388636480 (number)

388636480 is an even 9-digits composite number following 388636479 and preceding 388636481. In scientific notation, it is written as 3.88636480 × 10^8. The sum of its digits is 46. It has a total of 8 prime factors and 28 positive divisors. There are 155454464 positive integers (up to 388636480) that are relatively prime to 388636480.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred thirty-six thousand four hundred eighty

Notation

Scientific notation 3.88636480 × 10^8
Engineering notation 3.88636480 × 10^6

Prime Factorization of 388636480

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 1214489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 12144890
Product of the distinct prime numbers

The prime factorization of 388636480 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 1214489. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 2, 44, 99, 148, 443, 7509, 2208, 92934, 9571, 961532, 442934, 4390531, 4754861, 60278262, 17205853, 786328775, 185525050, 6133654561, 409835032

Basic calculations (n = 388636480)

Multiplication

n×y
n×2 777272960
n×3 1165909440
n×4 1554545920
n×5 1943182400

Division

n÷y
n÷2 194318240
n÷3 129545493.33333
n÷3 97159120
n÷5 77727296

Exponentiation

ny
n2 151038313586790400
n3 5.8698998537506E+25
n4 2.2812572171142E+34
n5 8.8657977483384E+42

Nth Root

y√n
2√n 19713.865171498
3√n 729.76190396135
4√n 140.40607241675
5√n 52.228639464984

Divisors of 388636480

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1214489, 2428978, 4857956, 6072445, 9715912, 12144890, 19431824, 24289780, 38863648, 48579560, 77727296, 97159120, 194318240, 388636480

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388636479
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388636480 can be divided by 28 positive divisors. The sum of these divisors (counting 388636480) is 1, the average is 0.035714285714286.

Base conversion 388636480

Base System Value
2 Binary 10111001010100001111101000000
3 Ternary 1000002021210000201
4 Quaternary 113022201331000
5 Quinary 1243442331410
6 Senary 102321454544
8 Octal 2712417500
10 Decimal 388636480
12 Duodecimal aa1a1454
16 Hexadecimal 172a1f40
20 Vigesimal 618jb40
36 Base36 6fdtts

Cryptographic Hash Functions

md5 031244a53151c3e647e67e2ebef2d985
sha1 e718bca04a108c68017f9e062f57815318dcefa4
sha256 1108623c0b83c08b791a03427b2553f58d4e554423e7d857c3ec620362a79eb4
sha512 0b744896b6a55f55750c6ed857115a69fa1f176f67019117c209c171438d0438bd2798f7a21815d9cc2daf08685a5a2576e7986caaa8a9d2718df48cfe12a44c
ripemd-160 8102236254a6deaa6322cc2009017cdcc42f01b8

388636480 as geometric shapes

Circle

Radius = n
Diameter 777272960
Circumference 2441875020.97
Area 4.7450085637485E+17

Sphere

Radius = n
Volume 2.4587779010468E+26
Surface area 1.8980034254994E+18
Circumference 2441875020.97

Square

Length = n
Perimeter 1554545920
Area 151038313586790400
Diagonal 549614980.84894

Cube

Length = n
Surface area 906229881520742400
Volume 5.8698998537506E+25
Space diagonal 673138129.03473

Equilateral Triangle

Length = n
Perimeter 1165909440
Area 6.540150825546E+16
Altitude 336569064.51736

Triangular Pyramid

Length = n
Surface area 6.540150825546E+16
Volume 6.9177433191217E+24
Height 183204993.61631