238809969 is an odd 9-digits composite number following 238809968
and preceding 238809970 . In scientific notation, it is written as 2.38809969 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 157190904 positive integers (up to 238809969) that are relatively prime to 238809969.
238809969 has 8 divisors, whose sum is 268704000
The reverse of 238809969 is 969908832
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
two hundred thirty-eight million eight hundred nine thousand nine hundred sixty-nine
Scientific notation
2.38809969 × 10^8
Engineering notation
2.38809969 × 10^6
Prime Factorization
9 × 79 × 335879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
238809969
Product of the distinct prime numbers
The prime factorization of 238809969 is 9 × 79 × 335879.
Since it has a total of 3 prime factors.
8 , 5 , 42 , 21 , 492 , 471 , 5225 , 5047 , 35312 , 15908 , 292695 , 619731 , 1880359 , 2821939 , 10380758 , 37813199 , 773801521 , 680299169 , 4993831085 , 6408458525
n×2
477619938
n×3
716429907
n×4
955239876
n×5
1194049845
n÷2
119404984.5
n÷3
79603323
n÷3
59702492.25
n÷5
47761993.8
n2
57030201293780961
n3
1.3619380603032E+25
n4
3.2524438596092E+33
n5
7.7671601728751E+41
2 √n
15453.47756979
3 √n
620.41765909676
4 √n
124.31201699671
5 √n
47.38168383163
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
-238809968
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 238809969 can be divided by 8 positive divisors.
The sum of these divisors (counting 238809969) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001110111111001101110001
3
Ternary
121122100210200200
4
Quaternary
32032333031301
5
Quinary
442113404334
6
Senary
35410305413
8
Octal
1616771561
10
Decimal
238809969
12
Duodecimal
67b88269
16
Hexadecimal
e3bf371
20
Vigesimal
3ecb4i9
36
Base36
3y6iy9
md5
69bf0a4afa07ea3859d94513ba3c782a
sha1
3a29bb609a2515ae4f39cdb8089045fededa2834
sha256
a45c03904a6242b683cc488e1200d9a6d169d83ce931edf3f277c1d5f66981fe
sha512
68f6848bbac0f386eef550d6f97ebc822a849f76f28e855c55713a8e57abf01bd855a6f501e3384d7d1183014542854ac1dd7021126b9efcea42b239e6ea9b20
ripemd-160
deaced347189617a14d4df1fcf9bd9215a5aaae4
Diameter
477619938
Circumference
1500487288.4288
Area
1.7916566141729E+17
Volume
5.7048728065236E+25
Surface area
7.1666264566916E+17
Circumference
1500487288.4288
Perimeter
955239876
Area
57030201293780961
Diagonal
337728296.9897
Surface area
342181207762685766
Volume
1.3619380603032E+25
Space diagonal
413630999.66195
Perimeter
716429907
Area
2.4694801551677E+16
Altitude
206815499.83097
Surface area
2.4694801551677E+16
Volume
1.6050593966607E+24
Height
112576098.99657