221668275 is an odd 9-digits composite number following 221668274
and preceding 221668276 . In scientific notation, it is written as 2.21668275 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 117966240 positive integers (up to 221668275) that are relatively prime to 221668275.
221668275 has 16 divisors, whose sum is 308048000
The reverse of 221668275 is 572866122
Previous prime number is 499
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred twenty-one million six hundred sixty-eight thousand two hundred seventy-five
Scientific notation
2.21668275 × 10^8
Engineering notation
2.21668275 × 10^6
Prime Factorization
3 × 25 × 499 × 5923
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221668275
Product of the distinct prime numbers
The prime factorization of 221668275 is 3 × 25 × 499 × 5923.
Since it has a total of 4 prime factors.
10 , 9 , 60 , 26 , 92 , 588 , 5335 , 8910 , 16314 , 58287 , 444782 , 391077 , 7194445 , 1807485 , 31336015 , 55801115 , 313127131 , 504468863 , 7869178909 , 7599044106
n×2
443336550
n×3
665004825
n×4
886673100
n×5
1108341375
n÷2
110834137.5
n÷3
73889425
n÷3
55417068.75
n÷5
44333655
n2
49136824141475625
n3
1.0892075046419E+25
n4
2.4144274867103E+33
n5
5.3520197609166E+41
2 √n
14888.528302018
3 √n
605.203151047
4 √n
122.01855720348
5 √n
46.681059913857
1 , 3 , 25 , 75 , 499 , 1497 , 5923 , 12475 , 17769 , 37425 , 148075 , 444225 , 2955577 , 8866731 , 73889425 , 221668275
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221668274
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221668275 can be divided by 16 positive divisors.
The sum of these divisors (counting 221668275) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001101100110001110110011
3
Ternary
120110002220201010
4
Quaternary
31031212032303
5
Quinary
423221341100
6
Senary
33555042003
8
Octal
1515461663
10
Decimal
221668275
12
Duodecimal
622a0303
16
Hexadecimal
d3663b3
20
Vigesimal
3958adf
36
Base36
3nz4c3
md5
090e2e936b92209b85df423d4a53e8a9
sha1
4558f0f6d160d2f8f053f22d89f5938e19e6d0ae
sha256
fef92f90a3e1898d8f25de7dd387be9c4cd43d7600dcc7147738f4556bb87cb1
sha512
aa8a9f31a02933f062d44e4702c3b1cf2177aca1caf2b1c29887bb6a9680642487e90881c43c1f6ce87ca2e19d35bc16b37dfc862b3c2fba1aafd626d7b4a72c
ripemd-160
36f2a0ceab0487c1f80c052e82c4686b5ae7a739
Diameter
443336550
Circumference
1392782848.5478
Area
1.5436788574359E+17
Volume
4.5624617264239E+25
Surface area
6.1747154297437E+17
Circumference
1392782848.5478
Perimeter
886673100
Area
49136824141475625
Diagonal
313486280.85285
Surface area
294820944848853750
Volume
1.0892075046419E+25
Space diagonal
383940714.72615
Perimeter
665004825
Area
2.1276868983903E+16
Altitude
191970357.36307
Surface area
2.1276868983903E+16
Volume
1.2836433544193E+24
Height
104495426.95095