388634656 (number)

388634656 is an even 9-digits composite number following 388634655 and preceding 388634657. In scientific notation, it is written as 3.88634656 × 10^8. The sum of its digits is 49. It has a total of 7 prime factors and 24 positive divisors. There are 192429120 positive integers (up to 388634656) that are relatively prime to 388634656.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88634656 × 10^8
Engineering notation 3.88634656 × 10^6

Prime Factorization of 388634656

Prime Factorization 2 × 2 × 2 × 2 × 2 × 103 × 117911

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 24289666
Product of the distinct prime numbers

The prime factorization of 388634656 is 2 × 2 × 2 × 2 × 2 × 103 × 117911. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388634656)

Multiplication

n×y
n×2 777269312
n×3 1165903968
n×4 1554538624
n×5 1943173280

Division

n÷y
n÷2 194317328
n÷3 129544885.33333
n÷3 97158664
n÷5 77726931.2

Exponentiation

ny
n2 151036895844238336
n3 5.8698172059733E+25
n4 2.2812143906263E+34
n5 8.8655896996331E+42

Nth Root

y√n
2√n 19713.818909587
3√n 729.76076228794
4√n 140.40590767339
5√n 52.228590439624

Divisors of 388634656

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388634655
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388634656 can be divided by 24 positive divisors. The sum of these divisors (counting 388634656) is 1, the average is 0.041666666666667.

Base conversion 388634656

Base System Value
2 Binary 10111001010100001100000100000
3 Ternary 1000002021200112011
4 Quaternary 113022201200200
5 Quinary 1243442302111
6 Senary 102321442304
8 Octal 2712414040
10 Decimal 388634656
12 Duodecimal aa1a0394
16 Hexadecimal 172a1820
20 Vigesimal 618j6cg
36 Base36 6fdsf4

Cryptographic Hash Functions

md5 aaff2b337d34b77e229d24accd9355a5
sha1 633eeed690d138a29de6e1d4bf5993ab05f81135
sha256 5b08a7d14d276b2f8207924229e9f5a590915f139578e21c55aaa671ead6029d
sha512 b8e2cfca03616624788883321c9f16974e2972abaf964b7877743137b0132e069989ec5423e595b4be0ed22d1175192b2437d34a15ee645583ee854cdc7c29aa
ripemd-160 1f19defa495597f115969387ef2ec18f1769af33

388634656 as geometric shapes

Circle

Radius = n
Diameter 777269312
Circumference 2441863560.44
Area 4.7449640240527E+17

Sphere

Radius = n
Volume 2.4587432816268E+26
Surface area 1.8979856096211E+18
Circumference 2441863560.44

Square

Length = n
Perimeter 1554538624
Area 151036895844238336
Diagonal 549612401.3234

Cube

Length = n
Surface area 906221375065430016
Volume 5.8698172059733E+25
Space diagonal 673134969.77405

Equilateral Triangle

Length = n
Perimeter 1165903968
Area 6.5400894354927E+16
Altitude 336567484.88703

Triangular Pyramid

Length = n
Surface area 6.5400894354927E+16
Volume 6.917645917782E+24
Height 183204133.77447