311942930 (number)

311942930 is an even 9-digits composite number following 311942929 and preceding 311942931. In scientific notation, it is written as 3.11942930 × 10^8. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 112064256 positive integers (up to 311942930) that are relatively prime to 311942930.

Interesting facts

Basic properties

Name

Name three hundred eleven million nine hundred forty-two thousand nine hundred thirty

Notation

Scientific notation 3.11942930 × 10^8
Engineering notation 3.11942930 × 10^6

Prime Factorization of 311942930

Prime Factorization 2 × 5 × 13 × 37 × 64853

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 311942930
Product of the distinct prime numbers

The prime factorization of 311942930 is 2 × 5 × 13 × 37 × 64853. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 10, 99, 38, 65, 758, 5583, 2387, 75813, 44971, 782776, 268905, 372271, 1130585, 9730936, 6017526, 301751404, 682098093, 3311499960, 3914781697

Basic calculations (n = 311942930)

Multiplication

n×y
n×2 623885860
n×3 935828790
n×4 1247771720
n×5 1559714650

Division

n÷y
n÷2 155971465
n÷3 103980976.66667
n÷3 77985732.5
n÷5 62388586

Exponentiation

ny
n2 97308391576984900
n3 3.0354664782112E+25
n4 9.4689230712998E+33
n5 2.9537636068059E+42

Nth Root

y√n
2√n 17661.906182516
3√n 678.20093214159
4√n 132.89810451062
5√n 49.982161035394

Divisors of 311942930

1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 64853, 129706, 324265, 648530, 843089, 1686178, 2399561, 4215445, 4799122, 8430890, 11997805, 23995610, 31194293, 62388586, 155971465, 311942930

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -311942929
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 311942930 can be divided by 32 positive divisors. The sum of these divisors (counting 311942930) is 1, the average is 0.03125.

Base conversion 311942930

Base System Value
2 Binary 10010100101111101111100010010
3 Ternary 210201222100020212
4 Quaternary 102211331330102
5 Quinary 1114324133210
6 Senary 50542004122
8 Octal 2245757422
10 Decimal 311942930
12 Duodecimal 88576642
16 Hexadecimal 1297df12
20 Vigesimal 4h9ch6a
36 Base36 55q0pe

Cryptographic Hash Functions

md5 5c8c1b6a73aa950e040eef14431b4d03
sha1 81535c93cbbb5bd0f70649398474d3fa5f374ce3
sha256 d2136a1e3be7a876e395b7250198b8b4d0acedcaf920b7bebae756719d22dbf3
sha512 c9a885ec96f3ef5bb39a36d6eba296264145aff41b5feb9f89b7c3adcd4eefa479363886f5258f2cf8b4482cc425e24321d3f0edfb711033eff0990d93dca7be
ripemd-160 6c8f4ff0a6aa6d9dd567a14bdcb99e55a0e2e331

311942930 as geometric shapes

Circle

Radius = n
Diameter 623885860
Circumference 1959995234.4546
Area 3.0570332811089E+17

Sphere

Radius = n
Volume 1.2714932250889E+26
Surface area 1.2228133124436E+18
Circumference 1959995234.4546

Square

Length = n
Perimeter 1247771720
Area 97308391576984900
Diagonal 441153922.2924

Cube

Length = n
Surface area 583850349461909400
Volume 3.0354664782112E+25
Space diagonal 540301003.8219

Equilateral Triangle

Length = n
Perimeter 935828790
Area 4.2135769553536E+16
Altitude 270150501.91095

Triangular Pyramid

Length = n
Surface area 4.2135769553536E+16
Volume 3.577331551346E+24
Height 147051307.4308