388664216 (number)

388664216 is an even 9-digits composite number following 388664215 and preceding 388664217. In scientific notation, it is written as 3.88664216 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors. There are 194264800 positive integers (up to 388664216) that are relatively prime to 388664216.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88664216 × 10^8
Engineering notation 3.88664216 × 10^6

Prime Factorization of 388664216

Prime Factorization 2 × 2 × 2 × 3701 × 13127

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 97166054
Product of the distinct prime numbers

The prime factorization of 388664216 is 2 × 2 × 2 × 3701 × 13127. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 9, 29, 48, 83, 625, 5534, 912, 61110, 22033, 221205, 57450, 7254581, 3479052, 68609676, 18662222, 783526567, 526487851, 3496543205, 9450459737

Basic calculations (n = 388664216)

Multiplication

n×y
n×2 777328432
n×3 1165992648
n×4 1554656864
n×5 1943321080

Division

n÷y
n÷2 194332108
n÷3 129554738.66667
n÷3 97166054
n÷5 77732843.2

Exponentiation

ny
n2 151059872798894656
n3 5.8711567030442E+25
n4 2.2819085170018E+34
n5 8.8689618474424E+42

Nth Root

y√n
2√n 19714.568623229
3√n 729.77926396718
4√n 140.40857745604
5√n 52.229384928814

Divisors of 388664216

1, 2, 4, 8, 3701, 7402, 13127, 14804, 26254, 29608, 52508, 105016, 48583027, 97166054, 194332108, 388664216

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 -388664215
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 388664216 can be divided by 16 positive divisors. The sum of these divisors (counting 388664216) is 1, the average is 0.0625.

Base conversion 388664216

Base System Value
2 Binary 10111001010101000101110011000
3 Ternary 1000002100012001222
4 Quaternary 113022220232120
5 Quinary 1243444223331
6 Senary 102322231212
8 Octal 2712505630
10 Decimal 388664216
12 Duodecimal aa1b5508
16 Hexadecimal 172a8b98
20 Vigesimal 61930ag
36 Base36 6fef88

Cryptographic Hash Functions

md5 12cf8ae99421b506c8e8d2a0bc9b9444
sha1 e4b0aa2e679a4e17306abbbd746520f0b810acbb
sha256 3532ba5a91eacb75cc2d18d501e1638322ddfb3a2afe79424879f27e515d6f33
sha512 f0ad49919a3602986cf30b6703c722ea4d3436b2998a94a4e173e4df342ee99a49b3740d64366c28c7676754ebde6aacdb81637452c9e37a4a4c71eccdf67bb2
ripemd-160 a9616872025f1a20dcbb02b0d948629b6f8e03b0

388664216 as geometric shapes

Circle

Radius = n
Diameter 777328432
Circumference 2442049291.3977
Area 4.7456858663722E+17

Sphere

Radius = n
Volume 2.4593043688478E+26
Surface area 1.8982743465489E+18
Circumference 2442049291.3977

Square

Length = n
Perimeter 1554656864
Area 151059872798894656
Diagonal 549654205.47631

Cube

Length = n
Surface area 906359236793367936
Volume 5.8711567030442E+25
Space diagonal 673186169.19592

Equilateral Triangle

Length = n
Perimeter 1165992648
Area 6.5410843668144E+16
Altitude 336593084.59796

Triangular Pyramid

Length = n
Surface area 6.5410843668144E+16
Volume 6.919224530219E+24
Height 183218068.4921