388639133 is an odd 9-digits composite number following 388639132
and preceding 388639134 . In scientific notation, it is written as 3.88639133 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 384632448 positive integers (up to 388639133) that are relatively prime to 388639133.
388639133 has 4 divisors, whose sum is 392645820
The reverse of 388639133 is 331936883
Previous prime number is 97
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-nine thousand one hundred thirty-three
Scientific notation
3.88639133 × 10^8
Engineering notation
3.88639133 × 10^6
Prime Factorization
97 × 4006589
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
388639133
Product of the distinct prime numbers
The prime factorization of 388639133 is 97 × 4006589.
Since it has a total of 2 prime factors.
4 , 6 , 67 , 61 , 468 , 740 , 2613 , 641 , 42829 , 11420 , 352325 , 55258 , 1769912 , 4715089 , 62772844 , 41500177 , 622556798 , 551918014 , 854612551 , 5635467702
n×2
777278266
n×3
1165917399
n×4
1554556532
n×5
1943195665
n÷2
194319566.5
n÷3
129546377.66667
n÷3
97159783.25
n÷5
77727826.6
n2
151040375698991689
n3
5.870020065965E+25
n4
2.2813195091293E+34
n5
8.8661003612398E+42
2 √n
19713.93245905
3 √n
729.76356451392
4 √n
140.40631203422
5 √n
52.228710771827
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
-388639132
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 388639133 can be divided by 4 positive divisors.
The sum of these divisors (counting 388639133) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001010100010100110011101
3
Ternary
1000002021220122222
4
Quaternary
113022202212131
5
Quinary
1243442423013
6
Senary
102321515125
8
Octal
2712424635
10
Decimal
388639133
12
Duodecimal
aa1a2aa5
16
Hexadecimal
172a299d
20
Vigesimal
618jhgd
36
Base36
6fdvvh
md5
422af6b4112848282a1973917665d258
sha1
64a9190b4a0c80638234a9dbe2611da9dceb8fdc
sha256
6b6d7edcbbbced29ab2ea7607820d29b0ed29774d8e116bea1b1efa0b30ca5da
sha512
54f4009cb803ffd56760222e3813919d4933a0deaccfdd006c0f503ca609e8cc664ce7a2b9bf5cfacca854323ba028a90af999b088eae21c7c471009d75fe94a
ripemd-160
7cd0563a6aaf778744ce60f8dbefde2227b364a2
Diameter
777278266
Circumference
2441891690.2606
Area
4.7450733469139E+17
Volume
2.4588282554214E+26
Surface area
1.8980293387656E+18
Circumference
2441891690.2606
Perimeter
1554556532
Area
151040375698991689
Diagonal
549618732.75752
Surface area
906242254193950134
Volume
5.870020065965E+25
Space diagonal
673142724.16552
Perimeter
1165917399
Area
6.5402401176236E+16
Altitude
336571362.08276
Surface area
6.5402401176236E+16
Volume
6.917884990575E+24
Height
183206244.25251