388699266 (number)

388699266 is an even 9-digits composite number following 388699265 and preceding 388699267. In scientific notation, it is written as 3.88699266 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 125386800 positive integers (up to 388699266) that are relatively prime to 388699266.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred ninety-nine thousand two hundred sixty-six

Notation

Scientific notation 3.88699266 × 10^8
Engineering notation 3.88699266 × 10^6

Prime Factorization of 388699266

Prime Factorization 2 × 3 × 31 × 2089781

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388699266
Product of the distinct prime numbers

The prime factorization of 388699266 is 2 × 3 × 31 × 2089781. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388699266)

Multiplication

n×y
n×2 777398532
n×3 1166097798
n×4 1554797064
n×5 1943496330

Division

n÷y
n÷2 194349633
n÷3 129566422
n÷3 97174816.5
n÷5 77739853.2

Exponentiation

ny
n2 151087119388938756
n3 5.8727452408535E+25
n4 2.2827317645247E+34
n5 8.8729616134565E+42

Nth Root

y√n
2√n 19715.457539707
3√n 729.8012006358
4√n 140.41174288395
5√n 52.230326911036

Divisors of 388699266

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 -388699265
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 388699266 can be divided by 16 positive divisors. The sum of these divisors (counting 388699266) is 1, the average is 0.0625.

Base conversion 388699266

Base System Value
2 Binary 10111001010110001010010000010
3 Ternary 1000002101222011010
4 Quaternary 113022301102002
5 Quinary 1244001334031
6 Senary 102323101350
8 Octal 2712612202
10 Decimal 388699266
12 Duodecimal aa211856
16 Hexadecimal 172b1482
20 Vigesimal 6197836
36 Base36 6ff69u

Cryptographic Hash Functions

md5 b0c4bad7d2e98a15682699fd5193baa4
sha1 e792e82758f8463176b000ff4be091d2f296def5
sha256 a06a947abea8aba1ca955246c972a3e8dc1086e6e87a200cebfdbd12ab188556
sha512 3734ece9baced879fef94c2b7847a47cff12b9afd773575ed9f2b1ddc0aba711a5dc8651b6fe5f7829b157408b18bef91504d48584061199e35b33ad547bdc65
ripemd-160 4236f969674f2a0b373c6c8fcf9da7296cb72a8f

388699266 as geometric shapes

Circle

Radius = n
Diameter 777398532
Circumference 2442269517.0427
Area 4.7465418432433E+17

Sphere

Radius = n
Volume 2.4599697740093E+26
Surface area 1.8986167372973E+18
Circumference 2442269517.0427

Square

Length = n
Perimeter 1554797064
Area 151087119388938756
Diagonal 549703773.66167

Cube

Length = n
Surface area 906522716333632536
Volume 5.8727452408535E+25
Space diagonal 673246877.57673

Equilateral Triangle

Length = n
Perimeter 1166097798
Area 6.5422641787717E+16
Altitude 336623438.78836

Triangular Pyramid

Length = n
Surface area 6.5422641787717E+16
Volume 6.9210966399809E+24
Height 183234591.22056