31306013 (number)

31306013 is an odd 8-digits composite number following 31306012 and preceding 31306014. In scientific notation, it is written as 3.1306013 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 29944860 positive integers (up to 31306013) that are relatively prime to 31306013.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred six thousand thirteen

Notation

Scientific notation 3.1306013 × 10^7
Engineering notation 3.1306013 × 10^6

Prime Factorization of 31306013

Prime Factorization 23 × 1361131

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31306013
Product of the distinct prime numbers

The prime factorization of 31306013 is 23 × 1361131. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31306013)

Multiplication

n×y
n×2 62612026
n×3 93918039
n×4 125224052
n×5 156530065

Division

n÷y
n÷2 15653006.5
n÷3 10435337.666667
n÷3 7826503.25
n÷5 6261202.6

Exponentiation

ny
n2 980066449956169
n3 3.0681973023192E+22
n4 9.6053024632969E+29
n5 3.007037237849E+37

Nth Root

y√n
2√n 5595.1776558033
3√n 315.16834203355
4√n 74.800920153453
5√n 31.559168504669

Divisors of 31306013

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31306012
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31306013 can be divided by 4 positive divisors. The sum of these divisors (counting 31306013) is 1, the average is 0.25.

Base conversion 31306013

Base System Value
2 Binary 1110111011011000100011101
3 Ternary 2011220111202222
4 Quaternary 1313123010131
5 Quinary 31003243023
6 Senary 3034555125
8 Octal 167330435
10 Decimal 31306013
12 Duodecimal a598aa5
16 Hexadecimal 1ddb11d
20 Vigesimal 9fd50d
36 Base36 imzvh

Cryptographic Hash Functions

md5 0887768dba63cb15b461b81d26fb88fc
sha1 c224a0db64e7949a0cd45f73ed2287177d6b1f36
sha256 b474bf4c5f141c0d40e596a7f2b1499e63bb1f45ce33974c00c39d09d48993ab
sha512 e00cc09e8fb5e6b6f0e856902a7c2070741da4628008e7e96b1ff398b2149f521f97c72023b382ce1fb7c509aafe6189abd7010d3cab5d4802508588bbda8552
ripemd-160 599b5fce1ad7d9c6a3769688c6c1e86a1cc006f4

31306013 as geometric shapes

Circle

Radius = n
Diameter 62612026
Circumference 196701480.90797
Area 3.0789695592121E+15

Sphere

Radius = n
Volume 1.2852034806307E+23
Surface area 1.2315878236849E+16
Circumference 196701480.90797

Square

Length = n
Perimeter 125224052
Area 980066449956169
Diagonal 44273388.168428

Cube

Length = n
Surface area 5880398699737014
Volume 3.0681973023192E+22
Space diagonal 54223605.098412

Equilateral Triangle

Length = n
Perimeter 93918039
Area 4.2438122152944E+14
Altitude 27111802.549206

Triangular Pyramid

Length = n
Surface area 4.2438122152944E+14
Volume 3.6159051974803E+21
Height 14757796.056143