388770816 (number)

388770816 is an even 9-digits composite number following 388770815 and preceding 388770817. In scientific notation, it is written as 3.88770816 × 10^8. The sum of its digits is 48. It has a total of 14 prime factors and 176 positive divisors. There are 109363200 positive integers (up to 388770816) that are relatively prime to 388770816.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million seven hundred seventy thousand eight hundred sixteen

Notation

Scientific notation 3.88770816 × 10^8
Engineering notation 3.88770816 × 10^6

Prime Factorization of 388770816

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 101 × 179

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 14
Total number of prime factors
rad Radical 759318
Product of the distinct prime numbers

The prime factorization of 388770816 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 101 × 179. Since it has a total of 14 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388770816)

Multiplication

n×y
n×2 777541632
n×3 1166312448
n×4 1555083264
n×5 1943854080

Division

n÷y
n÷2 194385408
n÷3 129590272
n÷3 97192704
n÷5 77754163.2

Exponentiation

ny
n2 151142747373305856
n3 5.8759889228802E+25
n4 2.2844130083551E+34
n5 8.8811310933923E+42

Nth Root

y√n
2√n 19717.272022265
3√n 729.8459773881
4√n 140.41820402735
5√n 52.232249633864

Divisors of 388770816

176 divisors

τ Total Divisors 176
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388770815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0056818181818182
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 176
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388770816 can be divided by 176 positive divisors. The sum of these divisors (counting 388770816) is 1, the average is 0.0056818181818182.

Base conversion 388770816

Base System Value
2 Binary 10111001011000010110000000000
3 Ternary 1000002112121022010
4 Quaternary 113023002300000
5 Quinary 1244011131231
6 Senary 102324412520
8 Octal 2713026000
10 Decimal 388770816
12 Duodecimal aa247140
16 Hexadecimal 172c2c00
20 Vigesimal 619g70g
36 Base36 6fgphc

Cryptographic Hash Functions

md5 e97d47628f6bfdca6ccf05dd8d3ba727
sha1 782b1ce6ed7b88a0781759064d5eed00fb320b92
sha256 5a2c11432284bb555f900fb60fbae9917cabc17af98dbc6a66ecd78b342a0a93
sha512 6980ecfb576c330d8cb1ce22d5fec976e72afa4cff1677498342c1e01430205c72916dc7f43f1c57f9f0363c27f4fdbc20ac2745f09819af1f8b541a2ed57dc6
ripemd-160 a38e4604968111c10ad97bc029ca9687987f148e

388770816 as geometric shapes

Circle

Radius = n
Diameter 777541632
Circumference 2442719078.9514
Area 4.7482894479136E+17

Sphere

Radius = n
Volume 2.4613284843594E+26
Surface area 1.8993157791654E+18
Circumference 2442719078.9514

Square

Length = n
Perimeter 1555083264
Area 151142747373305856
Diagonal 549804960.64206

Cube

Length = n
Surface area 906856484239835136
Volume 5.8759889228802E+25
Space diagonal 673370805.81201

Equilateral Triangle

Length = n
Perimeter 1166312448
Area 6.5446729411528E+16
Altitude 336685402.90601

Triangular Pyramid

Length = n
Surface area 6.5446729411528E+16
Volume 6.9249193559094E+24
Height 183268320.21402