388045255 (number)

388045255 is an odd 9-digits composite number following 388045254 and preceding 388045256. In scientific notation, it is written as 3.88045255 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 286556448 positive integers (up to 388045255) that are relatively prime to 388045255.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million forty-five thousand two hundred fifty-five

Notation

Scientific notation 3.88045255 × 10^8
Engineering notation 3.88045255 × 10^6

Prime Factorization of 388045255

Prime Factorization 13 × 5 × 5969927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388045255
Product of the distinct prime numbers

The prime factorization of 388045255 is 13 × 5 × 5969927. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388045255)

Multiplication

n×y
n×2 776090510
n×3 1164135765
n×4 1552181020
n×5 1940226275

Division

n÷y
n÷2 194022627.5
n÷3 129348418.33333
n÷3 97011313.75
n÷5 77609051

Exponentiation

ny
n2 150579119928015025
n3 5.8431512990142E+25
n4 2.2674071358296E+34
n5 8.798565802118E+42

Nth Root

y√n
2√n 19698.864307366
3√n 729.39165869256
4√n 140.35264268038
5√n 52.212738906855

Divisors of 388045255

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 -388045254
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 388045255 can be divided by 8 positive divisors. The sum of these divisors (counting 388045255) is 1, the average is 0.125.

Base conversion 388045255

Base System Value
2 Binary 10111001000010001100111000111
3 Ternary 1000001011202000111
4 Quaternary 113020101213013
5 Quinary 1243314422010
6 Senary 102301053451
8 Octal 2710214707
10 Decimal 388045255
12 Duodecimal a9b57287
16 Hexadecimal 172119c7
20 Vigesimal 6155d2f
36 Base36 6f15mv

Cryptographic Hash Functions

md5 fb54368453edca1f0acc5c8b72091bb9
sha1 6a321c17f05be7ae498d406f0d21588e112b6a80
sha256 6082026d0f08b1ebf24e998981a1c48035a66a913fae38bf3b4c0fefe7f50c4e
sha512 e9af30681ae1219306e0ba7099d20d723fce84808c3014b16ca724efab29b9d615841ac5de62079d0a3426fbe397ae398b182389b089993494138c0f762cd02e
ripemd-160 082bc56c3e1294aa164df8a130f11dc9fb189967

388045255 as geometric shapes

Circle

Radius = n
Diameter 776090510
Circumference 2438160244.7368
Area 4.7305825694987E+17

Sphere

Radius = n
Volume 2.4475734926396E+26
Surface area 1.8922330277995E+18
Circumference 2438160244.7368

Square

Length = n
Perimeter 1552181020
Area 150579119928015025
Diagonal 548778862.43553

Cube

Length = n
Surface area 903474719568090150
Volume 5.8431512990142E+25
Space diagonal 672114097.29602

Equilateral Triangle

Length = n
Perimeter 1164135765
Area 6.5202671568582E+16
Altitude 336057048.64801

Triangular Pyramid

Length = n
Surface area 6.5202671568582E+16
Volume 6.8862198450532E+24
Height 182926287.47851