388935493 is an odd 9-digits composite number following 388935492
and preceding 388935494 . In scientific notation, it is written as 3.88935493 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 381406608 positive integers (up to 388935493) that are relatively prime to 388935493.
388935493 has 8 divisors, whose sum is 396496800
The reverse of 388935493 is 394539883
Previous prime number is 419
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
three hundred eighty-eight million nine hundred thirty-five thousand four hundred ninety-three
Scientific notation
3.88935493 × 10^8
Engineering notation
3.88935493 × 10^6
Prime Factorization
59 × 419 × 15733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
388935493
Product of the distinct prime numbers
The prime factorization of 388935493 is 59 × 419 × 15733.
Since it has a total of 3 prime factors.
10 , 1 , 35 , 22 , 338 , 39 , 4657 , 9932 , 1023 , 59574 , 965837 , 633617 , 8005692 , 8429364 , 88541453 , 22910335 , 268321445 , 621667528 , 3311806188 , 9933322680
n×2
777870986
n×3
1166806479
n×4
1555741972
n×5
1944677465
n÷2
194467746.5
n÷3
129645164.33333
n÷3
97233873.25
n÷5
77787098.6
n2
151270817715153049
n3
5.8834590064556E+25
n4
2.2882860292211E+34
n5
8.8999565490012E+42
2 √n
19721.44753815
3 √n
729.94901313997
4 √n
140.43307138331
5 √n
52.236673830751
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
-388935492
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 388935493 can be divided by 8 positive divisors.
The sum of these divisors (counting 388935493) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001011101010111101000101
3
Ternary
1000002211222012021
4
Quaternary
113023222331011
5
Quinary
1244031413433
6
Senary
102332123141
8
Octal
2713527505
10
Decimal
388935493
12
Duodecimal
aa3064b1
16
Hexadecimal
172eaf45
20
Vigesimal
61agied
36
Base36
6fk8jp
md5
16acb39244f6f3f3a706f13e7fc688f4
sha1
01fafcb1e198214fd92e8f3d064f9f1f48e834ef
sha256
2706ce0fd488d89192193314f797fbe7879808c8e46d6258dc3d84f67df8a5bf
sha512
ec6e367acf99c8bf7c87b83506ef316c38f315f9e3d8854d70deffa012d055a05d4d529121a0d5afcf0805f43b2b19a6d1a5856041f501779c8a76c51bec482d
ripemd-160
c6c08d4fc54057434b6ae3f32463699d84fce833
Diameter
777870986
Circumference
2443753775.0582
Area
4.7523128963645E+17
Volume
2.4644575456504E+26
Surface area
1.9009251585458E+18
Circumference
2443753775.0582
Perimeter
1555741972
Area
151270817715153049
Diagonal
550037849.08887
Surface area
907624906290918294
Volume
5.8834590064556E+25
Space diagonal
673656034.74285
Perimeter
1166806479
Area
6.5502185496284E+16
Altitude
336828017.37142
Surface area
6.5502185496284E+16
Volume
6.9337229338297E+24
Height
183345949.69629