388621361 is an odd 9-digits prime number following 388621360
and preceding 388621362 . In scientific notation, it is written as 3.88621361 × 10^8.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 388621360 positive integers (up to 388621361) that are relatively prime to 388621361.
388621361 has 2 divisors, whose sum is 388621362
The reverse of 388621361 is 163126883
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
three hundred eighty-eight million six hundred twenty-one thousand three hundred sixty-one
Scientific notation
3.88621361 × 10^8
Engineering notation
3.88621361 × 10^6
Prime Factorization
388621361
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
388621361
Product of the distinct prime numbers
The prime factorization of 388621361 is 388621361.
Since it has a total of 1 prime factors.
6 , 5 , 95 , 21 , 383 , 508 , 741 , 2175 , 94239 , 19672 , 213956 , 69363 , 3358180 , 9434137 , 31029478 , 97263539 , 605570637 , 294785940 , 9673930113 , 72348927
n×2
777242722
n×3
1165864083
n×4
1554485444
n×5
1943106805
n÷2
194310680.5
n÷3
129540453.66667
n÷3
97155340.25
n÷5
77724272.2
n2
151026562225492321
n3
5.8692148159222E+25
n4
2.2809022497651E+34
n5
8.8640733661166E+42
2 √n
19713.48170669
3 √n
729.75244060774
4 √n
140.40470685376
5 √n
52.228233091868
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
388621362
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
194310681
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
19713.481732053
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999948536
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388621361 can be divided by 2 positive divisors.
The sum of these divisors (counting 388621361) is 388621362, the average is 194310681.
Base
System
Value
2
Binary
10111001010011110010000110001
3
Ternary
1000002021000021202
4
Quaternary
113022132100301
5
Quinary
1243441340421
6
Senary
102321300545
8
Octal
2712362061
10
Decimal
388621361
12
Duodecimal
aa194755
16
Hexadecimal
1729e431
20
Vigesimal
618hd81
36
Base36
6fdi5t
md5
c19dbf36c5456efcb72acf5582f2b275
sha1
4518a86d422f521cc4d5deaa484aed4c61de586a
sha256
020eda1cc6841813978881d4a80f0f045e5a602213d2c16ebed0e0f303d0a2a2
sha512
7781c8538d31fc22e0fa698753e6d3401f3f76b513d614e431bc50ddbe92e7af9df254c7963a886ddf3c01a5b6cae423b55948f2d6da3f3d7489bb14b6ed6ae8
ripemd-160
f44d008112ba81c8f806de90754e22893d59f4c7
Diameter
777242722
Circumference
2441780025.4913
Area
4.7446393838453E+17
Volume
2.4584909530722E+26
Surface area
1.8978557535381E+18
Circumference
2441780025.4913
Perimeter
1554485444
Area
151026562225492321
Diagonal
549593599.35409
Surface area
906159373352953926
Volume
5.8692148159222E+25
Space diagonal
673111942.15857
Perimeter
1165864083
Area
6.5396419766754E+16
Altitude
336555971.07928
Surface area
6.5396419766754E+16
Volume
6.9169359942986E+24
Height
183197866.45136