31007940 (number)

31007940 is an even 8-digits composite number following 31007939 and preceding 31007941. In scientific notation, it is written as 3.1007940 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 8243200 positive integers (up to 31007940) that are relatively prime to 31007940.

Interesting facts

Basic properties

Name

Name thirty-one million seven thousand nine hundred forty

Notation

Scientific notation 3.1007940 × 10^7
Engineering notation 3.1007940 × 10^6

Prime Factorization of 31007940

Prime Factorization 2 × 2 × 15 × 449 × 1151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15503970
Product of the distinct prime numbers

The prime factorization of 31007940 is 2 × 2 × 15 × 449 × 1151. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31007940)

Multiplication

n×y
n×2 62015880
n×3 93023820
n×4 124031760
n×5 155039700

Division

n÷y
n÷2 15503970
n÷3 10335980
n÷3 7751985
n÷5 6201588

Exponentiation

ny
n2 961492343043600
n3 2.9813896883555E+22
n4 9.2446752573147E+29
n5 2.866583356983E+37

Nth Root

y√n
2√n 5568.4773502278
3√n 314.16488290922
4√n 74.622230938426
5√n 31.498841637327

Divisors of 31007940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31007939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31007940 can be divided by 24 positive divisors. The sum of these divisors (counting 31007940) is 1, the average is 0.041666666666667.

Base conversion 31007940

Base System Value
2 Binary 1110110010010010011000100
3 Ternary 2011100100220020
4 Quaternary 1312102103010
5 Quinary 30414223230
6 Senary 3024335140
8 Octal 166222304
10 Decimal 31007940
12 Duodecimal a4744b0
16 Hexadecimal 1d924c4
20 Vigesimal 9dfjh0
36 Base36 iglvo

Cryptographic Hash Functions

md5 6df667b8f8602238db51eb911b590d3e
sha1 98c0da72d5c1f3dbdc02e83b6aa607a94e94634c
sha256 9b5b3caa2ec2eeb9f31f7647e6833ec2756ec7c6f1485b55026883c565cf296c
sha512 32a386b7b5fb9f38a50a0d187ec3a42b692d436c4fc4cfe3c0ba42274c8c163382c18def477b6e9bd275382b0b38ee4cfff9c999ca437aa1e0c08de0b1be5a4d
ripemd-160 843cd32dcaa73d2495187e57969c2f37d65cf42d

31007940 as geometric shapes

Circle

Radius = n
Diameter 62015880
Circumference 194828633.01391
Area 3.0206172813886E+15

Sphere

Radius = n
Volume 1.2488415923235E+23
Surface area 1.2082469125554E+16
Circumference 194828633.01391

Square

Length = n
Perimeter 124031760
Area 961492343043600
Diagonal 43851849.289251

Cube

Length = n
Surface area 5768954058261600
Volume 2.9813896883555E+22
Space diagonal 53707327.518047

Equilateral Triangle

Length = n
Perimeter 93023820
Area 4.1633839730999E+14
Altitude 26853663.759024

Triangular Pyramid

Length = n
Surface area 4.1633839730999E+14
Volume 3.5136014433264E+21
Height 14617283.096417