209542927 is an odd 9-digits composite number following 209542926
and preceding 209542928 . In scientific notation, it is written as 2.09542927 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 190493560 positive integers (up to 209542927) that are relatively prime to 209542927.
209542927 has 4 divisors, whose sum is 228592296
The reverse of 209542927 is 729245902
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred nine million five hundred forty-two thousand nine hundred twenty-seven
Scientific notation
2.09542927 × 10^8
Engineering notation
2.09542927 × 10^6
Prime Factorization
11 × 19049357
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
209542927
Product of the distinct prime numbers
The prime factorization of 209542927 is 11 × 19049357.
Since it has a total of 2 prime factors.
3 , 1 , 2 , 47 , 857 , 474 , 9261 , 6318 , 19648 , 80698 , 697071 , 311907 , 1876955 , 9158544 , 84772110 , 50068448 , 569961165 , 444658997 , 6088939353 , 6045538451
n×2
419085854
n×3
628628781
n×4
838171708
n×5
1047714635
n÷2
104771463.5
n÷3
69847642.333333
n÷3
52385731.75
n÷5
41908585.4
n2
43908238255727329
n3
9.2006607635185E+24
n4
1.9279333867217E+33
n5
4.0398480491469E+41
2 √n
14475.597638785
3 √n
593.9606429425
4 √n
120.31457783155
5 √n
46.158809710374
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
-209542926
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 209542927 can be divided by 4 positive divisors.
The sum of these divisors (counting 209542927) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100011111010101111100001111
3
Ternary
112121021212212011
4
Quaternary
30133111330033
5
Quinary
412120333202
6
Senary
32443122051
8
Octal
1437257417
10
Decimal
209542927
12
Duodecimal
5a213327
16
Hexadecimal
c7d5f0f
20
Vigesimal
359ch67
36
Base36
3gr8cv
md5
b7787436a2048656e9fdcc8ea32aa08c
sha1
c1a05e1037cbc79cb24e704345e1465e3e4ceb28
sha256
477fed5b1d8c503133dc0d28b51b454c59670466d919735db671ca11693f2434
sha512
5839c6f1e95b8c36d61c19a5de3c2e5a934ad6697cb6104d72416bd11b700f265d134d0f72438d15b6a3db73747c92708a8bb000981237cb200caad4f6c02aef
ripemd-160
0101e4476e4e470455dfde548c55d4ea0a0cb281
Diameter
419085854
Circumference
1316597040.1498
Area
1.3794179873626E+17
Volume
3.8539637683789E+25
Surface area
5.5176719494505E+17
Circumference
1316597040.1498
Perimeter
838171708
Area
43908238255727329
Diagonal
296338449.26276
Surface area
263449429534363974
Volume
9.2006607635185E+24
Space diagonal
362938995.9307
Perimeter
628628781
Area
1.901282488244E+16
Altitude
181469497.96535
Surface area
1.901282488244E+16
Volume
1.0843082695468E+24
Height
98779483.087585