors.
The sum of these divisors (counting 221312086) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001100001111010001010110
3
Ternary
120102102211002221
4
Quaternary
31030033101112
5
Quinary
423123441321
6
Senary
33543252554
8
Octal
1514172126
10
Decimal
221312086
12
Duodecimal
6214a15a
16
Hexadecimal
d30f456
20
Vigesimal
3934046
36
Base36
3nrhhy
md5
9b9a4831d0923aa922832d055a69ab9b
sha1
baa7e8975fbf5cf392ebcf59940dc5d8e052bddd
sha256
958e06a739c3da970bf3485fca0b82729479274b36f96603744df4878e328d54
sha512
b16f1aeb45897de1b0be52756ba5139aa769f02604a9a88457f943652756681f1c8b10ceb2f6cc24659b0b93f8dae5551c28d524d574ff9fe94cfe41337d3c2e
ripemd-160
7e2c092ceb5b6b58cd31a94efd24e297f8f48c07
Diameter
442624172
Circumference
1390544847.0565
Area
1.5387219038931E+17
Volume
4.5405033909929E+25
Surface area
6.1548876155723E+17
Circumference
1390544847.0565
Perimeter
885248344
Area
48979039409671396
Diagonal
312982553.53828
Surface area
293874236458028376
Volume
1.0839653382031E+25
Space diagonal
383323777.28105
Perimeter
663936258
Area
2.1208546190867E+16
Altitude
191661888.64053
Surface area
2.1208546190867E+16
Volume
1.2774654020243E+24
Height
104327517.84609