31492542 (number)

31492542 is an even 8-digits composite number following 31492541 and preceding 31492543. In scientific notation, it is written as 3.1492542 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 10467072 positive integers (up to 31492542) that are relatively prime to 31492542.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1492542 × 10^7
Engineering notation 3.1492542 × 10^6

Prime Factorization of 31492542

Prime Factorization 2 × 3 × 353 × 14869

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31492542
Product of the distinct prime numbers

The prime factorization of 31492542 is 2 × 3 × 353 × 14869. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 49, 5, 220, 696, 3585, 2794, 12200, 25765, 962975, 602530, 639115, 462040, 99714854, 87423929, 203559744, 984172355, 2641136192, 3961399324

Basic calculations (n = 31492542)

Multiplication

n×y
n×2 62985084
n×3 94477626
n×4 125970168
n×5 157462710

Division

n÷y
n÷2 15746271
n÷3 10497514
n÷3 7873135.5
n÷5 6298508.4

Exponentiation

ny
n2 991780201621764
n3 3.1233679654342E+22
n4 9.8362796832891E+29
n5 3.0976945104973E+37

Nth Root

y√n
2√n 5611.821629382
3√n 315.79305336001
4√n 74.912092677898
5√n 31.596686666569

Divisors of 31492542

1, 2, 3, 6, 353, 706, 1059, 2118, 14869, 29738, 44607, 89214, 5248757, 10497514, 15746271, 31492542

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 -31492541
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 31492542 can be divided by 16 positive divisors. The sum of these divisors (counting 31492542) is 1, the average is 0.0625.

Base conversion 31492542

Base System Value
2 Binary 1111000001000100110111110
3 Ternary 2012020222122110
4 Quaternary 1320020212332
5 Quinary 31030230132
6 Senary 3042554450
8 Octal 170104676
10 Decimal 31492542
12 Duodecimal a668a26
16 Hexadecimal 1e089be
20 Vigesimal 9ggb72
36 Base36 iqzsu

Cryptographic Hash Functions

md5 3fd8438446f353a5b8fb79ceb49078f6
sha1 08305929e0f5536156edb66703fd467c4199d365
sha256 c9410410e01c10e29b9781f106a1c4d96c826afe8750a4f5e3b9692406032f1c
sha512 e65db04397d337f8487d1b0479c7151233746ffbf5e46c3caa4257d8d40e95f747522373c7ef40a050f86850757b65f6484b85f05ef00e4c6d28577466338f19
ripemd-160 4e36ae6fc0d3dd0b7db7ad84665f40e5c212e704

31492542 as geometric shapes

Circle

Radius = n
Diameter 62985084
Circumference 197873477.18014
Area 3.1157693953907E+15

Sphere

Radius = n
Volume 1.3083133139554E+23
Surface area 1.2463077581563E+16
Circumference 197873477.18014

Square

Length = n
Perimeter 125970168
Area 991780201621764
Diagonal 44537180.010004

Cube

Length = n
Surface area 5950681209730584
Volume 3.1233679654342E+22
Space diagonal 54546682.803497

Equilateral Triangle

Length = n
Perimeter 94477626
Area 4.2945342478745E+14
Altitude 27273341.401748

Triangular Pyramid

Length = n
Surface area 4.2945342478745E+14
Volume 3.6809244474989E+21
Height 14845726.670001