31043939 (number)

31043939 is an odd 8-digits composite number following 31043938 and preceding 31043940. In scientific notation, it is written as 3.1043939 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 30838200 positive integers (up to 31043939) that are relatively prime to 31043939.

Interesting facts

Basic properties

Name

Name thirty-one million forty-three thousand nine hundred thirty-nine

Notation

Scientific notation 3.1043939 × 10^7
Engineering notation 3.1043939 × 10^6

Prime Factorization of 31043939

Prime Factorization 151 × 205589

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31043939
Product of the distinct prime numbers

The prime factorization of 31043939 is 151 × 205589. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 5, 59, 2, 322, 321, 7112, 7352, 19156, 13752, 541483, 443417, 7876818, 5999148, 88276420, 70590427, 567843426, 470701125, 4395922661, 8061314206

Basic calculations (n = 31043939)

Multiplication

n×y
n×2 62087878
n×3 93131817
n×4 124175756
n×5 155219695

Division

n÷y
n÷2 15521969.5
n÷3 10347979.666667
n÷3 7760984.75
n÷5 6208787.8

Exponentiation

ny
n2 963726148635721
n3 2.9917855770952E+22
n4 9.2876808956424E+29
n5 2.8832619917579E+37

Nth Root

y√n
2√n 5571.7088043077
3√n 314.28641358561
4√n 74.643879885143
5√n 31.506152026788

Divisors of 31043939

1, 151, 205589, 31043939

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31043938
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31043939 can be divided by 4 positive divisors. The sum of these divisors (counting 31043939) is 1, the average is 0.25.

Base conversion 31043939

Base System Value
2 Binary 1110110011011000101100011
3 Ternary 2011102012021112
4 Quaternary 1312123011203
5 Quinary 30421401224
6 Senary 3025213535
8 Octal 166330543
10 Decimal 31043939
12 Duodecimal a4912ab
16 Hexadecimal 1d9b163
20 Vigesimal 9e09gj
36 Base36 ihdnn

Cryptographic Hash Functions

md5 697c27954b0bc7bbe95218bff28fb8d0
sha1 15e1efa2706437e5a713e1a57b5483f5e8d2d1a0
sha256 b8ef8e73c154f48309853d9bc0689d9ddbac0d39b9bad7dcf6ca211b9391c944
sha512 cca41c4de124bf97315efe1c91342c10fd0cd2b4aeb89e619febb98baea638291155ea8650e315c3715503d968d8e6000de4e1a7ea78c06f385475ba41f7ab08
ripemd-160 151ae15263795c96b0100d38717f84e5c4772000

31043939 as geometric shapes

Circle

Radius = n
Diameter 62087878
Circumference 195054821.40178
Area 3.0276349886264E+15

Sphere

Radius = n
Volume 1.2531962120158E+23
Surface area 1.2110539954505E+16
Circumference 195054821.40178

Square

Length = n
Perimeter 124175756
Area 963726148635721
Diagonal 43902759.563283

Cube

Length = n
Surface area 5782356891814326
Volume 2.9917855770952E+22
Space diagonal 53769679.615069

Equilateral Triangle

Length = n
Perimeter 93131817
Area 4.1730566350494E+14
Altitude 26884839.807534

Triangular Pyramid

Length = n
Surface area 4.1730566350494E+14
Volume 3.5258531157002E+21
Height 14634253.187761