31006812 (number)

31006812 is an even 8-digits composite number following 31006811 and preceding 31006813. In scientific notation, it is written as 3.1006812 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 10288368 positive integers (up to 31006812) that are relatively prime to 31006812.

Interesting facts

Basic properties

Name

Name thirty-one million six thousand eight hundred twelve

Notation

Scientific notation 3.1006812 × 10^7
Engineering notation 3.1006812 × 10^6

Prime Factorization of 31006812

Prime Factorization 2 × 2 × 3 × 223 × 11587

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15503406
Product of the distinct prime numbers

The prime factorization of 31006812 is 2 × 2 × 3 × 223 × 11587. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31006812)

Multiplication

n×y
n×2 62013624
n×3 93020436
n×4 124027248
n×5 155034060

Division

n÷y
n÷2 15503406
n÷3 10335604
n÷3 7751703
n÷5 6201362.4

Exponentiation

ny
n2 961422390403344
n3 2.9810643311827E+22
n4 9.2433301276888E+29
n5 2.8660619952318E+37

Nth Root

y√n
2√n 5568.3760648864
3√n 314.16107332276
4√n 74.621552281405
5√n 31.49861246241

Divisors of 31006812

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31006811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31006812 can be divided by 24 positive divisors. The sum of these divisors (counting 31006812) is 1, the average is 0.041666666666667.

Base conversion 31006812

Base System Value
2 Binary 1110110010010000001011100
3 Ternary 2011100022100110
4 Quaternary 1312102001130
5 Quinary 30414204222
6 Senary 3024330020
8 Octal 166220134
10 Decimal 31006812
12 Duodecimal a473910
16 Hexadecimal 1d9205c
20 Vigesimal 9dfh0c
36 Base36 igl0c

Cryptographic Hash Functions

md5 3241331a1039ca361a3c4413502fbed4
sha1 006becdf44369a4c418bcc01dd7d6da1f2e888d4
sha256 4c114294cbce99f34259e2fe2e95262df39679382533d1356960eb6c08c8db03
sha512 a12bfdc66cd588faf39825ddbeedd71389974d438d072d8612e7443d66e8ceace568950840c8f396cffd32804c87d819b99dd3b394d40a277194b991fef37ab1
ripemd-160 8b3124f2bdda6311b7ea55459b35b9187d67eb12

31006812 as geometric shapes

Circle

Radius = n
Diameter 62013624
Circumference 194821545.58088
Area 3.0203975186879E+15

Sphere

Radius = n
Volume 1.2487053070296E+23
Surface area 1.2081590074752E+16
Circumference 194821545.58088

Square

Length = n
Perimeter 124027248
Area 961422390403344
Diagonal 43850254.056353

Cube

Length = n
Surface area 5768534342420064
Volume 2.9810643311827E+22
Space diagonal 53705373.764736

Equilateral Triangle

Length = n
Perimeter 93020436
Area 4.1630810692823E+14
Altitude 26852686.882368

Triangular Pyramid

Length = n
Surface area 4.1630810692823E+14
Volume 3.5132180062211E+21
Height 14616751.352118