388895085 (number)

388895085 is an odd 9-digits composite number following 388895084 and preceding 388895086. In scientific notation, it is written as 3.88895085 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 207254112 positive integers (up to 388895085) that are relatively prime to 388895085.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88895085 × 10^8
Engineering notation 3.88895085 × 10^6

Prime Factorization of 388895085

Prime Factorization 45 × 1847 × 4679

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388895085
Product of the distinct prime numbers

The prime factorization of 388895085 is 45 × 1847 × 4679. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 6, 83, 334, 730, 8300, 9839, 71933, 4233, 731705, 74929, 8339907, 9095628, 46298109, 30917933, 603029640, 736461561, 3055334096, 9640493968

Basic calculations (n = 388895085)

Multiplication

n×y
n×2 777790170
n×3 1166685255
n×4 1555580340
n×5 1944475425

Division

n÷y
n÷2 194447542.5
n÷3 129631695
n÷3 97223771.25
n÷5 77779017

Exponentiation

ny
n2 151239387137157225
n3 5.8816254316053E+25
n4 2.2873352221623E+34
n5 8.895334256463E+42

Nth Root

y√n
2√n 19720.42304313
3√n 729.92373319699
4√n 140.4294237086
5√n 52.235588371964

Divisors of 388895085

1, 45, 1847, 4679, 83115, 210555, 8642113, 388895085

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 -388895084
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 388895085 can be divided by 8 positive divisors. The sum of these divisors (counting 388895085) is 1, the average is 0.125.

Base conversion 388895085

Base System Value
2 Binary 10111001011100001000101101101
3 Ternary 1000002202220202200
4 Quaternary 113023201011231
5 Quinary 1244024120320
6 Senary 102331212113
8 Octal 2713410555
10 Decimal 388895085
12 Duodecimal aa2a7039
16 Hexadecimal 172e116d
20 Vigesimal 61abhe5
36 Base36 6fjdd9

Cryptographic Hash Functions

md5 93201807b33334fbbd0487e204119303
sha1 2a399903e6d01b716ca7b744f6858ad2ddfe1c84
sha256 33f997599d01570170b3aafc29b0b81fb95cb501910c0909bbfbdd48606d0114
sha512 f8e7b93456a1a4d230eca194e62177f2481c8db44cc4e2322d2771b00bc420859ffa63021e2903bf1f57a8627d0eca43fe17106a2de6f3300669a63ae507f1b1
ripemd-160 19dfd5a18e620a9091e7643b9f45510bf324368f

388895085 as geometric shapes

Circle

Radius = n
Diameter 777790170
Circumference 2443499884.1064
Area 4.7513254756352E+17

Sphere

Radius = n
Volume 2.4636894996131E+26
Surface area 1.9005301902541E+18
Circumference 2443499884.1064

Square

Length = n
Perimeter 1555580340
Area 151239387137157225
Diagonal 549980703.54724

Cube

Length = n
Surface area 907436322822943350
Volume 5.8816254316053E+25
Space diagonal 673586046.03382

Equilateral Triangle

Length = n
Perimeter 1166685255
Area 6.5488575656784E+16
Altitude 336793023.01691

Triangular Pyramid

Length = n
Surface area 6.5488575656784E+16
Volume 6.9315620451456E+24
Height 183326901.18241