209220988 is an even 9-digits composite number following 209220987
and preceding 209220989 . In scientific notation, it is written as 2.09220988 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 104610492 positive integers (up to 209220988) that are relatively prime to 209220988.
209220988 has 6 divisors, whose sum is 366136736
The reverse of 209220988 is 889022902
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred nine million two hundred twenty thousand nine hundred eighty-eight
Scientific notation
2.09220988 × 10^8
Engineering notation
2.09220988 × 10^6
Prime Factorization
2 × 2 × 52305247
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
104610494
Product of the distinct prime numbers
The prime factorization of 209220988 is 2 × 2 × 52305247.
Since it has a total of 3 prime factors.
3 , 10 , 75 , 100 , 621 , 533 , 9206 , 3444 , 49599 , 65528 , 326798 , 138300 , 4985003 , 934778 , 21411385 , 16640182 , 939560114 , 375507167 , 3700168230 , 5958338059
n×2
418441976
n×3
627662964
n×4
836883952
n×5
1046104940
n÷2
104610494
n÷3
69740329.333333
n÷3
52305247
n÷5
41844197.6
n2
43773421819696144
n3
9.1583185612576E+24
n4
1.9161124578051E+33
n5
4.0089094154108E+41
2 √n
14464.473305309
3 √n
593.65630258501
4 √n
120.26833874844
5 √n
46.144617428
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209220987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209220988 can be divided by 6 positive divisors.
The sum of these divisors (counting 209220988) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1100011110000111010101111100
3
Ternary
112120200112020111
4
Quaternary
30132013111330
5
Quinary
412030032423
6
Senary
32432155404
8
Octal
1436072574
10
Decimal
209220988
12
Duodecimal
5a098b64
16
Hexadecimal
c78757c
20
Vigesimal
357cc98
36
Base36
3gkby4
md5
eec401b555d967e59c28652b2705aaef
sha1
8f47f3e678b8ea68f0f7aa6b27aef93c1b391956
sha256
ed0ba9e2c3f4cdfb253993f07662d785586dd1705ac2bbfdd064c950f19bb7b2
sha512
ad75ec805114d31fe4e841b6a32cd97706a677c633e62d040c0933bfa206aa9725c51840d9ca296a3df740861eb5e2dcb4db1645e8c15e8b3127176de052ba9f
ripemd-160
0ef7dcea4f18dd00cc6a1d92013c61f1d3ba9e77
Diameter
418441976
Circumference
1314574237.7552
Area
1.3751826041124E+17
Volume
3.8362275081709E+25
Surface area
5.5007304164498E+17
Circumference
1314574237.7552
Perimeter
836883952
Area
43773421819696144
Diagonal
295883158.7627
Surface area
262640530918176864
Volume
9.1583185612576E+24
Space diagonal
362381381.22576
Perimeter
627662964
Area
1.8954447653214E+16
Altitude
181190690.61288
Surface area
1.8954447653214E+16
Volume
1.0793181931553E+24
Height
98627719.587566