388889329 is an odd 9-digits prime number following 388889328
and preceding 388889330 . In scientific notation, it is written as 3.88889329 × 10^8.
The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors.
There are 388889328 positive integers (up to 388889329) that are relatively prime to 388889329.
388889329 has 2 divisors, whose sum is 388889330
The reverse of 388889329 is 923988883
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
three hundred eighty-eight million eight hundred eighty-nine thousand three hundred twenty-nine
Scientific notation
3.88889329 × 10^8
Engineering notation
3.88889329 × 10^6
Prime Factorization
388889329
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
388889329
Product of the distinct prime numbers
The prime factorization of 388889329 is 388889329.
Since it has a total of 1 prime factors.
1 , 9 , 83 , 24 , 664 , 828 , 2773 , 1024 , 90442 , 25082 , 159429 , 376282 , 6511191 , 6770815 , 41426985 , 59845597 , 79712523 , 676178281 , 8010163828 , 2640088618
n×2
777778658
n×3
1166667987
n×4
1555557316
n×5
1944446645
n÷2
194444664.5
n÷3
129629776.33333
n÷3
97222332.25
n÷5
77777865.8
n2
151234910210070241
n3
5.8813642752969E+25
n4
2.2871998066248E+34
n5
8.8946759808725E+42
2 √n
19720.277102516
3 √n
729.92013200145
4 √n
140.42890408501
5 √n
52.235433744232
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
388889330
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
194444665
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
19720.27712787
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999948571
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388889329 can be divided by 2 positive divisors.
The sum of these divisors (counting 388889329) is 388889330, the average is 194444665.
Base
System
Value
2
Binary
10111001011011111101011110001
3
Ternary
1000002202121212111
4
Quaternary
113023133223301
5
Quinary
1244023424304
6
Senary
102331125321
8
Octal
2713375361
10
Decimal
388889329
12
Duodecimal
aa2a3841
16
Hexadecimal
172dfaf1
20
Vigesimal
61ab369
36
Base36
6fj8xd
md5
3088dab01ab07a645ca3a2e977767a24
sha1
0e0a3ab257037c140de56818a6b12c1586920a2b
sha256
c228a57fe840db4b5de1e46c3d0a3303033a544942a13ad554f5cf7f7ab256d5
sha512
3f8da6b8a83984fb6d287b1b53ea214fd344800d7a066b52c369916868c6debff49b9fd8e62e04e1496e1cfa193ec1c340069272dad89c788c42e704aafb7eff
ripemd-160
dce4f7d05489d583533cea4a7fadbe9485af35be
Diameter
777778658
Circumference
2443463718.0917
Area
4.7511848288227E+17
Volume
2.4635801067144E+26
Surface area
1.9004739315291E+18
Circumference
2443463718.0917
Perimeter
1555557316
Area
151234910210070241
Diagonal
549972563.33397
Surface area
907409461260421446
Volume
5.8813642752969E+25
Space diagonal
673576076.34937
Perimeter
1166667987
Area
6.548663709049E+16
Altitude
336788038.17468
Surface area
6.548663709049E+16
Volume
6.9312542694846E+24
Height
183324187.77799