388628288 is an even 9-digits composite number following 388628287
and preceding 388628289 . In scientific notation, it is written as 3.88628288 × 10^8.
The sum of its digits is 53. It has a total of 7 prime factors and 14 positive divisors.
There are 194314112 positive integers (up to 388628288) that are relatively prime to 388628288.
388628288 has 14 divisors, whose sum is 771184386
The reverse of 388628288 is 882826883
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
three hundred eighty-eight million six hundred twenty-eight thousand two hundred eighty-eight
Scientific notation
3.88628288 × 10^8
Engineering notation
3.88628288 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 6072317
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
12144634
Product of the distinct prime numbers
The prime factorization of 388628288 is 2 × 2 × 2 × 2 × 2 × 2 × 6072317.
Since it has a total of 7 prime factors.
9 , 10 , 40 , 27 , 594 , 136 , 6505 , 1348 , 41264 , 65755 , 140020 , 803409 , 9147681 , 6578095 , 49522092 , 30598235 , 800263306 , 408417336 , 2552641000 , 3371574608
n×2
777256576
n×3
1165884864
n×4
1554513152
n×5
1943141440
n÷2
194314144
n÷3
129542762.66667
n÷3
97157072
n÷5
77725657.6
n2
151031946233810944
n3
5.8695286698154E+25
n4
2.2810648783173E+34
n5
8.8648633847737E+42
2 √n
19713.657397855
3 √n
729.75677641772
4 √n
140.40533251218
5 √n
52.228419279467
1 , 2 , 4 , 8 , 16 , 32 , 64 , 6072317 , 12144634 , 24289268 , 48578536 , 97157072 , 194314144 , 388628288
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388628287
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388628288 can be divided by 14 positive divisors.
The sum of these divisors (counting 388628288) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
10111001010011111111101000000
3
Ternary
1000002021100210022
4
Quaternary
113022133331000
5
Quinary
1243442101123
6
Senary
102321353012
8
Octal
2712377500
10
Decimal
388628288
12
Duodecimal
aa198768
16
Hexadecimal
1729ff40
20
Vigesimal
618iae8
36
Base36
6fdni8
md5
abe83c643fad76d751a5540d08567902
sha1
d3de933c183d25bbf5933e6131ed627bb28cc13d
sha256
d05ac0382254b903b7ef8a69a25ddf214b1c16b4f321c1f2d3cf26b93ddc46cd
sha512
bbab3ed1044a5e24b874aeaafd20a63801aab7e2a643183dc66d09d4e3fbdbfdd9cfab096db73688295636b55c6a4eecd1758007bcd0de28980d77ea39aeef46
ripemd-160
4347eb12e27b717f8efe18a2d42df7323e7dd3de
Diameter
777256576
Circumference
2441823549.116
Area
4.7448085274551E+17
Volume
2.4586224198836E+26
Surface area
1.897923410982E+18
Circumference
2441823549.116
Perimeter
1554513152
Area
151031946233810944
Diagonal
549603395.61144
Surface area
906191677402865664
Volume
5.8695286698154E+25
Space diagonal
673123940.07451
Perimeter
1165884864
Area
6.5398751110743E+16
Altitude
336561970.03726
Surface area
6.5398751110743E+16
Volume
6.9173058746589E+24
Height
183201131.87048