388633139 is an odd 9-digits composite number following 388633138
and preceding 388633140 . In scientific notation, it is written as 3.88633139 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 371736024 positive integers (up to 388633139) that are relatively prime to 388633139.
388633139 has 4 divisors, whose sum is 405530256
The reverse of 388633139 is 931336883
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
three hundred eighty-eight million six hundred thirty-three thousand one hundred thirty-nine
Scientific notation
3.88633139 × 10^8
Engineering notation
3.88633139 × 10^6
Prime Factorization
23 × 16897093
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
388633139
Product of the distinct prime numbers
The prime factorization of 388633139 is 23 × 16897093.
Since it has a total of 2 prime factors.
9 , 9 , 7 , 7 , 575 , 387 , 2434 , 3231 , 3850 , 61511 , 79041 , 110859 , 9135538 , 4379682 , 50548402 , 5203950 , 344303330 , 297006962 , 1888849958 , 4719465911
n×2
777266278
n×3
1165899417
n×4
1554532556
n×5
1943165695
n÷2
194316569.5
n÷3
129544379.66667
n÷3
97158284.75
n÷5
77726627.8
n2
151035716728993321
n3
5.8697484693503E+25
n4
2.2811787727841E+34
n5
8.8654166708724E+42
2 √n
19713.780434001
3 √n
729.75981276848
4 √n
140.40577065777
5 √n
52.228549665651
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388633138
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388633139 can be divided by 4 positive divisors.
The sum of these divisors (counting 388633139) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001010100001001000110011
3
Ternary
1000002021121102222
4
Quaternary
113022201020303
5
Quinary
1243442230024
6
Senary
102321431255
8
Octal
2712411063
10
Decimal
388633139
12
Duodecimal
aa19b52b
16
Hexadecimal
172a1233
20
Vigesimal
618j2gj
36
Base36
6fdr8z
md5
e324a7df5a9224df458dfe2f64e7d5ba
sha1
f5a5cd8e6aa75a7d8ee90efa040fab04054de14e
sha256
5f817c076a3dcadd36f118a2cc0b454e28889c19f01e7147496b6e16657f7640
sha512
7e9b7f36a94c97f6dd0d3821ebe4cced2339c1abd779c8de5f073ba276f7e99e1fa89e4ae9c3a6e634e7a4d77cac2c8c90ab0e93f1be124c5963a46c45509d09
ripemd-160
6bf9293b291a5c72108127fb196770d54af09c90
Diameter
777266278
Circumference
2441854028.8479
Area
4.7449269810547E+17
Volume
2.4587144892975E+26
Surface area
1.8979707924219E+18
Circumference
2441854028.8479
Perimeter
1554532556
Area
151035716728993321
Diagonal
549610255.96143
Surface area
906214300373959926
Volume
5.8697484693503E+25
Space diagonal
673132342.25298
Perimeter
1165899417
Area
6.5400383783049E+16
Altitude
336566171.12649
Surface area
6.5400383783049E+16
Volume
6.917564910895E+24
Height
183203418.65381