31339905 (number)

31339905 is an odd 8-digits composite number following 31339904 and preceding 31339906. In scientific notation, it is written as 3.1339905 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 16325568 positive integers (up to 31339905) that are relatively prime to 31339905.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred thirty-nine thousand nine hundred five

Notation

Scientific notation 3.1339905 × 10^7
Engineering notation 3.1339905 × 10^6

Prime Factorization of 31339905

Prime Factorization 5 × 3 × 43 × 48589

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31339905
Product of the distinct prime numbers

The prime factorization of 31339905 is 5 × 3 × 43 × 48589. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 20, 27, 272, 123, 7018, 4912, 60753, 85627, 624943, 577104, 2529945, 1683022, 8700143, 21266653, 935488875, 207403006, 2712450661, 1141930880

Basic calculations (n = 31339905)

Multiplication

n×y
n×2 62679810
n×3 94019715
n×4 125359620
n×5 156699525

Division

n÷y
n÷2 15669952.5
n÷3 10446635
n÷3 7834976.25
n÷5 6267981

Exponentiation

ny
n2 982189645409025
n3 3.0781730179103E+22
n4 9.6469649954871E+29
n5 3.0233496649689E+37

Nth Root

y√n
2√n 5598.205516056
3√n 315.28203513449
4√n 74.821156874617
5√n 31.565998760933

Divisors of 31339905

1, 3, 5, 15, 43, 129, 215, 645, 48589, 145767, 242945, 728835, 2089327, 6267981, 10446635, 31339905

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31339904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31339905 can be divided by 16 positive divisors. The sum of these divisors (counting 31339905) is 1, the average is 0.0625.

Base conversion 31339905

Base System Value
2 Binary 1110111100011010110000001
3 Ternary 2011222020021020
4 Quaternary 1313203112001
5 Quinary 31010334110
6 Senary 3035420053
8 Octal 167432601
10 Decimal 31339905
12 Duodecimal a5b4629
16 Hexadecimal 1de3581
20 Vigesimal 9fh9f5
36 Base36 inq0x

Cryptographic Hash Functions

md5 6f5ed2fbe285ca388b3be224a4087b32
sha1 a98e4fbe0cbbf679c4192eb2f5779de29e977352
sha256 95c9bdfbed1f4b6fa0556bfc998bb70c9f3128560c83ea4e0bba4505a717a99a
sha512 b8afdbc0aadfaa19d2145a9b113edc87d0d226ecb0eacb52b4fd5f2f7f31b0abf8f09572b80e20dde2f81e95609f61809d8b44bb8cac933244655e6d7e296ed8
ripemd-160 920eca3d579840d33ea26300808bb29b26612300

31339905 as geometric shapes

Circle

Radius = n
Diameter 62679810
Circumference 196914430.6244
Area 3.085639774449E+15

Sphere

Radius = n
Volume 1.289382098606E+23
Surface area 1.2342559097796E+16
Circumference 196914430.6244

Square

Length = n
Perimeter 125359620
Area 982189645409025
Diagonal 44321318.694484

Cube

Length = n
Surface area 5893137872454150
Volume 3.0781730179103E+22
Space diagonal 54282307.764382

Equilateral Triangle

Length = n
Perimeter 94019715
Area 4.2530059212912E+14
Altitude 27141153.882191

Triangular Pyramid

Length = n
Surface area 4.2530059212912E+14
Volume 3.6276616910497E+21
Height 14773772.898161