388664007 (number)

388664007 is an odd 9-digits composite number following 388664006 and preceding 388664008. In scientific notation, it is written as 3.88664007 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 259109336 positive integers (up to 388664007) that are relatively prime to 388664007.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred sixty-four thousand seven

Notation

Scientific notation 3.88664007 × 10^8
Engineering notation 3.88664007 × 10^6

Prime Factorization of 388664007

Prime Factorization 3 × 129554669

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 388664007
Product of the distinct prime numbers

The prime factorization of 388664007 is 3 × 129554669. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 3, 23, 72, 240, 234, 9640, 3728, 86622, 43472, 559670, 616515, 3882460, 3686708, 61173758, 55505217, 124695222, 63835343, 1590315375, 6251101837

Basic calculations (n = 388664007)

Multiplication

n×y
n×2 777328014
n×3 1165992021
n×4 1554656028
n×5 1943320035

Division

n÷y
n÷2 194332003.5
n÷3 129554669
n÷3 97166001.75
n÷5 77732801.4

Exponentiation

ny
n2 151059710337296049
n3 5.8711472315953E+25
n4 2.2819036087188E+34
n5 8.868938001524E+42

Nth Root

y√n
2√n 19714.56332258
3√n 729.77913315684
4√n 140.40855858024
5√n 52.229379311654

Divisors of 388664007

1, 3, 129554669, 388664007

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388664006
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388664007 can be divided by 4 positive divisors. The sum of these divisors (counting 388664007) is 1, the average is 0.25.

Base conversion 388664007

Base System Value
2 Binary 10111001010101000101011000111
3 Ternary 1000002100011210020
4 Quaternary 113022220223013
5 Quinary 1243444222012
6 Senary 102322230223
8 Octal 2712505307
10 Decimal 388664007
12 Duodecimal aa1b5373
16 Hexadecimal 172a8ac7
20 Vigesimal 6193007
36 Base36 6fef2f

Cryptographic Hash Functions

md5 b594e6b7f788fd0537e8c268d6a58498
sha1 abeb103108e8d888e495a0d71f80798ae5266339
sha256 69c9b127c57ff0f502d2abf01107d4e65aad8bf08a88299f05b9d0c86fa281af
sha512 932a78bff1674b894c5089eccec5945785a16546da50e970b79d23188210492c17f34c823b2d003e435cd6bf3499e441bc761305ad6dd17e84a84e6b2f58931c
ripemd-160 9d371400502675eaf62a36c264607d5f67060701

388664007 as geometric shapes

Circle

Radius = n
Diameter 777328014
Circumference 2442047978.2119
Area 4.7456807624905E+17

Sphere

Radius = n
Volume 2.4593004014565E+26
Surface area 1.8982723049962E+18
Circumference 2442047978.2119

Square

Length = n
Perimeter 1554656028
Area 151059710337296049
Diagonal 549653909.90567

Cube

Length = n
Surface area 906358262023776294
Volume 5.8711472315953E+25
Space diagonal 673185807.19731

Equilateral Triangle

Length = n
Perimeter 1165992021
Area 6.5410773320209E+16
Altitude 336592903.59865

Triangular Pyramid

Length = n
Surface area 6.5410773320209E+16
Volume 6.9192133680094E+24
Height 183217969.96856