388650285 is an odd 9-digits composite number following 388650284
and preceding 388650286 . In scientific notation, it is written as 3.88650285 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 202866624 positive integers (up to 388650285) that are relatively prime to 388650285.
388650285 has 16 divisors, whose sum is 470430720
The reverse of 388650285 is 582056883
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
three hundred eighty-eight million six hundred fifty thousand two hundred eighty-five
Scientific notation
3.88650285 × 10^8
Engineering notation
3.88650285 × 10^6
Prime Factorization
9 × 15 × 47 × 61253
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
388650285
Product of the distinct prime numbers
The prime factorization of 388650285 is 9 × 15 × 47 × 61253.
Since it has a total of 4 prime factors.
2 , 3 , 53 , 79 , 377 , 721 , 3393 , 4591 , 53319 , 48230 , 391568 , 900398 , 275217 , 2294928 , 6151687 , 82853587 , 21301456 , 2959830 , 6316401172 , 7636135554
n×2
777300570
n×3
1165950855
n×4
1554601140
n×5
1943251425
n÷2
194325142.5
n÷3
129550095
n÷3
97162571.25
n÷5
77730057
n2
151049044030581225
n3
5.8705254011463E+25
n4
2.2815813702552E+34
n5
8.8673724980039E+42
2 √n
19714.215302669
3 √n
729.7705446357
4 √n
140.40731926317
5 √n
52.22901050896
1 , 9 , 15 , 47 , 135 , 423 , 705 , 6345 , 61253 , 551277 , 918795 , 2878891 , 8269155 , 25910019 , 43183365 , 388650285
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
-388650284
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 388650285 can be divided by 16 positive divisors.
The sum of these divisors (counting 388650285) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001010100101010100101101
3
Ternary
1000002022110222000
4
Quaternary
113022211110231
5
Quinary
1243443302120
6
Senary
102322042513
8
Octal
2712452455
10
Decimal
388650285
12
Duodecimal
aa1a9439
16
Hexadecimal
172a552d
20
Vigesimal
61915e5
36
Base36
6fe4h9
md5
886c9063086d696d7fa787b7726c3fa4
sha1
8bc0a4fb663dbd21ba406a889ad27f307659f445
sha256
97387eb0b910524e18a3b3686df28f5196d68fb559de276e0b6dffeea222e4d9
sha512
ac50e325b2070140217d49e3afd6f0f6ed4811bbad1b5722bfb3db34955b0f08b622adfcaa8589f604747185765de74f7b3480378ddf104b11d91a208fbec414
ripemd-160
29ed35f0018d11afacc3b7c63f57887e30296a3e
Diameter
777300570
Circumference
2441961760.3432
Area
4.7453456705824E+17
Volume
2.4590399297271E+26
Surface area
1.8981382682329E+18
Circumference
2441961760.3432
Perimeter
1554601140
Area
151049044030581225
Diagonal
549634504.06717
Surface area
906294264183487350
Volume
5.8705254011463E+25
Space diagonal
673162039.99612
Perimeter
1165950855
Area
6.5406154673919E+16
Altitude
336581019.99806
Surface area
6.5406154673919E+16
Volume
6.9184805337974E+24
Height
183211501.35572