311914920 (number)

311914920 is an even 9-digits composite number following 311914919 and preceding 311914921. In scientific notation, it is written as 3.11914920 × 10^8. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 82994688 positive integers (up to 311914920) that are relatively prime to 311914920.

Interesting facts

Basic properties

Name

Name three hundred eleven million nine hundred fourteen thousand nine hundred twenty

Notation

Scientific notation 3.11914920 × 10^8
Engineering notation 3.11914920 × 10^6

Prime Factorization of 311914920

Prime Factorization 2 × 2 × 2 × 3 × 5 × 499 × 5209

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 77978730
Product of the distinct prime numbers

The prime factorization of 311914920 is 2 × 2 × 2 × 3 × 5 × 499 × 5209. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 7, 20, 50, 949, 974, 1614, 4011, 61130, 31446, 333298, 342705, 2680056, 4246227, 26914179, 77597546, 175630071, 694399160, 3010739187, 3307345432

Basic calculations (n = 311914920)

Multiplication

n×y
n×2 623829840
n×3 935744760
n×4 1247659680
n×5 1559574600

Division

n÷y
n÷2 155957460
n÷3 103971640
n÷3 77978730
n÷5 62382984

Exponentiation

ny
n2 97290917318606400
n3 3.034648869216E+25
n4 9.4655225926959E+33
n5 2.9524377222589E+42

Nth Root

y√n
2√n 17661.113215197
3√n 678.18063251316
4√n 132.89512111134
5√n 49.981263402858

Divisors of 311914920

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 499, 998, 1497, 1996, 2495, 2994, 3992, 4990, 5209, 5988, 7485, 9980, 10418, 11976, 14970, 15627, 19960, 20836, 26045, 29940, 31254, 41672, 52090, 59880, 62508, 78135, 104180, 125016, 156270, 208360, 312540, 625080, 2599291, 5198582, 7797873, 10397164, 12996455, 15595746, 20794328, 25992910, 31191492, 38989365, 51985820, 62382984, 77978730, 103971640, 155957460, 311914920

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -311914919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 311914920 can be divided by 64 positive divisors. The sum of these divisors (counting 311914920) is 1, the average is 0.015625.

Base conversion 311914920

Base System Value
2 Binary 10010100101110111000110101000
3 Ternary 210201220220211110
4 Quaternary 102211313012220
5 Quinary 1114322234140
6 Senary 50541230320
8 Octal 2245670650
10 Decimal 311914920
12 Duodecimal 885623a0
16 Hexadecimal 129771a8
20 Vigesimal 4h99760
36 Base36 55pf3c

Cryptographic Hash Functions

md5 86b55997e3e9a5f6c91b07dbb6b853bb
sha1 cb727bd3e76bd688097363b38f0c77cdaddf5625
sha256 a08e27c4cc7b7768bc8ddd0f61d1c7bf26e0798aa09d91362b72a7b852ad69f7
sha512 7d75d7955149e6262035dff337e310da94e9483e414a53afc5dc791b795cd79066a43ac1406d442b4b6fdc5561c478b9c2fa7203366ba97093644ecb31949d05
ripemd-160 fc21185c72ead575cb958bdb560ea5203142a525

311914920 as geometric shapes

Circle

Radius = n
Diameter 623829840
Circumference 1959819242.4341
Area 3.0564843110915E+17

Sphere

Radius = n
Volume 1.2711507458338E+26
Surface area 1.2225937244366E+18
Circumference 1959819242.4341

Square

Length = n
Perimeter 1247659680
Area 97290917318606400
Diagonal 441114310.17052

Cube

Length = n
Surface area 583745503911638400
Volume 3.034648869216E+25
Space diagonal 540252489.07878

Equilateral Triangle

Length = n
Perimeter 935744760
Area 4.2128202977702E+16
Altitude 270126244.53939

Triangular Pyramid

Length = n
Surface area 4.2128202977702E+16
Volume 3.5763679899045E+24
Height 147038103.39017