388949095 (number)

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.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million nine hundred forty-nine thousand ninety-five

Notation

Scientific notation 3.88949095 × 10^8
Engineering notation 3.88949095 × 10^6

Prime Factorization of 388949095

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.

Most popular turbo-numbers

Basic calculations (n = 388949095)

Multiplication

n×y
n×2 777898190
n×3 1166847285
n×4 1555796380
n×5 1944745475

Division

n÷y
n÷2 194474547.5
n÷3 129649698.33333
n÷3 97237273.75
n÷5 77789819

Exponentiation

ny
n2 151281398501319025
n3 5.8840763037422E+25
n4 2.2886061532515E+34
n5 8.901512921186E+42

Nth Root

y√n
2√n 19721.792388117
3√n 729.95752239229
4√n 140.43429918691
5√n 52.237039193805

Divisors of 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 conversion 388949095

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

Cryptographic Hash Functions

md5 19ac7d6934557eaf78a4c3048d54303b
sha1 697a1e917d93f7ec1f420bded2398ffb7403611a
sha256 95c1f28417b8ebbd49cf31ef3fb3383babc62ecdb45569f5e1792dbf337f024d
sha512 880294a57433c29f54abe4b0cf98140b6447816cbca9d46b991f774a0125b167f76562ea88fffd6148a533b56271cdfe2577a6d9dfd081a24d3a2c1cdd990a3f
ripemd-160 9ca392f84d4194ed3ed4627bfcea924ba6bc2296

388949095 as geometric shapes

Circle

Radius = n
Diameter 777898190
Circumference 2443839238.9448
Area 4.7526453015653E+17

Sphere

Radius = n
Volume 2.4647161185331E+26
Surface area 1.9010581206261E+18
Circumference 2443839238.9448

Square

Length = n
Perimeter 1555796380
Area 151281398501319025
Diagonal 550057085.22174

Cube

Length = n
Surface area 907688391007914150
Volume 5.8840763037422E+25
Space diagonal 673679594.09793

Equilateral Triangle

Length = n
Perimeter 1166847285
Area 6.550676711109E+16
Altitude 336839797.04897

Triangular Pyramid

Length = n
Surface area 6.550676711109E+16
Volume 6.9344504256587E+24
Height 183352361.74058