221090108 is an even 9-digits composite number following 221090107
and preceding 221090109 . In scientific notation, it is written as 2.21090108 × 10^8.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 108732720 positive integers (up to 221090108) that are relatively prime to 221090108.
221090108 has 12 divisors, whose sum is 393250872
The reverse of 221090108 is 801090122
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 23
Digital Root 5
Name
two hundred twenty-one million ninety thousand one hundred eight
Scientific notation
2.21090108 × 10^8
Engineering notation
2.21090108 × 10^6
Prime Factorization
2 × 2 × 61 × 906107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
110545054
Product of the distinct prime numbers
The prime factorization of 221090108 is 2 × 2 × 61 × 906107.
Since it has a total of 4 prime factors.
1 , 10 , 2 , 49 , 943 , 509 , 8237 , 6749 , 85490 , 14706 , 444455 , 544599 , 7678481 , 5260293 , 3311558 , 9470067 , 90537841 , 447541250 , 2583812412 , 7004816849
n×2
442180216
n×3
663270324
n×4
884360432
n×5
1105450540
n÷2
110545054
n÷3
73696702.666667
n÷3
55272527
n÷5
44218021.6
n2
48880835855451664
n3
1.0807069278412E+25
n4
2.3893361139276E+33
n5
5.2825857947656E+41
2 √n
14869.099098466
3 √n
604.67651855456
4 √n
121.93891543911
5 √n
46.65668326308
1 , 2 , 4 , 61 , 122 , 244 , 906107 , 1812214 , 3624428 , 55272527 , 110545054 , 221090108
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221090107
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221090108 can be divided by 12 positive divisors.
The sum of these divisors (counting 221090108) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101001011011001000100111100
3
Ternary
120102000112121112
4
Quaternary
31023121010330
5
Quinary
423044340413
6
Senary
33534421152
8
Octal
1513310474
10
Decimal
221090108
12
Duodecimal
620617b8
16
Hexadecimal
d2d913c
20
Vigesimal
391g558
36
Base36
3nmq7w
md5
a798feda598e1463a09f2ff130b49aa5
sha1
20921c2e11bf9d5385c02471204fcf4d4519550d
sha256
abd2b24a9ec4911cbb2287c76b588c04f95e30c917cb6e8f0dce6dc0683f3835
sha512
da4ebffcf2afb47e5f01c4a8bbd43f8820a4f4a7ab5a597fdbab60846222b0dd1f4b529217101ce781a8e386dcc39c0e297f43a70881cae6ab701e87906b8a78
ripemd-160
1ef1652cae20959e86c8d03b1611395fe25dfce6
Diameter
442180216
Circumference
1389150118.1483
Area
1.5356367482482E+17
Volume
4.526854593586E+25
Surface area
6.1425469929926E+17
Circumference
1389150118.1483
Perimeter
884360432
Area
48880835855451664
Diagonal
312668629.24013
Surface area
293285015132709984
Volume
1.0807069278412E+25
Space diagonal
382939300.10689
Perimeter
663270324
Area
2.1166022804519E+16
Altitude
191469650.05345
Surface area
2.1166022804519E+16
Volume
1.2736253285863E+24
Height
104222876.41338