388949095 is an odd 9-digits composite number following 388949094
and preceding 388949096 . In scientific notation, it is written as 3.88949095 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 285271200 positive integers (up to 388949095) that are relatively prime to 388949095.
388949095 has 16 divisors, whose sum is 507156480
The reverse of 388949095 is 590949883
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
three hundred eighty-eight million nine hundred forty-nine thousand ninety-five
Scientific notation
3.88949095 × 10^8
Engineering notation
3.88949095 × 10^6
Prime Factorization
19 × 5 × 31 × 132071
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
388949095
Product of the distinct prime numbers
The prime factorization of 388949095 is 19 × 5 × 31 × 132071.
Since it has a total of 4 prime factors.
5 , 10 , 92 , 60 , 304 , 464 , 3007 , 7569 , 51844 , 24300 , 940227 , 464867 , 3201321 , 724292 , 6305644 , 57124638 , 659844037 , 493445711 , 8453939005 , 2243627074
n×2
777898190
n×3
1166847285
n×4
1555796380
n×5
1944745475
n÷2
194474547.5
n÷3
129649698.33333
n÷3
97237273.75
n÷5
77789819
n2
151281398501319025
n3
5.8840763037422E+25
n4
2.2886061532515E+34
n5
8.901512921186E+42
2 √n
19721.792388117
3 √n
729.95752239229
4 √n
140.43429918691
5 √n
52.237039193805
1 , 5 , 19 , 31 , 95 , 155 , 589 , 2945 , 132071 , 660355 , 2509349 , 4094201 , 12546745 , 20471005 , 77789819 , 388949095
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
-388949094
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 388949095 can be divided by 16 positive divisors.
The sum of these divisors (counting 388949095) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001011101110010001100111
3
Ternary
1000002212122212001
4
Quaternary
113023232101213
5
Quinary
1244032332340
6
Senary
102332310131
8
Octal
2713562147
10
Decimal
388949095
12
Duodecimal
aa312347
16
Hexadecimal
172ee467
20
Vigesimal
61aicef
36
Base36
6fkj1j
md5
19ac7d6934557eaf78a4c3048d54303b
sha1
697a1e917d93f7ec1f420bded2398ffb7403611a
sha256
95c1f28417b8ebbd49cf31ef3fb3383babc62ecdb45569f5e1792dbf337f024d
sha512
880294a57433c29f54abe4b0cf98140b6447816cbca9d46b991f774a0125b167f76562ea88fffd6148a533b56271cdfe2577a6d9dfd081a24d3a2c1cdd990a3f
ripemd-160
9ca392f84d4194ed3ed4627bfcea924ba6bc2296
Diameter
777898190
Circumference
2443839238.9448
Area
4.7526453015653E+17
Volume
2.4647161185331E+26
Surface area
1.9010581206261E+18
Circumference
2443839238.9448
Perimeter
1555796380
Area
151281398501319025
Diagonal
550057085.22174
Surface area
907688391007914150
Volume
5.8840763037422E+25
Space diagonal
673679594.09793
Perimeter
1166847285
Area
6.550676711109E+16
Altitude
336839797.04897
Surface area
6.550676711109E+16
Volume
6.9344504256587E+24
Height
183352361.74058