388889332 is an even 9-digits composite number following 388889331
and preceding 388889333 . In scientific notation, it is written as 3.88889332 × 10^8.
The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors.
There are 179349216 positive integers (up to 388889332) that are relatively prime to 388889332.
388889332 has 24 divisors, whose sum is 733471200
The reverse of 388889332 is 233988883
Previous prime number is 1979
Is Prime? no Number parity even Number length 9 Sum of Digits 52 Digital Root 7
Name
three hundred eighty-eight million eight hundred eighty-nine thousand three hundred thirty-two
Scientific notation
3.88889332 × 10^8
Engineering notation
3.88889332 × 10^6
Prime Factorization
2 × 2 × 13 × 1979 × 3779
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
194444666 Product of the distinct prime numbers
The prime factorization of 388889332 is 2 × 2 × 13 × 1979 × 3779.
Since it has a total of 5 prime factors.
5 , 6 , 91 , 85 , 350 , 131 , 2736 , 4756 , 30675 , 67647 , 652318 , 799456 , 2475952 , 5048646 , 46021702 , 29556827 , 534220519 , 490879126 , 2803891294 , 7229217882
n×2
777778664
n×3
1166667996
n×4
1555557328
n×5
1944446660
n÷2
194444666
n÷3
129629777.33333
n÷3
97222333
n÷5
77777866.4
n2
151234912543406224
n3
5.8813644114084E+25
n4
2.2871998772012E+34
n5
8.8946763239525E+42
2 √n19720.277178579
3 √n729.92013387839
4 √n140.42890435583
5 √n52.235433824823
1 , 2 , 4 , 13 , 26 , 52 , 1979 , 3779 , 3958 , 7558 , 7916 , 15116 , 25727 , 49127 , 51454 , 98254 , 102908 , 196508 , 7478641 , 14957282 , 29914564 , 97222333 , 194444666 , 388889332
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-388889331 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388889332 can be divided by 24 positive divisors.
The sum of these divisors (counting 388889332) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111001011011111101011110100
3
Ternary
1000002202121212121
4
Quaternary
113023133223310
5
Quinary
1244023424312
6
Senary
102331125324
8
Octal
2713375364
10
Decimal
388889332
12
Duodecimal
aa2a3844
16
Hexadecimal
172dfaf4
20
Vigesimal
61ab36c
36
Base36
6fj8xg
md5
54b99a27347ba12c42cf4d82e73deb87
sha1
223c8aeca20b9e807804dad1ffe77929a48ae4c0
sha256
f6bf49c10e93c8e94d72c9e8f9d8b96fdeec86dd477b58941bf0027b251dbd9f
sha512
9ccc83d67d3ab5edc8d2a8b74b128a887225ab6acbacb131cb21649adb32e2c5f30b5dc400bc9e84866bfdd77324076f7a465c1d05ec8963f5dc2b83ecc41fa8
ripemd-160
49e1d84926b03565e063362075dea1f9a9c135a3
Diameter
777778664
Circumference
2443463736.9413
Area
4.7511849021266E+17
Volume
2.4635801637287E+26
Surface area
1.9004739608506E+18
Circumference
2443463736.9413
Perimeter
1555557328
Area
151234912543406224
Diagonal
549972567.57661
Surface area
907409475260437344
Volume
5.8813644114084E+25
Space diagonal
673576081.54552
Perimeter
1166667996
Area
6.5486638100854E+16
Altitude
336788040.77276
Surface area
6.5486638100854E+16
Volume
6.9312544298935E+24
Height
183324189.1922