388538256 (number)

388538256 is an even 9-digits composite number following 388538255 and preceding 388538257. In scientific notation, it is written as 3.88538256 × 10^8. The sum of its digits is 48. It has a total of 6 prime factors and 20 positive divisors. There are 129512736 positive integers (up to 388538256) that are relatively prime to 388538256.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million five hundred thirty-eight thousand two hundred fifty-six

Notation

Scientific notation 3.88538256 × 10^8
Engineering notation 3.88538256 × 10^6

Prime Factorization of 388538256

Prime Factorization 2 × 2 × 2 × 2 × 3 × 8094547

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 48567282
Product of the distinct prime numbers

The prime factorization of 388538256 is 2 × 2 × 2 × 2 × 3 × 8094547. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 9, 47, 37, 981, 342, 7336, 8383, 95062, 89519, 930727, 678861, 4957922, 2495650, 21329795, 61716275, 124749303, 630941047, 8762746808, 8907396236

Basic calculations (n = 388538256)

Multiplication

n×y
n×2 777076512
n×3 1165614768
n×4 1554153024
n×5 1942691280

Division

n÷y
n÷2 194269128
n÷3 129512752
n÷3 97134564
n÷5 77707651.2

Exponentiation

ny
n2 150961976375521536
n3 5.8654503023258E+25
n4 2.2789518311204E+34
n5 8.8545996997151E+42

Nth Root

y√n
2√n 19711.37377252
3√n 729.70041876322
4√n 140.39720001667
5√n 52.225999144346

Divisors of 388538256

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8094547, 16189094, 24283641, 32378188, 48567282, 64756376, 97134564, 129512752, 194269128, 388538256

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388538255
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388538256 can be divided by 20 positive divisors. The sum of these divisors (counting 388538256) is 1, the average is 0.05.

Base conversion 388538256

Base System Value
2 Binary 10111001010001001111110010000
3 Ternary 1000002002210021210
4 Quaternary 113022021332100
5 Quinary 1243431211011
6 Senary 102315420120
8 Octal 2712117620
10 Decimal 388538256
12 Duodecimal aa154640
16 Hexadecimal 17289f90
20 Vigesimal 61875cg
36 Base36 6fbq1c

Cryptographic Hash Functions

md5 64c8c236ceb645477005f55c8e9c2f07
sha1 87038b608449138e7e092ca5526035f2b891c83c
sha256 fe8b440e6aa8672fd4779d7053248c1540ca7be6cef21d4f18dfe0be1f7fe4fb
sha512 1d53fb07b4c58ace15904084ea2d17198a5cc0d18373c492f4a6d2b834270dd4d1c5e084728ba952c27b909bad4dcccc363eb802431e24430ce65ec4d29789bd
ripemd-160 9e82def8165cbe389f0a1b3480452e87079b6a96

388538256 as geometric shapes

Circle

Radius = n
Diameter 777076512
Circumference 2441257861.3764
Area 4.7426103595273E+17

Sphere

Radius = n
Volume 2.4569140773044E+26
Surface area 1.8970441438109E+18
Circumference 2441257861.3764

Square

Length = n
Perimeter 1554153024
Area 150961976375521536
Diagonal 549476071.13599

Cube

Length = n
Surface area 905771858253129216
Volume 5.8654503023258E+25
Space diagonal 672968000.0762

Equilateral Triangle

Length = n
Perimeter 1165614768
Area 6.5368453273354E+16
Altitude 336484000.0381

Triangular Pyramid

Length = n
Surface area 6.5368453273354E+16
Volume 6.9124994724788E+24
Height 183158690.37866