311942 (number)

311942 is an even 6-digits composite number following 311941 and preceding 311943. In scientific notation, it is written as 3.11942 × 10^5. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 147744 positive integers (up to 311942) that are relatively prime to 311942.

Interesting facts

Basic properties

Name

Name three hundred eleven thousand nine hundred forty-two

Notation

Scientific notation 3.11942 × 10^5
Engineering notation 3.11942 × 10^3

Prime Factorization of 311942

Prime Factorization 2 × 19 × 8209

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 311942
Product of the distinct prime numbers

The prime factorization of 311942 is 2 × 19 × 8209. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 311942)

Multiplication

n×y
n×2 623884
n×3 935826
n×4 1247768
n×5 1559710

Division

n÷y
n÷2 155971
n÷3 103980.66666667
n÷3 77985.5
n÷5 62388.4

Exponentiation

ny
n2 97307811364
n3 30354393292508888
n4 9.4688101524518E+21
n5 2.9537195765761E+27

Nth Root

y√n
2√n 558.51768100929
3√n 67.820025816415
4√n 23.632978674075
5√n 12.554943726173

Divisors of 311942

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -311941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 311942 can be divided by 8 positive divisors. The sum of these divisors (counting 311942) is 1, the average is 0.125.

Base conversion 311942

Base System Value
2 Binary 1001100001010000110
3 Ternary 120211220102
4 Quaternary 1030022012
5 Quinary 34440232
6 Senary 10404102
8 Octal 1141206
10 Decimal 311942
12 Duodecimal 130632
16 Hexadecimal 4c286
20 Vigesimal 1ijh2
36 Base36 6op2

Cryptographic Hash Functions

md5 c6bc3a6fa48976ae2f9dbd90275a749a
sha1 2d523bb5b156fb222429bb82d7c746e969fec955
sha256 872ff0f0337c32effe09e88411b12e34f6540be23148c3c333e9c92a2ae13596
sha512 cffe69439c980caaa2979ed0b5de891af2e4c6744aac94ef7b36d25d74deb42855de9ae8228402146f0316d9f1132b86bf5206a1bc416b492571ff2a40aa1ab5
ripemd-160 c151ac4b730a025f659a86075176b1406e59a6d3

311942 as geometric shapes

Circle

Radius = n
Diameter 623884
Circumference 1959989.3910922
Area 305701505318.04

Sphere

Radius = n
Volume 1.2714818529589E+17
Surface area 1222806021272.2
Circumference 1959989.3910922

Square

Length = n
Perimeter 1247768
Area 97307811364
Diagonal 441152.60707379

Cube

Length = n
Surface area 583846868184
Volume 30354393292508888
Space diagonal 540299.39301465

Equilateral Triangle

Length = n
Perimeter 935826
Area 42135518313.944
Altitude 270149.69650733

Triangular Pyramid

Length = n
Surface area 42135518313.944
Volume 3.5772995559894E+15
Height 147050.8690246