388664319 is an odd 9-digits composite number following 388664318
and preceding 388664320 . In scientific notation, it is written as 3.88664319 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 243867776 positive integers (up to 388664319) that are relatively prime to 388664319.
388664319 has 8 divisors, whose sum is 548702640
The reverse of 388664319 is 913466883
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
three hundred eighty-eight million six hundred sixty-four thousand three hundred nineteen
Scientific notation
3.88664319 × 10^8
Engineering notation
3.88664319 × 10^6
Prime Factorization
3 × 17 × 7620869
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
388664319
Product of the distinct prime numbers
The prime factorization of 388664319 is 3 × 17 × 7620869.
Since it has a total of 3 prime factors.
2 , 8 , 56 , 94 , 81 , 882 , 8140 , 9459 , 96239 , 18558 , 736071 , 619995 , 8800271 , 6399430 , 81209604 , 69493902 , 490125237 , 500142018 , 7471261323 , 2849163800
n×2
777328638
n×3
1165992957
n×4
1554657276
n×5
1943321595
n÷2
194332159.5
n÷3
129554773
n÷3
97166079.75
n÷5
77732863.8
n2
151059952863733761
n3
5.8711613707955E+25
n4
2.2819109359193E+34
n5
8.8689735992775E+42
2 √n
19714.57123551
3 √n
729.7793284335
4 √n
140.40858675847
5 √n
52.229387697078
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
-388664318
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 388664319 can be divided by 8 positive divisors.
The sum of these divisors (counting 388664319) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001010101000101111111111
3
Ternary
1000002100012012210
4
Quaternary
113022220233333
5
Quinary
1243444224234
6
Senary
102322231503
8
Octal
2712505777
10
Decimal
388664319
12
Duodecimal
aa1b5593
16
Hexadecimal
172a8bff
20
Vigesimal
61930fj
36
Base36
6fefb3
md5
38546941c56b1dc6e0bfc41a8b03fbf1
sha1
65321549293468da9e1d16336066855ce9ed13d1
sha256
ea11fb6c9569ae7c8345211bb34115817650959318bb848aa4da7f8f9d0df240
sha512
e70ef078f644f3c7d1529ec3e72c3bbad7603e207d455c90cf74835fed0e5cf940421abc6da38e10bad88a59fe56f7b838d934cc7794e5eb4eeda94daa5151c4
ripemd-160
4201dd22b7e9bae7f0c2476f6152fda7628062e8
Diameter
777328638
Circumference
2442049938.5658
Area
4.7456883816833E+17
Volume
2.4593063240709E+26
Surface area
1.8982753526733E+18
Circumference
2442049938.5658
Perimeter
1554657276
Area
151059952863733761
Diagonal
549654351.1403
Surface area
906359717182402566
Volume
5.8711613707955E+25
Space diagonal
673186347.59716
Perimeter
1165992957
Area
6.5410878337237E+16
Altitude
336593173.79858
Surface area
6.5410878337237E+16
Volume
6.9192300312167E+24
Height
183218117.04677