31440260 (number)

31440260 is an even 8-digits composite number following 31440259 and preceding 31440261. In scientific notation, it is written as 3.1440260 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors. There are 12524000 positive integers (up to 31440260) that are relatively prime to 31440260.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred forty thousand two hundred sixty

Notation

Scientific notation 3.1440260 × 10^7
Engineering notation 3.1440260 × 10^6

Prime Factorization of 31440260

Prime Factorization 2 × 2 × 5 × 251 × 6263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15720130
Product of the distinct prime numbers

The prime factorization of 31440260 is 2 × 2 × 5 × 251 × 6263. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 1, 25, 22, 708, 508, 8060, 1735, 98629, 29447, 582894, 741836, 9651215, 5883148, 24130898, 95272197, 658864043, 615832290, 6034813709, 6495212906

Basic calculations (n = 31440260)

Multiplication

n×y
n×2 62880520
n×3 94320780
n×4 125761040
n×5 157201300

Division

n÷y
n÷2 15720130
n÷3 10480086.666667
n÷3 7860065
n÷5 6288052

Exponentiation

ny
n2 988489948867600
n3 3.1078380999784E+22
n4 9.7711237901227E+29
n5 3.0720667245364E+37

Nth Root

y√n
2√n 5607.1614922347
3√n 315.61820310168
4√n 74.880982179955
5√n 31.586188714102

Divisors of 31440260

1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 6263, 12526, 25052, 31315, 62630, 125260, 1572013, 3144026, 6288052, 7860065, 15720130, 31440260

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 -31440259
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 31440260 can be divided by 24 positive divisors. The sum of these divisors (counting 31440260) is 1, the average is 0.041666666666667.

Base conversion 31440260

Base System Value
2 Binary 1110111111011110110000100
3 Ternary 2012011022221002
4 Quaternary 1313323312010
5 Quinary 31022042020
6 Senary 3041512432
8 Octal 167736604
10 Decimal 31440260
12 Duodecimal a642718
16 Hexadecimal 1dfbd84
20 Vigesimal 9ga0d0
36 Base36 ipvgk

Cryptographic Hash Functions

md5 052c63f9db601891279193d03247e1b4
sha1 509bee2b8f83ed6b2bc7735ed0a5db5d63ce2f87
sha256 0b799f081f7d61d7c9da4f15d3a20ebee4b8e44c6cb39bc2d37423c9be3d7ff2
sha512 289303e5be7763238fd65c682164b72b04a6f1725a79632c6095e20d16c963553a8463f1e573a10c05012bb497764c0e6d34a1ca783672aac04d0929aab47086
ripemd-160 daefa0af9e859ea0f2ffd0cc6c982713b34035ab

31440260 as geometric shapes

Circle

Radius = n
Diameter 62880520
Circumference 197544979.68591
Area 3.1054327615098E+15

Sphere

Radius = n
Volume 1.3018081791251E+23
Surface area 1.2421731046039E+16
Circumference 197544979.68591

Square

Length = n
Perimeter 125761040
Area 988489948867600
Diagonal 44463242.096536

Cube

Length = n
Surface area 5930939693205600
Volume 3.1078380999784E+22
Space diagonal 54456127.723175

Equilateral Triangle

Length = n
Perimeter 94320780
Area 4.2802870355246E+14
Altitude 27228063.861588

Triangular Pyramid

Length = n
Surface area 4.2802870355246E+14
Volume 3.6626223255411E+21
Height 14821080.698845