388049247 is an odd 9-digits composite number following 388049246
and preceding 388049248 . In scientific notation, it is written as 3.88049247 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 258620208 positive integers (up to 388049247) that are relatively prime to 388049247.
388049247 has 8 divisors, whose sum is 431298000
The reverse of 388049247 is 742940883
Previous prime number is 5867
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
three hundred eighty-eight million forty-nine thousand two hundred forty-seven
Scientific notation
3.88049247 × 10^8
Engineering notation
3.88049247 × 10^6
Prime Factorization
9 × 5867 × 7349
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
388049247
Product of the distinct prime numbers
The prime factorization of 388049247 is 9 × 5867 × 7349.
Since it has a total of 3 prime factors.
7 , 10 , 81 , 90 , 301 , 764 , 3052 , 6194 , 96314 , 78568 , 591260 , 463228 , 6132586 , 3406325 , 19497797 , 81408594 , 130213091 , 676624481 , 748454862 , 4098761865
n×2
776098494
n×3
1164147741
n×4
1552196988
n×5
1940246235
n÷2
194024623.5
n÷3
129349749
n÷3
97012311.75
n÷5
77609849.4
n2
150582218097267009
n3
5.8433316344234E+25
n4
2.2675004407093E+34
n5
8.7990183858941E+42
2 √n
19698.965632743
3 √n
729.3941598798
4 √n
140.35300364703
5 √n
52.212846333704
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
-388049246
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 388049247 can be divided by 8 positive divisors.
The sum of these divisors (counting 388049247) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001000010010100101011111
3
Ternary
1000001011221111100
4
Quaternary
113020102211133
5
Quinary
1243320033442
6
Senary
102301124143
8
Octal
2710224537
10
Decimal
388049247
12
Duodecimal
a9b59653
16
Hexadecimal
1721295f
20
Vigesimal
6156327
36
Base36
6f18pr
md5
4e571e3bc31b48aa97520c92d5c55a20
sha1
795a3dc18c1c5a729048810edb085354a40e4a30
sha256
99d59ce024fa3e37e9936e670e217b64b0faa1caf44fc16bde33485cb342b4df
sha512
9ca777c478786ca2873bebd1faf7d58f1e92ebf9c465324d936d77516dfd468cbd04c212f925e53879ede769cf28fc0b2b73a3976b13fa2590b190fba1d4e409
ripemd-160
8a79caf3a31f33a2693ab6f5c368d0b3def69e79
Diameter
776098494
Circumference
2438185327.2125
Area
4.7306799013563E+17
Volume
2.4476490313591E+26
Surface area
1.8922719605425E+18
Circumference
2438185327.2125
Perimeter
1552196988
Area
150582218097267009
Diagonal
548784507.97607
Surface area
903493308583602054
Volume
5.8433316344234E+25
Space diagonal
672121011.64284
Perimeter
1164147741
Area
6.5204013115221E+16
Altitude
336060505.82142
Surface area
6.5204013115221E+16
Volume
6.8864323723711E+24
Height
182928169.32536