388664225 (number)

388664225 is an odd 9-digits composite number following 388664224 and preceding 388664226. In scientific notation, it is written as 3.88664225 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 310931360 positive integers (up to 388664225) that are relatively prime to 388664225.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred sixty-four thousand two hundred twenty-five

Notation

Scientific notation 3.88664225 × 10^8
Engineering notation 3.88664225 × 10^6

Prime Factorization of 388664225

Prime Factorization 25 × 15546569

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 388664225
Product of the distinct prime numbers

The prime factorization of 388664225 is 25 × 15546569. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388664225)

Multiplication

n×y
n×2 777328450
n×3 1165992675
n×4 1554656900
n×5 1943321125

Division

n÷y
n÷2 194332112.5
n÷3 129554741.66667
n÷3 97166056.25
n÷5 77732845

Exponentiation

ny
n2 151059879794850625
n3 5.8711571109059E+25
n4 2.2819087283635E+34
n5 8.8689628743012E+42

Nth Root

y√n
2√n 19714.568851486
3√n 729.77926960016
4√n 140.40857826887
5√n 52.229385170701

Divisors of 388664225

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 -388664224
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 388664225 can be divided by 4 positive divisors. The sum of these divisors (counting 388664225) is 1, the average is 0.25.

Base conversion 388664225

Base System Value
2 Binary 10111001010101000101110100001
3 Ternary 1000002100012002022
4 Quaternary 113022220232201
5 Quinary 1243444223400
6 Senary 102322231225
8 Octal 2712505641
10 Decimal 388664225
12 Duodecimal aa1b5515
16 Hexadecimal 172a8ba1
20 Vigesimal 61930b5
36 Base36 6fef8h

Cryptographic Hash Functions

md5 cb2f30315f3bdd7407cb5af9bd54b178
sha1 14d04c7d41f7b917fad8ddcd9d26451a3ba632d0
sha256 c7548ebb5a317d5bcd3a8683490b3104a7a7a5cb920c63012ac0fbccd0dc8a28
sha512 cf086f73af1a57c3fc9147c40558a4b8ad62a391c1bbcc085708cf07a57745c0d5eb66a1f24d68cb759369ef250365302f952316018e6eaf0b6809c9453ada1f
ripemd-160 1fd9af8bba48efd0c328a9744cf97a708d471a5f

388664225 as geometric shapes

Circle

Radius = n
Diameter 777328450
Circumference 2442049347.9463
Area 4.7456860861566E+17

Sphere

Radius = n
Volume 2.4593045396925E+26
Surface area 1.8982744344626E+18
Circumference 2442049347.9463

Square

Length = n
Perimeter 1554656900
Area 151059879794850625
Diagonal 549654218.20423

Cube

Length = n
Surface area 906359278769103750
Volume 5.8711571109059E+25
Space diagonal 673186184.78438

Equilateral Triangle

Length = n
Perimeter 1165992675
Area 6.5410846697482E+16
Altitude 336593092.39219

Triangular Pyramid

Length = n
Surface area 6.5410846697482E+16
Volume 6.9192250108886E+24
Height 183218072.73474