209702970 is an even 9-digits composite number following 209702969
and preceding 209702971 . In scientific notation, it is written as 2.09702970 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 55692000 positive integers (up to 209702970) that are relatively prime to 209702970.
209702970 has 16 divisors, whose sum is 322860384
The reverse of 209702970 is 079207902
Previous prime number is 251
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred nine million seven hundred two thousand nine hundred seventy
Scientific notation
2.09702970 × 10^8
Engineering notation
2.09702970 × 10^6
Prime Factorization
2 × 45 × 251 × 9283
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
209702970
Product of the distinct prime numbers
The prime factorization of 209702970 is 2 × 45 × 251 × 9283.
Since it has a total of 4 prime factors.
3 , 7 , 40 , 43 , 263 , 618 , 1595 , 9311 , 77594 , 15814 , 182933 , 426561 , 1513221 , 2606734 , 85443338 , 64714281 , 212826839 , 850932170 , 9576560413 , 6866257334
n×2
419405940
n×3
629108910
n×4
838811880
n×5
1048514850
n÷2
104851485
n÷3
69900990
n÷3
52425742.5
n÷5
41940594
n2
43975335626820900
n3
9.2217584876912E+24
n4
1.9338301434915E+33
n5
4.055299245657E+41
2 √n
14481.124611024
3 √n
594.11182127719
4 √n
120.33754447812
5 √n
46.165858517612
1 , 2 , 45 , 90 , 251 , 502 , 9283 , 11295 , 18566 , 22590 , 417735 , 835470 , 2330033 , 4660066 , 104851485 , 209702970
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
-209702969
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 209702970 can be divided by 16 positive divisors.
The sum of these divisors (counting 209702970) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011111111101000000111010
3
Ternary
112121121000101200
4
Quaternary
30133331000322
5
Quinary
412140443340
6
Senary
32450355030
8
Octal
1437750072
10
Decimal
209702970
12
Duodecimal
5a28ba76
16
Hexadecimal
c7fd03a
20
Vigesimal
35ach8a
36
Base36
3gunui
md5
70d4f275678bacc49b505673961c40f4
sha1
554d77545984953111189146fb938e0da6708532
sha256
b215fa028ee3f2770248735722ba4ee70fac5c286f2aa565c165ec10c2c55f28
sha512
a8c9ae8905ffbed827051f55ef7aa15128886c9d194d08431318fb9cfa62c995841cd0d3fa7ba6087d414e980f563b982a2b9b1e44424b2a5cc660fec3ed58a6
ripemd-160
cf53f39bdb6fae099ab4f63b3eeb2f4fd19f9097
Diameter
419405940
Circumference
1317602619.9759
Area
1.3815259134437E+17
Volume
3.8628011624146E+25
Surface area
5.5261036537746E+17
Circumference
1317602619.9759
Perimeter
838811880
Area
43975335626820900
Diagonal
296564784.24392
Surface area
263852013760925400
Volume
9.2217584876912E+24
Space diagonal
363216198.53809
Perimeter
629108910
Area
1.9041878896387E+16
Altitude
181608099.26905
Surface area
1.9041878896387E+16
Volume
1.0867946601852E+24
Height
98854928.081306