388285430 is an even 9-digits composite number following 388285429
and preceding 388285431 . In scientific notation, it is written as 3.88285430 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 143366880 positive integers (up to 388285430) that are relatively prime to 388285430.
388285430 has 16 divisors, whose sum is 752676624
The reverse of 388285430 is 034582883
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
three hundred eighty-eight million two hundred eighty-five thousand four hundred thirty
Scientific notation
3.88285430 × 10^8
Engineering notation
3.88285430 × 10^6
Prime Factorization
2 × 13 × 5 × 2986811
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
388285430
Product of the distinct prime numbers
The prime factorization of 388285430 is 2 × 13 × 5 × 2986811.
Since it has a total of 4 prime factors.
4 , 7 , 48 , 56 , 7 , 225 , 1460 , 9353 , 70338 , 29665 , 305280 , 312293 , 4070169 , 3179838 , 76606369 , 98611541 , 231409027 , 110645928 , 5421298686 , 2673222942
n×2
776570860
n×3
1164856290
n×4
1553141720
n×5
1941427150
n÷2
194142715
n÷3
129428476.66667
n÷3
97071357.5
n÷5
77657086
n2
150765575150284900
n3
5.8540076176426E+25
n4
2.2730258650396E+34
n5
8.8258282540803E+42
2 √n
19704.959527997
3 √n
729.54210979738
4 √n
140.37435495131
5 √n
52.219200571276
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 2986811 , 5973622 , 14934055 , 29868110 , 38828543 , 77657086 , 194142715 , 388285430
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388285429
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388285430 can be divided by 16 positive divisors.
The sum of these divisors (counting 388285430) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001001001100001111110110
3
Ternary
1000001121221110212
4
Quaternary
113021030033312
5
Quinary
1243400113210
6
Senary
102310145422
8
Octal
2711141766
10
Decimal
388285430
12
Duodecimal
aa052272
16
Hexadecimal
1724c3f6
20
Vigesimal
616fdba
36
Base36
6f6aye
md5
5dc6c786538c4b44e08970082b6c48c3
sha1
c51df08e91a6d73342809afac05e0d0d2f7dafa0
sha256
3200c4f0fb06696582ff7cbd4b05f8c7844d4f7b68ea9adbddff2ff5c15dccd5
sha512
db323071580acc97c9b5621288e18a3961a00da04f0f5db542cd1f75129478b6fc502ba3ef46f36fc5ad284bd4128814750f4753b8597ceec70239a8122188a2
ripemd-160
d33af4eb6bad9d1e59e09542f2ed904dffaad3e4
Diameter
776570860
Circumference
2439669308.7679
Area
4.7364402330637E+17
Volume
2.4521209767526E+26
Surface area
1.8945760932255E+18
Circumference
2439669308.7679
Perimeter
1553141720
Area
150765575150284900
Diagonal
549118521.17787
Surface area
904593450901709400
Volume
5.8540076176426E+25
Space diagonal
672530092.59873
Perimeter
1164856290
Area
6.5283409048159E+16
Altitude
336265046.29936
Surface area
6.5283409048159E+16
Volume
6.8990141392546E+24
Height
183039507.05929