388621484 is an even 9-digits composite number following 388621483
and preceding 388621485 . In scientific notation, it is written as 3.88621484 × 10^8.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 190751040 positive integers (up to 388621484) that are relatively prime to 388621484.
388621484 has 24 divisors, whose sum is 692591088
The reverse of 388621484 is 484126883
Previous prime number is 643
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
three hundred eighty-eight million six hundred twenty-one thousand four hundred eighty-four
Scientific notation
3.88621484 × 10^8
Engineering notation
3.88621484 × 10^6
Prime Factorization
2 × 2 × 61 × 643 × 2477
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
194310742
Product of the distinct prime numbers
The prime factorization of 388621484 is 2 × 2 × 61 × 643 × 2477.
Since it has a total of 5 prime factors.
9 , 7 , 42 , 13 , 623 , 900 , 6930 , 5173 , 77215 , 60316 , 74500 , 996145 , 4414071 , 2392581 , 37934814 , 5248414 , 965396202 , 754801900 , 4999846224 , 7732466650
n×2
777242968
n×3
1165864452
n×4
1554485936
n×5
1943107420
n÷2
194310742
n÷3
129540494.66667
n÷3
97155371
n÷5
77724296.8
n2
151026657826362256
n3
5.8692203888041E+25
n4
2.2809051374201E+34
n5
8.8640873936743E+42
2 √n
19713.484826382
3 √n
729.75251759745
4 √n
140.4047179634
5 √n
52.228236397951
1 , 2 , 4 , 61 , 122 , 244 , 643 , 1286 , 2477 , 2572 , 4954 , 9908 , 39223 , 78446 , 151097 , 156892 , 302194 , 604388 , 1592711 , 3185422 , 6370844 , 97155371 , 194310742 , 388621484
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
-388621483
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 388621484 can be divided by 24 positive divisors.
The sum of these divisors (counting 388621484) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111001010011110010010101100
3
Ternary
1000002021000110022
4
Quaternary
113022132102230
5
Quinary
1243441341414
6
Senary
102321301312
8
Octal
2712362254
10
Decimal
388621484
12
Duodecimal
aa194838
16
Hexadecimal
1729e4ac
20
Vigesimal
618hde4
36
Base36
6fdi98
md5
a5f0c9eea33cfe47da13fc2e50f1cc2e
sha1
4132e2998ea7b38547210c40b8a4ae1c9e1e29ae
sha256
c7f554d319f0e76d1ac2d1e0043ca643e909d845c566aad791a0d20004918056
sha512
735452942ed3ebe83800bb63d5f2cdd7146d7e0819516a7984258334d5734c1af1bfb721e3335463b71a18a81e821a62a9274e06520999812572e19276d55e4d
ripemd-160
6469ce51e66af67d920a6d7f434240fbac1a1e52
Diameter
777242968
Circumference
2441780798.3231
Area
4.7446423872352E+17
Volume
2.4584932874355E+26
Surface area
1.8978569548941E+18
Circumference
2441780798.3231
Perimeter
1554485936
Area
151026657826362256
Diagonal
549593773.30236
Surface area
906159946958173536
Volume
5.8692203888041E+25
Space diagonal
673112155.20082
Perimeter
1165864452
Area
6.5396461163145E+16
Altitude
336556077.60041
Surface area
6.5396461163145E+16
Volume
6.9169425620029E+24
Height
183197924.43412