221526142 is an even 9-digits composite number following 221526141
and preceding 221526143 . In scientific notation, it is written as 2.21526142 × 10^8.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 110763070 positive integers (up to 221526142) that are relatively prime to 221526142.
221526142 has 4 divisors, whose sum is 332289216
The reverse of 221526142 is 241625122
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred twenty-one million five hundred twenty-six thousand one hundred forty-two
Scientific notation
2.21526142 × 10^8
Engineering notation
2.21526142 × 10^6
Prime Factorization
2 × 110763071
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221526142
Product of the distinct prime numbers
The prime factorization of 221526142 is 2 × 110763071.
Since it has a total of 2 prime factors.
1 , 10 , 61 , 18 , 514 , 2 , 7414 , 584 , 23529 , 55077 , 342010 , 892327 , 9655492 , 9576866 , 55561145 , 85667814 , 376203930 , 767221771 , 8138492551 , 745804944
n×2
443052284
n×3
664578426
n×4
886104568
n×5
1107630710
n÷2
110763071
n÷3
73842047.333333
n÷3
55381535.5
n÷5
44305228.4
n2
49073831589404164
n3
1.0871136585158E+25
n4
2.4082409468652E+33
n5
5.3348832596548E+41
2 √n
14883.754297891
3 √n
605.07377193892
4 √n
121.99899301999
5 √n
46.675072028167
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
-221526141
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 221526142 can be divided by 4 positive divisors.
The sum of these divisors (counting 221526142) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001101000011100001111110
3
Ternary
120102211200201221
4
Quaternary
31031003201332
5
Quinary
423202314032
6
Senary
33552023554
8
Octal
1515034176
10
Decimal
221526142
12
Duodecimal
62231bba
16
Hexadecimal
d34387e
20
Vigesimal
394af72
36
Base36
3nw2ny
md5
41557dc55e18bf968f01bf9e4e669642
sha1
cf57f858f49af6c94090b2c9e61f388bd7c208dd
sha256
e90dc9b5e648f6c6ee7838b0f056ab24a5889300f813a426ca3896cf5a057ffa
sha512
1eadeb4a64e7ae3d6e121ffcec8e89c22b393347bf01b6312f71978272aefe085ebcdff5578b85b2a5dbf3bcc583f4e855ad48f498d75a3034ad0d5aaa5601cd
ripemd-160
30bc8fa9bdfe48190c3b622e843d1775a137320d
Diameter
443052284
Circumference
1391889800.5706
Area
1.5416998880477E+17
Volume
4.5536910442807E+25
Surface area
6.166799552191E+17
Circumference
1391889800.5706
Perimeter
886104568
Area
49073831589404164
Diagonal
313285274.43659
Surface area
294442989536424984
Volume
1.0871136585158E+25
Space diagonal
383694533.14872
Perimeter
664578426
Area
2.1249592408732E+16
Altitude
191847266.57436
Surface area
2.1249592408732E+16
Volume
1.2811757330951E+24
Height
104428424.8122