288538139 is an odd 9-digits composite number following 288538138
and preceding 288538140 . In scientific notation, it is written as 2.88538139 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 277333056 positive integers (up to 288538139) that are relatively prime to 288538139.
288538139 has 8 divisors, whose sum is 299832960
The reverse of 288538139 is 931835882
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred eighty-eight million five hundred thirty-eight thousand one hundred thirty-nine
Scientific notation
2.88538139 × 10^8
Engineering notation
2.88538139 × 10^6
Prime Factorization
29 × 223 × 44617
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
288538139
Product of the distinct prime numbers
The prime factorization of 288538139 is 29 × 223 × 44617.
Since it has a total of 3 prime factors.
7 , 8 , 20 , 89 , 184 , 652 , 784 , 75 , 26288 , 43143 , 842806 , 896750 , 4482827 , 6740127 , 7050997 , 65332416 , 939037889 , 248625424 , 3999640606 , 8077113778
n×2
577076278
n×3
865614417
n×4
1154152556
n×5
1442690695
n÷2
144269069.5
n÷3
96179379.666667
n÷3
72134534.75
n÷5
57707627.8
n2
83254257657583321
n3
2.4022028568346E+25
n4
6.9312714181153E+33
n5
1.9999361558869E+42
2 √n
16986.410421275
3 √n
660.7965123351
4 √n
130.33192402967
5 √n
49.208558742479
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
-288538138
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 288538139 can be divided by 8 positive divisors.
The sum of these divisors (counting 288538139) is 1, the average is 0.125.
Base
System
Value
2
Binary
10001001100101011111000011011
3
Ternary
202002221020220202
4
Quaternary
101030223320123
5
Quinary
1042331210024
6
Senary
44344212415
8
Octal
2114537033
10
Decimal
288538139
12
Duodecimal
8076a10b
16
Hexadecimal
1132be1b
20
Vigesimal
4a3756j
36
Base36
4rsdgb
md5
27ba0e61beeb1937d3b7e2159adedd50
sha1
22def4ead08f72d59c73f1b771efe4eba7c59253
sha256
f924fcb7e02b78be73122895ab0c6b98aef592c6b881015570c78d3b7ace9537
sha512
c33f8aa7cbe57ee1335b11450444914bf7fc82828520db2a57c879dd4ab5a0e363f31862bc232babfb713b4ac933014848147abc032d13ef149dcce8f13d7ed6
ripemd-160
5b88dca8a81c4c3293c96c6ba15161d4446285ae
Diameter
577076278
Circumference
1812938595.5257
Area
2.6155096423714E+17
Volume
1.0062323796618E+26
Surface area
1.0462038569485E+18
Circumference
1812938595.5257
Perimeter
1154152556
Area
83254257657583321
Diagonal
408054549.43569
Surface area
499525545945499926
Volume
2.4022028568346E+25
Space diagonal
499762716.66937
Perimeter
865614417
Area
3.6050151052341E+16
Altitude
249881358.33469
Surface area
3.6050151052341E+16
Volume
2.8310232164224E+24
Height
136018183.14523