388396311 (number)

388396311 is an odd 9-digits composite number following 388396310 and preceding 388396312. In scientific notation, it is written as 3.88396311 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 253936800 positive integers (up to 388396311) that are relatively prime to 388396311.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million three hundred ninety-six thousand three hundred eleven

Notation

Scientific notation 3.88396311 × 10^8
Engineering notation 3.88396311 × 10^6

Prime Factorization of 388396311

Prime Factorization 3 × 79 × 151 × 10853

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388396311
Product of the distinct prime numbers

The prime factorization of 388396311 is 3 × 79 × 151 × 10853. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388396311)

Multiplication

n×y
n×2 776792622
n×3 1165188933
n×4 1553585244
n×5 1941981555

Division

n÷y
n÷2 194198155.5
n÷3 129465437
n÷3 97099077.75
n÷5 77679262.2

Exponentiation

ny
n2 150851694398408721
n3 5.8590241612441E+25
n4 2.2756233702871E+34
n5 8.8384372224489E+42

Nth Root

y√n
2√n 19707.772857429
3√n 729.61154725552
4√n 140.38437540349
5√n 52.222182633162

Divisors of 388396311

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 -388396310
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 388396311 can be divided by 16 positive divisors. The sum of these divisors (counting 388396311) is 1, the average is 0.0625.

Base conversion 388396311

Base System Value
2 Binary 10111001001100111010100010111
3 Ternary 1000001211120120120
4 Quaternary 113021213110113
5 Quinary 1243412140221
6 Senary 102312403023
8 Octal 2711472427
10 Decimal 388396311
12 Duodecimal aa0a6473
16 Hexadecimal 17267517
20 Vigesimal 6179afb
36 Base36 6f8oif

Cryptographic Hash Functions

md5 40bea44f7486cef36b12a17fd59a3b9f
sha1 6f22a474f94ffdd741a152bf8045eece203d8362
sha256 358c7789cc1273abe28b73884656396a4beb43468294ca2a4bb3244db12788f1
sha512 221bfd1c02fc9177384f9c53cc44ccd3be6e55c9024c203a1ca213378837881645de75616facd79388851d5ab7f17de29f109cc1b9fc30c72d0d3ae4e60fbb98
ripemd-160 91fca71e8b0e894060e57593e12e5014b33b97d0

388396311 as geometric shapes

Circle

Radius = n
Diameter 776792622
Circumference 2440365994.638
Area 4.7391457490361E+17

Sphere

Radius = n
Volume 2.4542223016226E+26
Surface area 1.8956582996145E+18
Circumference 2440365994.638

Square

Length = n
Perimeter 1553585244
Area 150851694398408721
Diagonal 549275330.59188

Cube

Length = n
Surface area 905110166390452326
Volume 5.8590241612441E+25
Space diagonal 672722144.12432

Equilateral Triangle

Length = n
Perimeter 1165188933
Area 6.5320699776474E+16
Altitude 336361072.06216

Triangular Pyramid

Length = n
Surface area 6.5320699776474E+16
Volume 6.9049261925859E+24
Height 183091776.86396