31440982 (number)

31440982 is an even 8-digits composite number following 31440981 and preceding 31440983. In scientific notation, it is written as 3.1440982 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 15453984 positive integers (up to 31440982) that are relatively prime to 31440982.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred forty thousand nine hundred eighty-two

Notation

Scientific notation 3.1440982 × 10^7
Engineering notation 3.1440982 × 10^6

Prime Factorization of 31440982

Prime Factorization 2 × 59 × 266449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31440982
Product of the distinct prime numbers

The prime factorization of 31440982 is 2 × 59 × 266449. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31440982)

Multiplication

n×y
n×2 62881964
n×3 94322946
n×4 125763928
n×5 157204910

Division

n÷y
n÷2 15720491
n÷3 10480327.333333
n÷3 7860245.5
n÷5 6288196.4

Exponentiation

ny
n2 988535349124324
n3 3.1080522118182E+22
n4 9.7720213646835E+29
n5 3.0724194783063E+37

Nth Root

y√n
2√n 5607.2258738167
3√n 315.62061905496
4√n 74.881412071466
5√n 31.586333782996

Divisors of 31440982

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 -31440981
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 31440982 can be divided by 8 positive divisors. The sum of these divisors (counting 31440982) is 1, the average is 0.125.

Base conversion 31440982

Base System Value
2 Binary 1110111111100000001010110
3 Ternary 2012011100220211
4 Quaternary 1313330001112
5 Quinary 31022102412
6 Senary 3041520034
8 Octal 167740126
10 Decimal 31440982
12 Duodecimal a64301a
16 Hexadecimal 1dfc056
20 Vigesimal 9ga292
36 Base36 ipw0m

Cryptographic Hash Functions

md5 970d63b044015b46e95ef4ff5c84ad20
sha1 dea639c4aa72d6c1d512577d3f8442cf625a9a6f
sha256 6b10a3695083e6015c7eff3757d63c78524a54dc495646e060eab11c201b75bb
sha512 960c41c9442a83bf6bc58e1af03c2e645a3152178cad8a90933bd243e21cbc03b6b290e38d47a312c379c7da54714beecbda90221e434fc7a7b1c71e4ab47bc0
ripemd-160 9985e5025e2ff0b79a6418274b0669875af25809

31440982 as geometric shapes

Circle

Radius = n
Diameter 62881964
Circumference 197549516.1457
Area 3.1055753906228E+15

Sphere

Radius = n
Volume 1.3018978660829E+23
Surface area 1.2422301562491E+16
Circumference 197549516.1457

Square

Length = n
Perimeter 125763928
Area 988535349124324
Diagonal 44464263.158728

Cube

Length = n
Surface area 5931212094745944
Volume 3.1080522118182E+22
Space diagonal 54457378.263859

Equilateral Triangle

Length = n
Perimeter 94322946
Area 4.2804836244029E+14
Altitude 27228689.131929

Triangular Pyramid

Length = n
Surface area 4.2804836244029E+14
Volume 3.6628746587641E+21
Height 14821421.052909