388238967 is an odd 9-digits composite number following 388238966
and preceding 388238968 . In scientific notation, it is written as 3.88238967 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 258667992 positive integers (up to 388238967) that are relatively prime to 388238967.
388238967 has 16 divisors, whose sum is 575520000
The reverse of 388238967 is 769832883
Previous prime number is 2179
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
three hundred eighty-eight million two hundred thirty-eight thousand nine hundred sixty-seven
Scientific notation
3.88238967 × 10^8
Engineering notation
3.88238967 × 10^6
Prime Factorization
3 × 9 × 2179 × 6599
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
388238967
Product of the distinct prime numbers
The prime factorization of 388238967 is 3 × 9 × 2179 × 6599.
Since it has a total of 4 prime factors.
9 , 1 , 47 , 38 , 322 , 765 , 5294 , 7294 , 24215 , 92802 , 673483 , 577985 , 1416642 , 8123747 , 73717312 , 25728920 , 672254858 , 927079360 , 5942022030 , 6156349792
n×2
776477934
n×3
1164716901
n×4
1552955868
n×5
1941194835
n÷2
194119483.5
n÷3
129412989
n÷3
97059741.75
n÷5
77647793.4
n2
150729495497227089
n3
5.8519063628275E+25
n4
2.2719380812849E+34
n5
8.82054893766E+42
2 √n
19703.780525574
3 √n
729.51300915426
4 √n
140.37015539485
5 √n
52.217950780957
1 , 3 , 9 , 27 , 2179 , 6537 , 6599 , 19611 , 19797 , 58833 , 59391 , 178173 , 14379221 , 43137663 , 129412989 , 388238967
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
-388238966
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 388238967 can be divided by 16 positive divisors.
The sum of these divisors (counting 388238967) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001001000000111001110111
3
Ternary
1000001112120202000
4
Quaternary
113021000321313
5
Quinary
1243342121332
6
Senary
102305150343
8
Octal
2711007167
10
Decimal
388238967
12
Duodecimal
aa02b3b3
16
Hexadecimal
17240e77
20
Vigesimal
6169h87
36
Base36
6f5b3r
md5
082a3ee620a9b976dcc600ad56e79aba
sha1
6b65d00a929ab8788e0fd11aed613318516c5bd1
sha256
864aca0a7a52073ce9973ceea6b2c4667c271dc44ce99e2064b47a2852d0a93d
sha512
3df58f4cad0ecf6325b99633cb59c3a9c3b3ce3a7a0b66da10a606be6d318b5ed3de0805f6c41f793fb6f3ebb06d4ef0efd815d0caf0f04a6da11bd09cd2e6d3
ripemd-160
b02f21f54ee74adae06f1415da940c2bb740397f
Diameter
776477934
Circumference
2439377373.129
Area
4.7353067573338E+17
Volume
2.4512408051939E+26
Surface area
1.8941227029335E+18
Circumference
2439377373.129
Perimeter
1552955868
Area
150729495497227089
Diagonal
549052812.57312
Surface area
904376972983362534
Volume
5.8519063628275E+25
Space diagonal
672449616.32206
Perimeter
1164716901
Area
6.5267786100105E+16
Altitude
336224808.16103
Surface area
6.5267786100105E+16
Volume
6.8965377867067E+24
Height
183017604.19104