388289288 is an even 9-digits composite number following 388289287
and preceding 388289289 . In scientific notation, it is written as 3.88289288 × 10^8.
The sum of its digits is 56. It has a total of 5 prime factors and 16 positive divisors.
There are 193855168 positive integers (up to 388289288) that are relatively prime to 388289288.
388289288 has 16 divisors, whose sum is 729127980
The reverse of 388289288 is 882982883
Previous prime number is 677
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
three hundred eighty-eight million two hundred eighty-nine thousand two hundred eighty-eight
Scientific notation
3.88289288 × 10^8
Engineering notation
3.88289288 × 10^6
Prime Factorization
2 × 2 × 2 × 677 × 71693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
97072322
Product of the distinct prime numbers
The prime factorization of 388289288 is 2 × 2 × 2 × 677 × 71693.
Since it has a total of 5 prime factors.
1 , 9 , 2 , 45 , 217 , 859 , 4185 , 794 , 15881 , 81514 , 845120 , 158564 , 11074 , 7791689 , 66244653 , 24814000 , 995415325 , 332498704 , 321404597 , 613307019
n×2
776578576
n×3
1164867864
n×4
1553157152
n×5
1941446440
n÷2
194144644
n÷3
129429762.66667
n÷3
97072322
n÷5
77657857.6
n2
150768571175546944
n3
5.854182115453E+25
n4
2.2731162054316E+34
n5
8.826266729483E+42
2 √n
19705.05742189
3 √n
729.54452603032
4 √n
140.37470363955
5 √n
52.219304340751
1 , 2 , 4 , 8 , 677 , 1354 , 2708 , 5416 , 71693 , 143386 , 286772 , 573544 , 48536161 , 97072322 , 194144644 , 388289288
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388289287
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388289288 can be divided by 16 positive divisors.
The sum of these divisors (counting 388289288) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001001001101001100001000
3
Ternary
1000001122010202202
4
Quaternary
113021031030020
5
Quinary
1243400224123
6
Senary
102310215332
8
Octal
2711151410
10
Decimal
388289288
12
Duodecimal
aa054548
16
Hexadecimal
1724d308
20
Vigesimal
616g348
36
Base36
6f6dxk
md5
090144ef68d7b515bb510fe136d417a8
sha1
198eaf1f0b33c13bd4ae4dc33bc1bad9308e8ff6
sha256
9d549edc5ff4b6501ca68331f97e673a83ed60d39996c6205e268d77705aa8e1
sha512
80d0b2e550e6e77e4fbdbfc5fa8853cfb73bed60abcce5ae66e4051fdd80bc1b4bd147ca7fa8af296f6b49b1c3bf3278b6d30244222937449a8a0bc92be4ca6e
ripemd-160
51b4979163b42a87d59a05372b7990e8fbd055b4
Diameter
776578576
Circumference
2439693549.2968
Area
4.7365343559733E+17
Volume
2.4521940702245E+26
Surface area
1.8946137423893E+18
Circumference
2439693549.2968
Perimeter
1553157152
Area
150768571175546944
Diagonal
549123977.21379
Surface area
904611427053281664
Volume
5.854182115453E+25
Space diagonal
672536774.85074
Perimeter
1164867864
Area
6.5284706365153E+16
Altitude
336268387.42537
Surface area
6.5284706365153E+16
Volume
6.8992197868964E+24
Height
183041325.73793