209230918 is an even 9-digits composite number following 209230917
and preceding 209230919 . In scientific notation, it is written as 2.09230918 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 96568104 positive integers (up to 209230918) that are relatively prime to 209230918.
209230918 has 8 divisors, whose sum is 337988448
The reverse of 209230918 is 819032902
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred nine million two hundred thirty thousand nine hundred eighteen
Scientific notation
2.09230918 × 10^8
Engineering notation
2.09230918 × 10^6
Prime Factorization
2 × 13 × 8047343
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
209230918
Product of the distinct prime numbers
The prime factorization of 209230918 is 2 × 13 × 8047343.
Since it has a total of 3 prime factors.
9 , 2 , 6 , 86 , 740 , 497 , 9956 , 968 , 42910 , 11743 , 856366 , 854630 , 4207805 , 8173792 , 66858406 , 81808850 , 932301422 , 672017312 , 3225901600 , 564883813
n×2
418461836
n×3
627692754
n×4
836923672
n×5
1046154590
n÷2
104615459
n÷3
69743639.333333
n÷3
52307729.5
n÷5
41846183.6
n2
43777577047122724
n3
9.1596226333852E+24
n4
1.9164762521168E+33
n5
4.0098608555559E+41
2 √n
14464.816556044
3 √n
593.6656944309
4 √n
120.26976576033
5 √n
46.145055440798
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209230917
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209230918 can be divided by 8 positive divisors.
The sum of these divisors (counting 209230918) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011110001001110001000110
3
Ternary
112120201000212021
4
Quaternary
30132021301012
5
Quinary
412030342133
6
Senary
32432313354
8
Octal
1436116106
10
Decimal
209230918
12
Duodecimal
5a0a285a
16
Hexadecimal
c789c46
20
Vigesimal
357dh5i
36
Base36
3gkjly
md5
9af146f03ebe2acc10424265cc1bf402
sha1
2bc6f641476539c90f3425262fb55cc15441b285
sha256
b0260acaaf3eabb9b16f95643d9f29cc8290b0cc0624e8c99e853488bbb403de
sha512
324b1ccf0bb59b6f253649c5e1e9081432e6ee61a592e83eda7f7631a888e687239d30c9b48e49b5da006f9964b77bd402f1d7084f8f42483c2632cd02d41134
ripemd-160
3160e7066f838171e4d6cd9e459d41a3fc12c6a4
Diameter
418461836
Circumference
1314636629.7853
Area
1.375313144432E+17
Volume
3.8367737566264E+25
Surface area
5.5012525777281E+17
Circumference
1314636629.7853
Perimeter
836923672
Area
43777577047122724
Diagonal
295897201.90337
Surface area
262665462282736344
Volume
9.1596226333852E+24
Space diagonal
362398580.49028
Perimeter
627692754
Area
1.8956246919469E+16
Altitude
181199290.24514
Surface area
1.8956246919469E+16
Volume
1.0794718795294E+24
Height
98632400.634458