388655164 is an even 9-digits composite number following 388655163
and preceding 388655165 . In scientific notation, it is written as 3.88655164 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 193906944 positive integers (up to 388655164) that are relatively prime to 388655164.
388655164 has 12 divisors, whose sum is 681618784
The reverse of 388655164 is 461556883
Previous prime number is 463
Is Prime? no Number parity even Number length 9 Sum of Digits 46 Digital Root 1
Name
three hundred eighty-eight million six hundred fifty-five thousand one hundred sixty-four
Scientific notation
3.88655164 × 10^8
Engineering notation
3.88655164 × 10^6
Prime Factorization
2 × 2 × 463 × 209857
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
194327582 Product of the distinct prime numbers
The prime factorization of 388655164 is 2 × 2 × 463 × 209857.
Since it has a total of 4 prime factors.
4 , 10 , 84 , 90 , 397 , 80 , 4387 , 1063 , 96411 , 130 , 918246 , 693630 , 708375 , 7597890 , 9582651 , 65019535 , 161071290 , 838788060 , 1463949983 , 1696743274
n×2
777310328
n×3
1165965492
n×4
1554620656
n×5
1943275820
n÷2
194327582
n÷3
129551721.33333
n÷3
97163791
n÷5
77731032.8
n2
151052836503866896
n3
5.8707464944076E+25
n4
2.2816959415864E+34
n5
8.8679291037539E+42
2 √n19714.339045477
3 √n729.77359839699
4 √n140.40775991902
5 √n52.229141641792
1 , 2 , 4 , 463 , 926 , 1852 , 209857 , 419714 , 839428 , 97163791 , 194327582 , 388655164
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-388655163 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388655164 can be divided by 12 positive divisors.
The sum of these divisors (counting 388655164) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001010100110100000111100
3
Ternary
1000002022201122201
4
Quaternary
113022212200330
5
Quinary
1243443431124
6
Senary
102322121244
8
Octal
2712464074
10
Decimal
388655164
12
Duodecimal
aa1b0224
16
Hexadecimal
172a683c
20
Vigesimal
6191hi4
36
Base36
6fe88s
md5
9dbd6811a979d385e46220a516d9fd23
sha1
27b2279a663db398b532d548787895352bce8c79
sha256
507a4c65941dea5b9038e66a320a3967ad13d139871a0fb1c5bb6d3a881b1475
sha512
7d41e736265f1d467f155caf2d2143fc483723279e020337bd970d7b7eae361b6bd0f88db290d2d73696869de20d00616aa368deecf82c460a758917703ca043
ripemd-160
e532ec5b785d63b6b83ea7a15c27fc68fb0637ec
Diameter
777310328
Circumference
2441992416.0043
Area
4.7454648146445E+17
Volume
2.4591325410558E+26
Surface area
1.8981859258578E+18
Circumference
2441992416.0043
Perimeter
1554620656
Area
151052836503866896
Diagonal
549641404.01514
Surface area
906317019023201376
Volume
5.8707464944076E+25
Space diagonal
673170490.67201
Perimeter
1165965492
Area
6.5407796863023E+16
Altitude
336585245.33601
Surface area
6.5407796863023E+16
Volume
6.9187410947046E+24
Height
183213801.33838