388664479 (number)

388664479 is an odd 9-digits composite number following 388664478 and preceding 388664480. In scientific notation, it is written as 3.88664479 × 10^8. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 323635392 positive integers (up to 388664479) that are relatively prime to 388664479.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred sixty-four thousand four hundred seventy-nine

Notation

Scientific notation 3.88664479 × 10^8
Engineering notation 3.88664479 × 10^6

Prime Factorization of 388664479

Prime Factorization 7 × 137 × 47 × 8623

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388664479
Product of the distinct prime numbers

The prime factorization of 388664479 is 7 × 137 × 47 × 8623. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388664479)

Multiplication

n×y
n×2 777328958
n×3 1165993437
n×4 1554657916
n×5 1943322395

Division

n÷y
n÷2 194332239.5
n÷3 129554826.33333
n÷3 97166119.75
n÷5 77732895.8

Exponentiation

ny
n2 151060077236341441
n3 5.8711686216762E+25
n4 2.2819146934649E+34
n5 8.86899185458E+42

Nth Root

y√n
2√n 19714.575293422
3√n 729.77942857534
4√n 140.40860120884
5√n 52.229391997293

Divisors of 388664479

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388664478
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388664479 can be divided by 16 positive divisors. The sum of these divisors (counting 388664479) is 1, the average is 0.0625.

Base conversion 388664479

Base System Value
2 Binary 10111001010101000110010011111
3 Ternary 1000002100012102201
4 Quaternary 113022220302133
5 Quinary 1243444230404
6 Senary 102322232331
8 Octal 2712506237
10 Decimal 388664479
12 Duodecimal aa1b56a7
16 Hexadecimal 172a8c9f
20 Vigesimal 619313j
36 Base36 6feffj

Cryptographic Hash Functions

md5 78cc8e9fa18f554b5b81bbfb31f0cd08
sha1 a3830e0c6a9f3dd9fdca6d05193a2aa7273ac5e9
sha256 f1dfb9514b5b4e8d92a904a9542fcd5e793b41302453479c15a273bbe0ddc9b9
sha512 a1c3393b0a44f9ff79073234da8dbefbec4fdcb707dfbd2d72aada29f418877731028aa4cfe4cef53c40b334028474a04725913d9f761717c16f0358c808a707
ripemd-160 f9b3f4170f550117d09c0843b7797bf2d3517d6a

388664479 as geometric shapes

Circle

Radius = n
Diameter 777328958
Circumference 2442050943.8754
Area 4.745692288964E+17

Sphere

Radius = n
Volume 2.4593093613127E+26
Surface area 1.8982769155856E+18
Circumference 2442050943.8754

Square

Length = n
Perimeter 1554657916
Area 151060077236341441
Diagonal 549654577.41447

Cube

Length = n
Surface area 906360463418048646
Volume 5.8711686216762E+25
Space diagonal 673186624.72529

Equilateral Triangle

Length = n
Perimeter 1165993437
Area 6.5410932192156E+16
Altitude 336593312.36264

Triangular Pyramid

Length = n
Surface area 6.5410932192156E+16
Volume 6.9192385764616E+24
Height 183218192.47149