238210981 is an odd 9-digits prime number following 238210980
and preceding 238210982 . In scientific notation, it is written as 2.38210981 × 10^8.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 238210980 positive integers (up to 238210981) that are relatively prime to 238210981.
238210981 has 2 divisors, whose sum is 238210982
The reverse of 238210981 is 189012832
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred thirty-eight million two hundred ten thousand nine hundred eighty-one
Scientific notation
2.38210981 × 10^8
Engineering notation
2.38210981 × 10^6
Prime Factorization
238210981
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
238210981
Product of the distinct prime numbers
The prime factorization of 238210981 is 238210981.
Since it has a total of 1 prime factors.
10 , 10 , 43 , 71 , 189 , 921 , 1685 , 3957 , 31190 , 54027 , 391590 , 359009 , 5484359 , 8341347 , 21642298 , 21273999 , 958790131 , 499268930 , 1357020225 , 751230678
n×2
476421962
n×3
714632943
n×4
952843924
n×5
1191054905
n÷2
119105490.5
n÷3
79403660.333333
n÷3
59552745.25
n÷5
47642196.2
n2
56744471468982361
n3
1.3517156214953E+25
n4
3.2199350422942E+33
n5
7.6702388518117E+41
2 √n
15434.085039289
3 √n
619.89851009597
4 √n
124.23399309082
5 √n
47.357891209018
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
238210982
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
119105491
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
15434.085071685
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999916041
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 238210981 can be divided by 2 positive divisors.
The sum of these divisors (counting 238210981) is 238210982, the average is 119105491.
Base
System
Value
2
Binary
1110001100101100111110100101
3
Ternary
121121020101000221
4
Quaternary
32030230332211
5
Quinary
441440222411
6
Senary
35345404341
8
Octal
1614547645
10
Decimal
238210981
12
Duodecimal
679396b1
16
Hexadecimal
e32cfa5
20
Vigesimal
3e8g791
36
Base36
3xtorp
md5
4c18777021654b7eb6ca62a6dc33ef93
sha1
0c504332c0521af6cc0e07a59c944c26ffdc0950
sha256
37d74c6ef7f3803e2b72494a2bdce7f11ebb5f6f74979ca429fedd45c1a947d2
sha512
aab7c4a49cf54080f4a92b5c15324de861a2fd79dfbcfff62f05936a37a260ab00247cd3aed53875bf02f8ee8ed48e9728bcc463ad3104611cd5cf9f46d91313
ripemd-160
5e17202169a7671ba70b9405ca2284fb0b72905a
Diameter
476421962
Circumference
1496723735.828
Area
1.7826801469879E+17
Volume
5.6620531549762E+25
Surface area
7.1307205879516E+17
Circumference
1496723735.828
Perimeter
952843924
Area
56744471468982361
Diagonal
336881200.0364
Surface area
340466828813894166
Volume
1.3517156214953E+25
Space diagonal
412593522.01282
Perimeter
714632943
Area
2.457107690823E+16
Altitude
206296761.00641
Surface area
2.457107690823E+16
Volume
1.5930121369918E+24
Height
112293733.34547