209970 is an even 6-digits composite number following 209969
and preceding 209971 . In scientific notation, it is written as 2.09970 × 10^5.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 55968 positive integers (up to 209970) that are relatively prime to 209970.
209970 has 16 divisors, whose sum is 420120
The reverse of 209970 is 079902
Previous prime number is 5
Is Prime? no
Number parity even
Number length 6
Sum of Digits 27
Digital Root 9
Name
two hundred nine thousand nine hundred seventy
Scientific notation
2.09970 × 10^5
Engineering notation
2.09970 × 10^3
Prime Factorization
2 × 9 × 5 × 2333
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
209970
Product of the distinct prime numbers
The prime factorization of 209970 is 2 × 9 × 5 × 2333.
Since it has a total of 4 prime factors.
9 , 9 , 26 , 17 , 500 , 503 , 2577 , 9449 , 64282 , 32692 , 716827 , 533536 , 7689804 , 5557034 , 29671009 , 27920953 , 465882393 , 149439547 , 1952868435 , 3166792331
n×2
419940
n×3
629910
n×4
839880
n×5
1049850
n÷2
104985
n÷3
69990
n÷3
52492.5
n÷5
41994
n2
44087400900
n3
9257031566973000
n4
1.9436989181173E+21
n5
4.0811846183709E+26
2 √n
458.22483564294
3 √n
59.436388953813
4 √n
21.406186854341
5 √n
11.599291149812
1 , 2 , 5 , 9 , 10 , 18 , 45 , 90 , 2333 , 4666 , 11665 , 20997 , 23330 , 41994 , 104985 , 209970
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
-209969
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 209970 can be divided by 16 positive divisors.
The sum of these divisors (counting 209970) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011010000110010
3
Ternary
101200000200
4
Quaternary
303100302
5
Quinary
23204340
6
Senary
4300030
8
Octal
632062
10
Decimal
209970
12
Duodecimal
a1616
16
Hexadecimal
33432
20
Vigesimal
164ia
36
Base36
4i0i
md5
6ef4f49e53d31988c71f8486c9cd5e69
sha1
fbd0f987803ec4c62aa5eaedfd76839e9b6c4512
sha256
784ba2cc222991916d57a254803108dbf298e719807cecc5c7944c9062b3d6f1
sha512
cacf70523fead42621b7386489200bf645c58a26b4741dc0527195ecfe5d49222e890615c792af5d737390c5f00642fee3c2c493680b2daec9582550c52749e2
ripemd-160
2b0e68d7b2f69d7aadd04e7c6f4a9036be1153f1
Diameter
419940
Circumference
1319280.4189485
Area
138504654783.31
Volume
3.8775763153135E+16
Surface area
554018619133.23
Circumference
1319280.4189485
Perimeter
839880
Area
44087400900
Diagonal
296942.42169148
Surface area
264524405400
Volume
9257031566973000
Space diagonal
363678.70806524
Perimeter
629910
Area
19090404583.114
Altitude
181839.35403262
Surface area
19090404583.114
Volume
1.0909516324441E+15
Height
98980.807230493