31006939 (number)

31006939 is an odd 8-digits prime number following 31006938 and preceding 31006940. In scientific notation, it is written as 3.1006939 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 31006938 positive integers (up to 31006939) that are relatively prime to 31006939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1006939 × 10^7
Engineering notation 3.1006939 × 10^6

Prime Factorization of 31006939

Prime Factorization 31006939

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 31006939
Product of the distinct prime numbers

The prime factorization of 31006939 is 31006939. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 3, 23, 82, 546, 668, 2184, 9110, 69180, 42185, 428519, 359532, 3665072, 3131802, 38913037, 10281681, 805139187, 568002118, 2983859107, 1668226524

Basic calculations (n = 31006939)

Multiplication

n×y
n×2 62013878
n×3 93020817
n×4 124027756
n×5 155034695

Division

n÷y
n÷2 15503469.5
n÷3 10335646.333333
n÷3 7751734.75
n÷5 6201387.8

Exponentiation

ny
n2 961430266149721
n3 2.9811009615258E+22
n4 9.2434815666872E+29
n5 2.866120690859E+37

Nth Root

y√n
2√n 5568.3874685586
3√n 314.16150224358
4√n 74.621628691409
5√n 31.498638265239

Divisors of 31006939

1, 31006939

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 31006940
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 15503470
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5568.3875583512
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999354983
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31006939 can be divided by 2 positive divisors. The sum of these divisors (counting 31006939) is 31006940, the average is 15503470.

Base conversion 31006939

Base System Value
2 Binary 1110110010010000011011011
3 Ternary 2011100022112011
4 Quaternary 1312102003123
5 Quinary 30414210224
6 Senary 3024330351
8 Octal 166220333
10 Decimal 31006939
12 Duodecimal a4739b7
16 Hexadecimal 1d920db
20 Vigesimal 9dfh6j
36 Base36 igl3v

Cryptographic Hash Functions

md5 f35b17e2caf3aced593fe83adfbb1d79
sha1 91e9223ad5c851113cb804ec6aa3c30d8ff03f1d
sha256 d58c293336d8a2a618486007dc66e3be10f19069826b096620c8ce284597a830
sha512 f0d17d3db9084c495164eca6dffd06e6e5f00e19aed0a2969fe6b17d985065446f79a2fd32d999578d11d0f7c86950f87abbaceeab167047930323fa8d20ea06
ripemd-160 dda33cded5b78c6c9e9ad996a9f8fec10ec1b179

31006939 as geometric shapes

Circle

Radius = n
Diameter 62013878
Circumference 194822343.54541
Area 3.0204222610748E+15

Sphere

Radius = n
Volume 1.2487206507119E+23
Surface area 1.2081689044299E+16
Circumference 194822343.54541

Square

Length = n
Perimeter 124027756
Area 961430266149721
Diagonal 43850433.661475

Cube

Length = n
Surface area 5768581596898326
Volume 2.9811009615258E+22
Space diagonal 53705593.735189

Equilateral Triangle

Length = n
Perimeter 93020817
Area 4.1631151722645E+14
Altitude 26852796.867594

Triangular Pyramid

Length = n
Surface area 4.1631151722645E+14
Volume 3.5132611754944E+21
Height 14616811.220492