31308894 (number)

31308894 is an even 8-digits composite number following 31308893 and preceding 31308895. In scientific notation, it is written as 3.1308894 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 10436292 positive integers (up to 31308894) that are relatively prime to 31308894.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred eight thousand eight hundred ninety-four

Notation

Scientific notation 3.1308894 × 10^7
Engineering notation 3.1308894 × 10^6

Prime Factorization of 31308894

Prime Factorization 2 × 3 × 3 × 1739383

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10436298
Product of the distinct prime numbers

The prime factorization of 31308894 is 2 × 3 × 3 × 1739383. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31308894)

Multiplication

n×y
n×2 62617788
n×3 93926682
n×4 125235576
n×5 156544470

Division

n÷y
n÷2 15654447
n÷3 10436298
n÷3 7827223.5
n÷5 6261778.8

Exponentiation

ny
n2 980246843503236
n3 3.0690444517077E+22
n4 9.6088387419806E+29
n5 3.0084211363576E+37

Nth Root

y√n
2√n 5595.4351037252
3√n 315.17800974117
4√n 74.802641021057
5√n 31.559749342719

Divisors of 31308894

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31308893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31308894 can be divided by 12 positive divisors. The sum of these divisors (counting 31308894) is 1, the average is 0.083333333333333.

Base conversion 31308894

Base System Value
2 Binary 1110111011011110001011110
3 Ternary 2011220122201200
4 Quaternary 1313123301132
5 Quinary 31003341034
6 Senary 3035020330
8 Octal 167336136
10 Decimal 31308894
12 Duodecimal a59a6a6
16 Hexadecimal 1ddbc5e
20 Vigesimal 9fdc4e
36 Base36 in23i

Cryptographic Hash Functions

md5 ad4fca3bca42ab39e2d465468d4030ea
sha1 39de89a14356cafb958bcb6405e1a62bbfa55798
sha256 0b6e8546accd76f3d159523e19bd0555fc6da54766327e9cc4733a4d9b18faef
sha512 63e41808a5706cdae365bff3592ec4b4691d9d2df43896e3be7ceef086d17a961c88cb8705ea4833536bbe1adde410efc8e7785a9443c3b42d3e7d527748de83
ripemd-160 a7443020ead04c088955fda876e72d7b723b957c

31308894 as geometric shapes

Circle

Radius = n
Diameter 62617788
Circumference 196719582.76484
Area 3.0795362822544E+15

Sphere

Radius = n
Volume 1.2855583337367E+23
Surface area 1.2318145129017E+16
Circumference 196719582.76484

Square

Length = n
Perimeter 125235576
Area 980246843503236
Diagonal 44277462.517702

Cube

Length = n
Surface area 5881481061019416
Volume 3.0690444517077E+22
Space diagonal 54228595.136788

Equilateral Triangle

Length = n
Perimeter 93926682
Area 4.2445933422666E+14
Altitude 27114297.568394

Triangular Pyramid

Length = n
Surface area 4.2445933422666E+14
Volume 3.6169035726092E+21
Height 14759154.172567