388614288 is an even 9-digits composite number following 388614287
and preceding 388614289 . In scientific notation, it is written as 3.88614288 × 10^8.
The sum of its digits is 48. It has a total of 6 prime factors and 20 positive divisors.
There are 121917952 positive integers (up to 388614288) that are relatively prime to 388614288.
388614288 has 20 divisors, whose sum is 767705328
The reverse of 388614288 is 882416883
Previous prime number is 51
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
three hundred eighty-eight million six hundred fourteen thousand two hundred eighty-eight
Scientific notation
3.88614288 × 10^8
Engineering notation
3.88614288 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 51 × 476243
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
48576786
Product of the distinct prime numbers
The prime factorization of 388614288 is 2 × 2 × 2 × 2 × 51 × 476243.
Since it has a total of 6 prime factors.
7 , 8 , 61 , 94 , 352 , 75 , 961 , 6780 , 95930 , 42479 , 292439 , 968749 , 6584889 , 1685431 , 86887733 , 85086362 , 11527618 , 462625220 , 4343714575 , 3793939156
n×2
777228576
n×3
1165842864
n×4
1554457152
n×5
1943071440
n÷2
194307144
n÷3
129538096
n÷3
97153572
n÷5
77722857.6
n2
151021064837746944
n3
5.8688943584923E+25
n4
2.2807362024727E+34
n5
8.8632667543975E+42
2 √n
19713.302310876
3 √n
729.74801335897
4 √n
140.40406799974
5 √n
52.228042977263
1 , 2 , 4 , 8 , 16 , 51 , 102 , 204 , 408 , 816 , 476243 , 952486 , 1904972 , 3809944 , 7619888 , 24288393 , 48576786 , 97153572 , 194307144 , 388614288
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388614287
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388614288 can be divided by 20 positive divisors.
The sum of these divisors (counting 388614288) is 1, the average is 0.05.
Base
System
Value
2
Binary
10111001010011100100010010000
3
Ternary
1000002020122120210
4
Quaternary
113022130202100
5
Quinary
1243441124123
6
Senary
102321204120
8
Octal
2712344220
10
Decimal
388614288
12
Duodecimal
aa190640
16
Hexadecimal
1729c890
20
Vigesimal
618gfe8
36
Base36
6fdcpc
md5
62ff3e706396520c9016995b83445c47
sha1
bd953440a7669bc87e813d45ac23f8f0c0788e59
sha256
cf1ed2491b48d5aa3cefbd7236be7e2727ae8ce90670fc2be91b93ad8d0adae6
sha512
72f6e4e0d038be82142f7e4ae96d799e0f0063f4fbac3d4d402efea6d51f2c754926050843d1edd3d082b9e0bb3982fa4b018628cd1e60860f32925141dc5fda
ripemd-160
a71c3b011bb9aee254e7e008c5ba268e2e495f49
Diameter
777228576
Circumference
2441735584.5217
Area
4.7444666783157E+17
Volume
2.4583567201779E+26
Surface area
1.8977866713263E+18
Circumference
2441735584.5217
Perimeter
1554457152
Area
151021064837746944
Diagonal
549583596.62156
Surface area
906126389026481664
Volume
5.8688943584923E+25
Space diagonal
673099691.3632
Perimeter
1165842864
Area
6.5394039328033E+16
Altitude
336549845.6816
Surface area
6.5394039328033E+16
Volume
6.9165583315956E+24
Height
183194532.20719