221285276 is an even 9-digits composite number following 221285275
and preceding 221285277 . In scientific notation, it is written as 2.21285276 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors.
There are 110642636 positive integers (up to 221285276) that are relatively prime to 221285276.
221285276 has 6 divisors, whose sum is 387249240
The reverse of 221285276 is 672582122
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred twenty-one million two hundred eighty-five thousand two hundred seventy-six
Scientific notation
2.21285276 × 10^8
Engineering notation
2.21285276 × 10^6
Prime Factorization
2 × 2 × 55321319
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
110642638
Product of the distinct prime numbers
The prime factorization of 221285276 is 2 × 2 × 55321319.
Since it has a total of 3 prime factors.
4 , 5 , 20 , 48 , 568 , 796 , 6872 , 2131 , 67914 , 2532 , 457063 , 563252 , 1405712 , 2614361 , 51338979 , 21228188 , 293041606 , 634236650 , 1997650296 , 9332811656
n×2
442570552
n×3
663855828
n×4
885141104
n×5
1106426380
n÷2
110642638
n÷3
73761758.666667
n÷3
55321319
n÷5
44257055.2
n2
48967173374396176
n3
1.0835714475093E+25
n4
2.3977840682782E+33
n5
5.3059430933734E+41
2 √n
14875.66052315
3 √n
604.85439293538
4 √n
121.96581702735
5 √n
46.664917623306
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
-221285275
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 221285276 can be divided by 6 positive divisors.
The sum of these divisors (counting 221285276) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1101001100001000101110011100
3
Ternary
120102101110022222
4
Quaternary
31030020232130
5
Quinary
423122112101
6
Senary
33542524512
8
Octal
1514105634
10
Decimal
221285276
12
Duodecimal
62136738
16
Hexadecimal
d308b9c
20
Vigesimal
3930d3g
36
Base36
3nqwt8
md5
3785e29916b264da25051a648fb3e055
sha1
a607daaf2019dc919227ca461f68198e04c587e3
sha256
fef8d50dfe33d2230b1ecac934e77fbdbb54d59e2ed3d870ecda1826eebffae4
sha512
23df6da4605f25e6b2448e80d2ecac03b955925bf2fb43d0b00d262a327dd3bea631c55897a71d21aff5f3b8cffbb72e1e0272d580a185bd0120cc89d1ca0c9b
ripemd-160
64a3dfd2f1fbdf7056d72a098b1db71776ce6ef1
Diameter
442570552
Circumference
1390376394.8584
Area
1.5383491214006E+17
Volume
4.5388534655132E+25
Surface area
6.1533964856024E+17
Circumference
1390376394.8584
Perimeter
885141104
Area
48967173374396176
Diagonal
312944638.47267
Surface area
293803040246377056
Volume
1.0835714475093E+25
Space diagonal
383277340.9989
Perimeter
663855828
Area
2.1203408046872E+16
Altitude
191638670.49945
Surface area
2.1203408046872E+16
Volume
1.2770011973899E+24
Height
104314879.49089