31440293 (number)

31440293 is an odd 8-digits composite number following 31440292 and preceding 31440294. In scientific notation, it is written as 3.1440293 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 28635840 positive integers (up to 31440293) that are relatively prime to 31440293.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred forty thousand two hundred ninety-three

Notation

Scientific notation 3.1440293 × 10^7
Engineering notation 3.1440293 × 10^6

Prime Factorization of 31440293

Prime Factorization 17 × 31 × 59659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31440293
Product of the distinct prime numbers

The prime factorization of 31440293 is 17 × 31 × 59659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31440293)

Multiplication

n×y
n×2 62880586
n×3 94320879
n×4 125761172
n×5 157201465

Division

n÷y
n÷2 15720146.5
n÷3 10480097.666667
n÷3 7860073.25
n÷5 6288058.6

Exponentiation

ny
n2 988492023925849
n3 3.1078478860392E+22
n4 9.7711648136502E+29
n5 3.0720828469245E+37

Nth Root

y√n
2√n 5607.1644348993
3√n 315.61831352694
4√n 74.881001828897
5√n 31.586195344733

Divisors of 31440293

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 -31440292
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 31440293 can be divided by 8 positive divisors. The sum of these divisors (counting 31440293) is 1, the average is 0.125.

Base conversion 31440293

Base System Value
2 Binary 1110111111011110110100101
3 Ternary 2012011022222022
4 Quaternary 1313323312211
5 Quinary 31022042133
6 Senary 3041512525
8 Octal 167736645
10 Decimal 31440293
12 Duodecimal a642745
16 Hexadecimal 1dfbda5
20 Vigesimal 9ga0ed
36 Base36 ipvhh

Cryptographic Hash Functions

md5 456cc1e6c5f8ea1de0cb77e025c92ef9
sha1 373945e759a6ac7f6b83e2b09d87616576ee3fe8
sha256 e12bc4cee6c9d4692044118f41f059297ed68a0cb161b59524593d05f76e5ded
sha512 e935ead5998c4d129d21fad3f25f7bde02cf8459d9733892bbcf660ac3ae6ea3d42dbc993a08bd76e0c10fb373dd3de6226a340c5f49acfc793aeb4e82d2cb3f
ripemd-160 69a187592b6d4766195a5af38b23c35a27f4a2ac

31440293 as geometric shapes

Circle

Radius = n
Diameter 62880586
Circumference 197545187.03102
Area 3.1054392804976E+15

Sphere

Radius = n
Volume 1.3018122783007E+23
Surface area 1.242175712199E+16
Circumference 197545187.03102

Square

Length = n
Perimeter 125761172
Area 988492023925849
Diagonal 44463288.765584

Cube

Length = n
Surface area 5930952143555094
Volume 3.1078478860392E+22
Space diagonal 54456184.880852

Equilateral Triangle

Length = n
Perimeter 94320879
Area 4.2802960207904E+14
Altitude 27228092.440426

Triangular Pyramid

Length = n
Surface area 4.2802960207904E+14
Volume 3.6626338585243E+21
Height 14821096.255195