388634836 (number)

388634836 is an even 9-digits composite number following 388634835 and preceding 388634837. In scientific notation, it is written as 3.88634836 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 193310208 positive integers (up to 388634836) that are relatively prime to 388634836.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88634836 × 10^8
Engineering notation 3.88634836 × 10^6

Prime Factorization of 388634836

Prime Factorization 2 × 2 × 193 × 503413

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 194317418
Product of the distinct prime numbers

The prime factorization of 388634836 is 2 × 2 × 193 × 503413. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 15, 44, 286, 420, 8661, 7124, 71243, 53281, 271422, 254259, 4763052, 2878532, 10948631, 90644412, 233916710, 458905438, 4000198329, 9564941095

Basic calculations (n = 388634836)

Multiplication

n×y
n×2 777269672
n×3 1165904508
n×4 1554539344
n×5 1943174180

Division

n÷y
n÷2 194317418
n÷3 129544945.33333
n÷3 97158709
n÷5 77726967.2

Exponentiation

ny
n2 151037035752746896
n3 5.8698253619695E+25
n4 2.2812186168977E+34
n5 8.8656102305817E+42

Nth Root

y√n
2√n 19713.823474912
3√n 729.76087495324
4√n 140.40592393098
5√n 52.228595277661

Divisors of 388634836

1, 2, 4, 193, 386, 772, 503413, 1006826, 2013652, 97158709, 194317418, 388634836

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388634835
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388634836 can be divided by 12 positive divisors. The sum of these divisors (counting 388634836) is 1, the average is 0.083333333333333.

Base conversion 388634836

Base System Value
2 Binary 10111001010100001100011010100
3 Ternary 1000002021200202211
4 Quaternary 113022201203110
5 Quinary 1243442303321
6 Senary 102321443204
8 Octal 2712414324
10 Decimal 388634836
12 Duodecimal aa1a0504
16 Hexadecimal 172a18d4
20 Vigesimal 618j71g
36 Base36 6fdsk4

Cryptographic Hash Functions

md5 8ce564ee2d2b5fab31601ce32033f895
sha1 582ce7e2e5d48f89222f07c3f924d337a517d9fc
sha256 f40f5fd43207152eb04896dbd7a02ada009218db24cf56e5831fb90ce4142ccb
sha512 f3930225d0e47b10408c665d03a89a431c4dd8b27ebfe837518cb862d2edde3a252ad8f584e0c427d3da79c5f47b854d46dab41261a3d0a696a87d8533d83fbd
ripemd-160 7c366cc5a482b00899175b44168a4b5393d3eda3

388634836 as geometric shapes

Circle

Radius = n
Diameter 777269672
Circumference 2441864691.4133
Area 4.7449684194081E+17

Sphere

Radius = n
Volume 2.4587466980025E+26
Surface area 1.8979873677632E+18
Circumference 2441864691.4133

Square

Length = n
Perimeter 1554539344
Area 151037035752746896
Diagonal 549612655.88184

Cube

Length = n
Surface area 906222214516481376
Volume 5.8698253619695E+25
Space diagonal 673135281.5432

Equilateral Triangle

Length = n
Perimeter 1165904508
Area 6.5400954937089E+16
Altitude 336567640.7716

Triangular Pyramid

Length = n
Surface area 6.5400954937089E+16
Volume 6.9176555297157E+24
Height 183204218.62728