31389306 (number)

31389306 is an even 8-digits composite number following 31389305 and preceding 31389307. In scientific notation, it is written as 3.1389306 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 9565440 positive integers (up to 31389306) that are relatively prime to 31389306.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred eighty-nine thousand three hundred six

Notation

Scientific notation 3.1389306 × 10^7
Engineering notation 3.1389306 × 10^6

Prime Factorization of 31389306

Prime Factorization 2 × 3 × 13 × 107 × 3761

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 31389306
Product of the distinct prime numbers

The prime factorization of 31389306 is 2 × 3 × 13 × 107 × 3761. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 1, 19, 24, 161, 769, 1546, 814, 28898, 76595, 896524, 646176, 3433762, 9593879, 54411733, 78987577, 857407929, 338404963, 1466240338, 6822955175

Basic calculations (n = 31389306)

Multiplication

n×y
n×2 62778612
n×3 94167918
n×4 125557224
n×5 156946530

Division

n÷y
n÷2 15694653
n÷3 10463102
n÷3 7847326.5
n÷5 6277861.2

Exponentiation

ny
n2 985288531161636
n3 3.0927523202923E+22
n4 9.7079348963865E+29
n5 3.0472533909076E+37

Nth Root

y√n
2√n 5602.6159961218
3√n 315.44760754914
4√n 74.850624553986
5√n 31.575943970453

Divisors of 31389306

1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2782, 3761, 4173, 7522, 8346, 11283, 22566, 48893, 97786, 146679, 293358, 402427, 804854, 1207281, 2414562, 5231551, 10463102, 15694653, 31389306

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31389305
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31389306 can be divided by 32 positive divisors. The sum of these divisors (counting 31389306) is 1, the average is 0.03125.

Base conversion 31389306

Base System Value
2 Binary 1110111101111011001111010
3 Ternary 2012001202000220
4 Quaternary 1313233121322
5 Quinary 31013424211
6 Senary 3040440510
8 Octal 167573172
10 Decimal 31389306
12 Duodecimal a619136
16 Hexadecimal 1def67a
20 Vigesimal 9g3d56
36 Base36 ios56

Cryptographic Hash Functions

md5 a17084490d7204815fe8042799e9f5e3
sha1 0dde2573d62901cbea8fe040d646f470388a063f
sha256 ec22e80b416327688e484fd01072c35fb74cb0b3a1e785521a3a3d2d24a799ac
sha512 5da62de80c060122e192bfd10e5181cb037f0a95226b6cc23fbaa85e2a36e7951534abc9273236be9bd45119961eefb5c2762346206c05706e6ac76c676a62d0
ripemd-160 c5dbe55d02d5f50acbb67b31914b643178b11caf

31389306 as geometric shapes

Circle

Radius = n
Diameter 62778612
Circumference 197224826.26176
Area 3.0953752111637E+15

Sphere

Radius = n
Volume 1.2954890625071E+23
Surface area 1.2381500844655E+16
Circumference 197224826.26176

Square

Length = n
Perimeter 125557224
Area 985288531161636
Diagonal 44391182.258679

Cube

Length = n
Surface area 5911731186969816
Volume 3.0927523202923E+22
Space diagonal 54367872.806327

Equilateral Triangle

Length = n
Perimeter 94167918
Area 4.2664244902172E+14
Altitude 27183936.403163

Triangular Pyramid

Length = n
Surface area 4.2664244902172E+14
Volume 3.6448435636819E+21
Height 14797060.752893