31328305 (number)

31328305 is an odd 8-digits composite number following 31328304 and preceding 31328306. In scientific notation, it is written as 3.1328305 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 24451200 positive integers (up to 31328305) that are relatively prime to 31328305.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred twenty-eight thousand three hundred five

Notation

Scientific notation 3.1328305 × 10^7
Engineering notation 3.1328305 × 10^6

Prime Factorization of 31328305

Prime Factorization 5 × 41 × 152821

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31328305
Product of the distinct prime numbers

The prime factorization of 31328305 is 5 × 41 × 152821. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 10, 72, 96, 83, 397, 7893, 6967, 27038, 29216, 482015, 763436, 6776042, 8066259, 78810866, 433193, 413714855, 709751812, 4029289251, 4905370637

Basic calculations (n = 31328305)

Multiplication

n×y
n×2 62656610
n×3 93984915
n×4 125313220
n×5 156641525

Division

n÷y
n÷2 15664152.5
n÷3 10442768.333333
n÷3 7832076.25
n÷5 6265661

Exponentiation

ny
n2 981462694173025
n3 3.0747562629174E+22
n4 9.6326902005337E+29
n5 3.0177585657283E+37

Nth Root

y√n
2√n 5597.1693738889
3√n 315.24313134789
4√n 74.814232428656
5√n 31.563661677844

Divisors of 31328305

1, 5, 41, 205, 152821, 764105, 6265661, 31328305

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 -31328304
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 31328305 can be divided by 8 positive divisors. The sum of these divisors (counting 31328305) is 1, the average is 0.125.

Base conversion 31328305

Base System Value
2 Binary 1110111100000100000110001
3 Ternary 2011221122100121
4 Quaternary 1313200200301
5 Quinary 31010001210
6 Senary 3035250241
8 Octal 167404061
10 Decimal 31328305
12 Duodecimal a5a9981
16 Hexadecimal 1de0831
20 Vigesimal 9fg0f5
36 Base36 inh2p

Cryptographic Hash Functions

md5 b9028b2f7604e923225ed1721c97d416
sha1 447b4e9db8b8bb345f72a4c2a5bf1a9cb9a01af7
sha256 7aa4221fdc399294c5b979e0d6064d136dbe39a588854b202ebd411944408360
sha512 8387dc07e9faadf5df4ab4c698624ed638501feb896d91d827fc42d3afeb254d5f32e683060022815fd6ecdcc33b6fc994005e0825827661be15cb649805161a
ripemd-160 f1af80c3357fa0a89d4a746c8b2bec9d909f08d2

31328305 as geometric shapes

Circle

Radius = n
Diameter 62656610
Circumference 196841545.67484
Area 3.0833559897864E+15

Sphere

Radius = n
Volume 1.2879508916214E+23
Surface area 1.2333423959146E+16
Circumference 196841545.67484

Square

Length = n
Perimeter 125313220
Area 981462694173025
Diagonal 44304913.817161

Cube

Length = n
Surface area 5888776165038150
Volume 3.0747562629174E+22
Space diagonal 54262215.975014

Equilateral Triangle

Length = n
Perimeter 93984915
Area 4.2498581301028E+14
Altitude 27131107.987507

Triangular Pyramid

Length = n
Surface area 4.2498581301028E+14
Volume 3.6236350066745E+21
Height 14768304.60572