31006940 (number)

31006940 is an even 8-digits composite number following 31006939 and preceding 31006941. In scientific notation, it is written as 3.1006940 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 12336320 positive integers (up to 31006940) that are relatively prime to 31006940.

Interesting facts

Basic properties

Name

Name thirty-one million six thousand nine hundred forty

Notation

Scientific notation 3.1006940 × 10^7
Engineering notation 3.1006940 × 10^6

Prime Factorization of 31006940

Prime Factorization 2 × 2 × 5 × 191 × 8117

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15503470
Product of the distinct prime numbers

The prime factorization of 31006940 is 2 × 2 × 5 × 191 × 8117. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 5, 15, 19, 443, 285, 7194, 4921, 15247, 77448, 855865, 118113, 1808352, 2893333, 69603188, 21605007, 407410320, 992243498, 5635940731, 2669614182

Basic calculations (n = 31006940)

Multiplication

n×y
n×2 62013880
n×3 93020820
n×4 124027760
n×5 155034700

Division

n÷y
n÷2 15503470
n÷3 10335646.666667
n÷3 7751735
n÷5 6201388

Exponentiation

ny
n2 961430328163600
n3 2.9811012499549E+22
n4 9.2434827591277E+29
n5 2.8661211530331E+37

Nth Root

y√n
2√n 5568.3875583512
3√n 314.16150562091
4√n 74.621629293062
5√n 31.49863846841

Divisors of 31006940

1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 8117, 16234, 32468, 40585, 81170, 162340, 1550347, 3100694, 6201388, 7751735, 15503470, 31006940

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 -31006939
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 31006940 can be divided by 24 positive divisors. The sum of these divisors (counting 31006940) is 1, the average is 0.041666666666667.

Base conversion 31006940

Base System Value
2 Binary 1110110010010000011011100
3 Ternary 2011100022112012
4 Quaternary 1312102003130
5 Quinary 30414210230
6 Senary 3024330352
8 Octal 166220334
10 Decimal 31006940
12 Duodecimal a4739b8
16 Hexadecimal 1d920dc
20 Vigesimal 9dfh70
36 Base36 igl3w

Cryptographic Hash Functions

md5 69b3c207ad107b9309d1478e3d1a15a2
sha1 f44f052cff328ccc50eeae80ad2e7c19837ec13d
sha256 a2e93e74bb695394f8eb4952a1ad4913227bbf5ab21c2e32b432f47405766dd6
sha512 6310afb63e038564c401ea81bc0a123f351f9b00ef86543d36a2016ab4e329df3f4beb2b1315f143a8b679f5feddd42fc4e6dcda962732b6690b67f7580bb5dc
ripemd-160 960954a76ec4eebb0259d7f774f5a97dd145319d

31006940 as geometric shapes

Circle

Radius = n
Diameter 62013880
Circumference 194822349.8286
Area 3.0204224558972E+15

Sphere

Radius = n
Volume 1.2487207715288E+23
Surface area 1.2081689823589E+16
Circumference 194822349.8286

Square

Length = n
Perimeter 124027760
Area 961430328163600
Diagonal 43850435.075689

Cube

Length = n
Surface area 5768581968981600
Volume 2.9811012499549E+22
Space diagonal 53705595.46724

Equilateral Triangle

Length = n
Perimeter 93020820
Area 4.1631154407924E+14
Altitude 26852797.73362

Triangular Pyramid

Length = n
Surface area 4.1631154407924E+14
Volume 3.5132615154113E+21
Height 14616811.691896