388285429 is an odd 9-digits composite number following 388285428
and preceding 388285430 . In scientific notation, it is written as 3.88285429 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 332725200 positive integers (up to 388285429) that are relatively prime to 388285429.
388285429 has 8 divisors, whose sum is 443875968
The reverse of 388285429 is 924582883
Previous prime number is 6197
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
three hundred eighty-eight million two hundred eighty-five thousand four hundred twenty-nine
Scientific notation
3.88285429 × 10^8
Engineering notation
3.88285429 × 10^6
Prime Factorization
7 × 6197 × 8951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
388285429
Product of the distinct prime numbers
The prime factorization of 388285429 is 7 × 6197 × 8951.
Since it has a total of 3 prime factors.
9 , 10 , 35 , 46 , 231 , 883 , 4665 , 3123 , 2090 , 88019 , 492810 , 818242 , 5841482 , 980872 , 97108399 , 59799495 , 330828491 , 389853233 , 5947442261 , 3560102721
n×2
776570858
n×3
1164856287
n×4
1553141716
n×5
1941427145
n÷2
194142714.5
n÷3
129428476.33333
n÷3
97071357.25
n÷5
77657085.8
n2
150765574373714041
n3
5.8540075724129E+25
n4
2.2730258416236E+34
n5
8.825828140429E+42
2 √n
19704.959502623
3 √n
729.54210917109
4 √n
140.37435486093
5 √n
52.219200544379
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388285428
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388285429 can be divided by 8 positive divisors.
The sum of these divisors (counting 388285429) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001001001100001111110101
3
Ternary
1000001121221110211
4
Quaternary
113021030033311
5
Quinary
1243400113204
6
Senary
102310145421
8
Octal
2711141765
10
Decimal
388285429
12
Duodecimal
aa052271
16
Hexadecimal
1724c3f5
20
Vigesimal
616fdb9
36
Base36
6f6ayd
md5
cf5e7f77a6cc0e8a813d291eb690fb34
sha1
f649a37953a562c2b91a0c35cdd151b7e501a74f
sha256
80bd85570c4530f16503dc2b7d70f068ede976f629975779c05ab926a53c8a9c
sha512
0a40e2586088afe870a4dc90683815ce6b32e5eb0435231cf060740091f1d56f103d832feba4ed66372cb7ca99fe83284bfdf37ad0de7bec193e59d9f177a3f6
ripemd-160
69558bd64b5b72f238dfc2b0e54bc1a662990078
Diameter
776570858
Circumference
2439669302.4847
Area
4.7364402086671E+17
Volume
2.4521209578068E+26
Surface area
1.8945760834668E+18
Circumference
2439669302.4847
Perimeter
1553141716
Area
150765574373714041
Diagonal
549118519.76366
Surface area
904593446242284246
Volume
5.8540075724129E+25
Space diagonal
672530090.86668
Perimeter
1164856287
Area
6.5283408711894E+16
Altitude
336265045.43334
Surface area
6.5283408711894E+16
Volume
6.8990140859509E+24
Height
183039506.58789