311931472 (number)

311931472 is an even 9-digits composite number following 311931471 and preceding 311931473. In scientific notation, it is written as 3.11931472 × 10^8. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 154212608 positive integers (up to 311931472) that are relatively prime to 311931472.

Interesting facts

Basic properties

Name

Name three hundred eleven million nine hundred thirty-one thousand four hundred seventy-two

Notation

Scientific notation 3.11931472 × 10^8
Engineering notation 3.11931472 × 10^6

Prime Factorization of 311931472

Prime Factorization 2 × 2 × 2 × 2 × 89 × 219053

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 38991434
Product of the distinct prime numbers

The prime factorization of 311931472 is 2 × 2 × 2 × 2 × 89 × 219053. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 311931472)

Multiplication

n×y
n×2 623862944
n×3 935794416
n×4 1247725888
n×5 1559657360

Division

n÷y
n÷2 155965736
n÷3 103977157.33333
n÷3 77982868
n÷5 62386294.4

Exponentiation

ny
n2 97301243224086784
n3 3.0351320026319E+25
n4 9.4675319329529E+33
n5 2.953221172053E+42

Nth Root

y√n
2√n 17661.581809113
3√n 678.19262835621
4√n 132.89688412116
5√n 49.981793850271

Divisors of 311931472

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -311931471
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 311931472 can be divided by 20 positive divisors. The sum of these divisors (counting 311931472) is 1, the average is 0.05.

Base conversion 311931472

Base System Value
2 Binary 10010100101111011001001010000
3 Ternary 210201221202112111
4 Quaternary 102211323021100
5 Quinary 1114323301342
6 Senary 50541435104
8 Octal 2245731120
10 Decimal 311931472
12 Duodecimal 8856ba94
16 Hexadecimal 1297b250
20 Vigesimal 4h9b8dc
36 Base36 55prv4

Cryptographic Hash Functions

md5 d004f1ce98c2b4a64a5c42d9ca44838d
sha1 840d0a2768bc655392b0c627fdd57f35c1959e11
sha256 3d2f2cc28ae1d25ae9f8a171ad728cf8bc9e3fc7454f9a38c67a4c509890bd8b
sha512 61a9e0289e6b9d675d400095de1b6f6ba071981a91a092e7f821b3bfa2a502cb3edb9cb63811b2b099149e90b61d826fec048fe8b47c05cf8c8191c4be5773b9
ripemd-160 2890484360ad6521489801cd2be579d1f9289458

311931472 as geometric shapes

Circle

Radius = n
Diameter 623862944
Circumference 1959923241.7173
Area 3.0568087089794E+17

Sphere

Radius = n
Volume 1.2713531202858E+26
Surface area 1.2227234835918E+18
Circumference 1959923241.7173

Square

Length = n
Perimeter 1247725888
Area 97301243224086784
Diagonal 441137718.2334

Cube

Length = n
Surface area 583807459344520704
Volume 3.0351320026319E+25
Space diagonal 540281157.98375

Equilateral Triangle

Length = n
Perimeter 935794416
Area 4.2132674225934E+16
Altitude 270140578.99187

Triangular Pyramid

Length = n
Surface area 4.2132674225934E+16
Volume 3.5769373680956E+24
Height 147045906.0778