238220981 is an odd 9-digits prime number following 238220980
and preceding 238220982 . In scientific notation, it is written as 2.38220981 × 10^8.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 238220980 positive integers (up to 238220981) that are relatively prime to 238220981.
238220981 has 2 divisors, whose sum is 238220982
The reverse of 238220981 is 189022832
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred thirty-eight million two hundred twenty thousand nine hundred eighty-one
Scientific notation
2.38220981 × 10^8
Engineering notation
2.38220981 × 10^6
Prime Factorization
238220981
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
238220981
Product of the distinct prime numbers
The prime factorization of 238220981 is 238220981.
Since it has a total of 1 prime factors.
5 , 1 , 33 , 100 , 580 , 629 , 1580 , 9802 , 16400 , 9113 , 343742 , 447563 , 7473084 , 6778262 , 46342811 , 53515393 , 772322301 , 198764649 , 9057196714 , 610660836
n×2
476441962
n×3
714662943
n×4
952883924
n×5
1191104905
n÷2
119110490.5
n÷3
79406993.666667
n÷3
59555245.25
n÷5
47644196.2
n2
56749235788602361
n3
1.3518858620561E+25
n4
3.2204757625904E+33
n5
7.6718489545101E+41
2 √n
15434.408994192
3 √n
619.90718433695
4 √n
124.2352968934
5 √n
47.35828881534
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
238220982
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
119110491
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
15434.409026587
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999916044
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 238220981 can be divided by 2 positive divisors.
The sum of these divisors (counting 238220981) is 238220982, the average is 119110491.
Base
System
Value
2
Binary
1110001100101111011010110101
3
Ternary
121121020212202022
4
Quaternary
32030233122311
5
Quinary
441441032411
6
Senary
35345522525
8
Octal
1614573265
10
Decimal
238220981
12
Duodecimal
67943445
16
Hexadecimal
e32f6b5
20
Vigesimal
3e8hc91
36
Base36
3xtwhh
md5
2317d38ac53fceda273c340700e4d022
sha1
b6aeace7477bfd471a43179c9424025359c65c0b
sha256
a0442046aaaedb4e4d5eb8160b92105c9b3679af44d7dd0c73f7d6bc3a2b1aa5
sha512
e33f809d3cbd7b890cf6019825acc1e4ba9ec02a72fe15c3dd65e2b96484ac254956ccae1fd3fc067c68775773f50df3d4fcc57edd99b4c993b0ae53c6140058
ripemd-160
67b9237686253106a11be6d6bb6408f0c0713685
Diameter
476441962
Circumference
1496786567.6811
Area
1.7828298225031E+17
Volume
5.6627662569699E+25
Surface area
7.1313192900123E+17
Circumference
1496786567.6811
Perimeter
952883924
Area
56749235788602361
Diagonal
336895342.17202
Surface area
340495414731614166
Volume
1.3518858620561E+25
Space diagonal
412610842.5209
Perimeter
714662943
Area
2.4573139919141E+16
Altitude
206305421.26045
Surface area
2.4573139919141E+16
Volume
1.5932127674168E+24
Height
112298447.39067