388839124 is an even 9-digits composite number following 388839123
and preceding 388839125 . In scientific notation, it is written as 3.88839124 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 194232128 positive integers (up to 388839124) that are relatively prime to 388839124.
388839124 has 12 divisors, whose sum is 681124500
The reverse of 388839124 is 421938883
Previous prime number is 1049
Is Prime? no Number parity even Number length 9 Sum of Digits 46 Digital Root 1
Name
three hundred eighty-eight million eight hundred thirty-nine thousand one hundred twenty-four
Scientific notation
3.88839124 × 10^8
Engineering notation
3.88839124 × 10^6
Prime Factorization
2 × 2 × 1049 × 92669
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
194419562 Product of the distinct prime numbers
The prime factorization of 388839124 is 2 × 2 × 1049 × 92669.
Since it has a total of 4 prime factors.
7 , 2 , 91 , 72 , 4 , 580 , 6936 , 1295 , 35899 , 66033 , 686790 , 483081 , 2163988 , 6963953 , 85035372 , 95196873 , 835868326 , 421446938 , 8181366054 , 2585601189
n×2
777678248
n×3
1166517372
n×4
1555356496
n×5
1944195620
n÷2
194419562
n÷3
129613041.33333
n÷3
97209781
n÷5
77767824.8
n2
151195864353087376
n3
5.8790867447477E+25
n4
2.2860189397477E+34
n5
8.8889360197891E+42
2 √n19719.004133069
3 √n729.88872013646
4 √n140.42437157797
5 √n52.234084972131
1 , 2 , 4 , 1049 , 2098 , 4196 , 92669 , 185338 , 370676 , 97209781 , 194419562 , 388839124
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-388839123 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388839124 can be divided by 12 positive divisors.
The sum of these divisors (counting 388839124) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001011010011011011010100
3
Ternary
1000002200002000001
4
Quaternary
113023103123110
5
Quinary
1244020322444
6
Senary
102330101044
8
Octal
2713233324
10
Decimal
388839124
12
Duodecimal
aa27a784
16
Hexadecimal
172d36d4
20
Vigesimal
61a4hg4
36
Base36
6fi66s
md5
23e7448e0332a79278a93adea484b694
sha1
014eeaca926f81c27a4bf141ed41d7b9d9e9a580
sha256
5fd1d39c639b7d4ff9960c0b3eeea0ec3521a95b5f17aed4951140d15d3d14b0
sha512
cdde2e7beddc99a628ae885475378bfc5c41661fbdc41a7d33334133f446641ae0e0b26719614f9283c416c4091ff45b1a23561e0c5221b63b77c0028986b5bf
ripemd-160
b65cf1ba0cacb88ff66b1478bf054ed77e24c740
Diameter
777678248
Circumference
2443148270.7734
Area
4.7499581670482E+17
Volume
2.4626260969489E+26
Surface area
1.8999832668193E+18
Circumference
2443148270.7734
Perimeter
1555356496
Area
151195864353087376
Diagonal
549901562.74207
Surface area
907175186118524256
Volume
5.8790867447477E+25
Space diagonal
673489118.73857
Perimeter
1166517372
Area
6.546972973846E+16
Altitude
336744559.36929
Surface area
6.546972973846E+16
Volume
6.9285701739918E+24
Height
183300520.91402