31502742 (number)

31502742 is an even 8-digits composite number following 31502741 and preceding 31502743. In scientific notation, it is written as 3.1502742 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 10469960 positive integers (up to 31502742) that are relatively prime to 31502742.

Interesting facts

Basic properties

Name

Name thirty-one million five hundred two thousand seven hundred forty-two

Notation

Scientific notation 3.1502742 × 10^7
Engineering notation 3.1502742 × 10^6

Prime Factorization of 31502742

Prime Factorization 2 × 3 × 347 × 15131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31502742
Product of the distinct prime numbers

The prime factorization of 31502742 is 2 × 3 × 347 × 15131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 26, 66, 339, 613, 6672, 4965, 14421, 99215, 389364, 168694, 7449500, 5267188, 54940859, 68334504, 743051966, 227743026, 9483523526, 8219859058

Basic calculations (n = 31502742)

Multiplication

n×y
n×2 63005484
n×3 94508226
n×4 126010968
n×5 157513710

Division

n÷y
n÷2 15751371
n÷3 10500914
n÷3 7875685.5
n÷5 6300548.4

Exponentiation

ny
n2 992422753518564
n3 3.1264037959025E+22
n4 9.8490292170137E+29
n5 3.1027142637404E+37

Nth Root

y√n
2√n 5612.7303516203
3√n 315.82714335134
4√n 74.91815768971
5√n 31.59873314766

Divisors of 31502742

1, 2, 3, 6, 347, 694, 1041, 2082, 15131, 30262, 45393, 90786, 5250457, 10500914, 15751371, 31502742

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31502741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31502742 can be divided by 16 positive divisors. The sum of these divisors (counting 31502742) is 1, the average is 0.0625.

Base conversion 31502742

Base System Value
2 Binary 1111000001011000110010110
3 Ternary 2012021111122020
4 Quaternary 1320023012112
5 Quinary 31031041432
6 Senary 3043114010
8 Octal 170130626
10 Decimal 31502742
12 Duodecimal a672906
16 Hexadecimal 1e0b196
20 Vigesimal 9ghgh2
36 Base36 ir7o6

Cryptographic Hash Functions

md5 c11b7196f4c08451e7b0b6e15ccc337e
sha1 1b8ba284d793d6efaabb873b74552a7a779f6875
sha256 18d463afc8cace76b8c68428ab073103c92e8937cfad6a3dac2f570d6fa6c0f5
sha512 b7d1e68ee679406baff88203f8de73436b316319c520ce5d7ee83f13cf95b0deaab69ffb418d03598e23ca8b8549f6515b6c6b157cd953e93dc62de09278852b
ripemd-160 f87b65f851a8502517877e967c548d1ff6151a1c

31502742 as geometric shapes

Circle

Radius = n
Diameter 63005484
Circumference 197937565.67027
Area 3.1177880317093E+15

Sphere

Radius = n
Volume 1.3095849596483E+23
Surface area 1.2471152126837E+16
Circumference 197937565.67027

Square

Length = n
Perimeter 126010968
Area 992422753518564
Diagonal 44551604.988341

Cube

Length = n
Surface area 5954536521111384
Volume 3.1264037959025E+22
Space diagonal 54564349.721734

Equilateral Triangle

Length = n
Perimeter 94508226
Area 4.2973165792039E+14
Altitude 27282174.860867

Triangular Pyramid

Length = n
Surface area 4.2973165792039E+14
Volume 3.6845022080167E+21
Height 14850534.996114