221275906 is an even 9-digits composite number following 221275905
and preceding 221275907 . In scientific notation, it is written as 2.21275906 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 107808544 positive integers (up to 221275906) that are relatively prime to 221275906.
221275906 has 16 divisors, whose sum is 340464384
The reverse of 221275906 is 609572122
Previous prime number is 47
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred twenty-one million two hundred seventy-five thousand nine hundred six
Scientific notation
2.21275906 × 10^8
Engineering notation
2.21275906 × 10^6
Prime Factorization
2 × 233 × 47 × 10103
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221275906
Product of the distinct prime numbers
The prime factorization of 221275906 is 2 × 233 × 47 × 10103.
Since it has a total of 4 prime factors.
7 , 8 , 59 , 8 , 252 , 986 , 4779 , 9656 , 51799 , 44914 , 177804 , 727760 , 5390825 , 3707529 , 3085529 , 61592893 , 435305902 , 32465986 , 4406983409 , 6363222357
n×2
442551812
n×3
663827718
n×4
885103624
n×5
1106379530
n÷2
110637953
n÷3
73758635.333333
n÷3
55318976.5
n÷5
44255181.2
n2
48963026576120836
n3
1.0834338066133E+25
n4
2.3973779714939E+33
n5
5.3048198266676E+41
2 √n
14875.345575818
3 √n
604.84585559125
4 √n
121.96452589101
5 √n
46.664522425133
1 , 2 , 47 , 94 , 233 , 466 , 10103 , 10951 , 20206 , 21902 , 474841 , 949682 , 2353999 , 4707998 , 110637953 , 221275906
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
-221275905
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 221275906 can be divided by 16 positive divisors.
The sum of these divisors (counting 221275906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001100000110011100000010
3
Ternary
120102100222110221
4
Quaternary
31030012130002
5
Quinary
423121312111
6
Senary
33542413254
8
Octal
1514063402
10
Decimal
221275906
12
Duodecimal
6213122a
16
Hexadecimal
d306702
20
Vigesimal
392j9f6
36
Base36
3nqpky
md5
84883f92038ba6a545634f846f0b2819
sha1
956f1355e4a2250af021d7af93f60b19853e476c
sha256
a36314856b186373a74b46eeb210ae1cba7633c22d8c0e07843723ef4bca79b4
sha512
3729ba2fd72282073ebcad81655d801136bec77fa7eaad1545efb1f3c6fadcea8c96ee5b5c51afcf2a0db52c6fdd5e60f0d30a331f3405815807e248e2ebdbc0
ripemd-160
a7e8e7121860ca81ff2336e364eef0d362b3ddbf
Diameter
442551812
Circumference
1390317521.4121
Area
1.5382188458906E+17
Volume
4.5382769166763E+25
Surface area
6.1528753835625E+17
Circumference
1390317521.4121
Perimeter
885103624
Area
48963026576120836
Diagonal
312931387.29159
Surface area
293778159456725016
Volume
1.0834338066133E+25
Space diagonal
383261111.68283
Perimeter
663827718
Area
2.1201612430547E+16
Altitude
191630555.84142
Surface area
2.1201612430547E+16
Volume
1.2768389860384E+24
Height
104310462.43053