221066907 is an odd 9-digits composite number following 221066906
and preceding 221066908 . In scientific notation, it is written as 2.21066907 × 10^8.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 147377936 positive integers (up to 221066907) that are relatively prime to 221066907.
221066907 has 4 divisors, whose sum is 294755880
The reverse of 221066907 is 709660122
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred twenty-one million sixty-six thousand nine hundred seven
Scientific notation
2.21066907 × 10^8
Engineering notation
2.21066907 × 10^6
Prime Factorization
3 × 73688969
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221066907
Product of the distinct prime numbers
The prime factorization of 221066907 is 3 × 73688969.
Since it has a total of 2 prime factors.
5 , 3 , 23 , 67 , 943 , 873 , 6769 , 7394 , 85774 , 92835 , 361662 , 285455 , 592005 , 8968060 , 77997750 , 36691233 , 849822409 , 638073746 , 9448965813 , 1577099082
n×2
442133814
n×3
663200721
n×4
884267628
n×5
1105334535
n÷2
110533453.5
n÷3
73688969
n÷3
55266726.75
n÷5
44213381.4
n2
48870577370546649
n3
1.0803667382611E+25
n4
2.3883333325306E+33
n5
5.2798146270754E+41
2 √n
14868.318902956
3 √n
604.65536640866
4 √n
121.93571627278
5 √n
46.655703999775
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
-221066906
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 221066907 can be divided by 4 positive divisors.
The sum of these divisors (counting 221066907) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001011010011011010011011
3
Ternary
120101222100210020
4
Quaternary
31023103122123
5
Quinary
423043120112
6
Senary
33534121523
8
Octal
1513233233
10
Decimal
221066907
12
Duodecimal
620502a3
16
Hexadecimal
d2d369b
20
Vigesimal
391d757
36
Base36
3nm8bf
md5
5e3ebfb59fe1bf46f5ce6e45509a1d3e
sha1
7dff021609e02f693c939bf351f58f94a940bc2a
sha256
a13ef753a6e85753591508c9eade7ee70605b2dfdd0fc146d80d3a843c6fe3c0
sha512
c593d58b8f57a22b14004a3a6c6ac4890dadc71147bdb91753630fba6fc5f33f8d56abec4be44e18a370c9cde3aae49db4f340b1ff1efd4944c495eea18fc6da
ripemd-160
bf6d056bc1d232211d0bf442d7f90d8ce1cefdc8
Diameter
442133814
Circumference
1389004341.966
Area
1.53531446844E+17
Volume
4.5254296108051E+25
Surface area
6.14125787376E+17
Circumference
1389004341.966
Perimeter
884267628
Area
48870577370546649
Diagonal
312635818.07127
Surface area
293223464223279894
Volume
1.0803667382611E+25
Space diagonal
382899114.7961
Perimeter
663200721
Area
2.1161580750253E+16
Altitude
191449557.39805
Surface area
2.1161580750253E+16
Volume
1.2732244113214E+24
Height
104211939.35709