388839692 is an even 9-digits composite number following 388839691
and preceding 388839693 . In scientific notation, it is written as 3.88839692 × 10^8.
The sum of its digits is 56. It has a total of 3 prime factors and 6 positive divisors.
There are 194419844 positive integers (up to 388839692) that are relatively prime to 388839692.
388839692 has 6 divisors, whose sum is 680469468
The reverse of 388839692 is 296938883
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
three hundred eighty-eight million eight hundred thirty-nine thousand six hundred ninety-two
Scientific notation
3.88839692 × 10^8
Engineering notation
3.88839692 × 10^6
Prime Factorization
2 × 2 × 97209923
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
194419846
Product of the distinct prime numbers
The prime factorization of 388839692 is 2 × 2 × 97209923.
Since it has a total of 3 prime factors.
10 , 8 , 74 , 10 , 317 , 737 , 1285 , 4920 , 8986 , 38669 , 604524 , 513275 , 6393797 , 5590661 , 91636423 , 57430560 , 182409904 , 682828087 , 5835582384 , 6583480935
n×2
777679384
n×3
1166519076
n×4
1555358768
n×5
1944198460
n÷2
194419846
n÷3
129613230.66667
n÷3
97209923
n÷5
77767938.4
n2
151196306074654864
n3
5.8791125085607E+25
n4
2.2860322970621E+34
n5
8.8890009429167E+42
2 √n
19719.018535414
3 √n
729.8890755333
4 √n
140.42442285947
5 √n
52.234100232398
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388839691
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388839692 can be divided by 6 positive divisors.
The sum of these divisors (counting 388839692) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10111001011010011100100001100
3
Ternary
1000002200002210002
4
Quaternary
113023103210030
5
Quinary
1244020332232
6
Senary
102330103432
8
Octal
2713234414
10
Decimal
388839692
12
Duodecimal
aa27ab78
16
Hexadecimal
172d390c
20
Vigesimal
61a4j4c
36
Base36
6fi6mk
md5
7408e099575175e799d843695d2512d8
sha1
d80a4304b9629745c751a23d149f050c9b3e30cb
sha256
594e81cc67af1566472dc2f1daa57d02d07da26b94d69c2383b620f97496ae10
sha512
58005b4c9c92c1b7e2364d9a212c51f804c832697c162b69b89545588485fd6ba449cc92bf8e8af93b4e2f0d96b063f2e2dcdad86d971d6ff3cb913b0fa73b61
ripemd-160
94743f4f7f3ea61233ef6dbd94a1b01a12ba7f8c
Diameter
777679384
Circumference
2443151839.6226
Area
4.7499720441405E+17
Volume
2.4626368888696E+26
Surface area
1.8999888176562E+18
Circumference
2443151839.6226
Perimeter
1555358768
Area
151196306074654864
Diagonal
549902366.01538
Surface area
907177836447929184
Volume
5.8791125085607E+25
Space diagonal
673490102.54343
Perimeter
1166519076
Area
6.5469921009509E+16
Altitude
336745051.27172
Surface area
6.5469921009509E+16
Volume
6.9286005369365E+24
Height
183300788.67179