388636378 (number)

388636378 is an even 9-digits composite number following 388636377 and preceding 388636379. In scientific notation, it is written as 3.88636378 × 10^8. The sum of its digits is 52. It has a total of 5 prime factors and 32 positive divisors. There are 174711168 positive integers (up to 388636378) that are relatively prime to 388636378.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88636378 × 10^8
Engineering notation 3.88636378 × 10^6

Prime Factorization of 388636378

Prime Factorization 2 × 13 × 83 × 73 × 2467

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 388636378
Product of the distinct prime numbers

The prime factorization of 388636378 is 2 × 13 × 83 × 73 × 2467. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388636378)

Multiplication

n×y
n×2 777272756
n×3 1165909134
n×4 1554545512
n×5 1943181890

Division

n÷y
n÷2 194318189
n÷3 129545459.33333
n÷3 97159094.5
n÷5 77727275.6

Exponentiation

ny
n2 151038234304958884
n3 5.8698952319795E+25
n4 2.281254822196E+34
n5 8.8657861139327E+42

Nth Root

y√n
2√n 19713.862584486
3√n 729.76184011786
4√n 140.40606320414
5√n 52.22863672344

Divisors of 388636378

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388636377
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388636378 can be divided by 32 positive divisors. The sum of these divisors (counting 388636378) is 1, the average is 0.03125.

Base conversion 388636378

Base System Value
2 Binary 10111001010100001111011011010
3 Ternary 1000002021202212221
4 Quaternary 113022201323122
5 Quinary 1243442331003
6 Senary 102321454254
8 Octal 2712417332
10 Decimal 388636378
12 Duodecimal aa1a138a
16 Hexadecimal 172a1eda
20 Vigesimal 618jaii
36 Base36 6fdtqy

Cryptographic Hash Functions

md5 e22a2f622c4f7b8c02464ffd591a137e
sha1 8fc9dedfdbb079a35ea2acc5b14361091c949541
sha256 04f89950bde25a1a66c0dbf017321f87eb482edadfe2d19a915fb37dc8673809
sha512 f6959d23496dba16a3e947dfa4c85db896184da489d2d3a11b49be63424a660ddc8ddea25b52581ea7392f7440ad321ef44f5b705b37478afb8ba5c7a5884c40
ripemd-160 e2ea5605a4ed7be34222753c7090845b7d77036b

388636378 as geometric shapes

Circle

Radius = n
Diameter 777272756
Circumference 2441874380.0851
Area 4.7450060730363E+17

Sphere

Radius = n
Volume 2.4587759650838E+26
Surface area 1.8980024292145E+18
Circumference 2441874380.0851

Square

Length = n
Perimeter 1554545512
Area 151038234304958884
Diagonal 549614836.59916

Cube

Length = n
Surface area 906229405829753304
Volume 5.8698952319795E+25
Space diagonal 673137952.36554

Equilateral Triangle

Length = n
Perimeter 1165909134
Area 6.540147392542E+16
Altitude 336568976.18277

Triangular Pyramid

Length = n
Surface area 6.540147392542E+16
Volume 6.9177378723121E+24
Height 183204945.53305