31928049 (number)

31928049 is an odd 8-digits composite number following 31928048 and preceding 31928050. In scientific notation, it is written as 3.1928049 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 21233400 positive integers (up to 31928049) that are relatively prime to 31928049.

Interesting facts

Basic properties

Name

Name thirty-one million nine hundred twenty-eight thousand forty-nine

Notation

Scientific notation 3.1928049 × 10^7
Engineering notation 3.1928049 × 10^6

Prime Factorization of 31928049

Prime Factorization 9 × 431 × 8231

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31928049
Product of the distinct prime numbers

The prime factorization of 31928049 is 9 × 431 × 8231. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31928049)

Multiplication

n×y
n×2 63856098
n×3 95784147
n×4 127712196
n×5 159640245

Division

n÷y
n÷2 15964024.5
n÷3 10642683
n÷3 7982012.25
n÷5 6385609.8

Exponentiation

ny
n2 1019400312946401
n3 3.2547463142368E+22
n4 1.0391769980352E+30
n5 3.3178894112941E+37

Nth Root

y√n
2√n 5650.4910406088
3√n 317.2420837203
4√n 75.16974817444
5√n 31.683596680471

Divisors of 31928049

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31928048
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31928049 can be divided by 8 positive divisors. The sum of these divisors (counting 31928049) is 1, the average is 0.125.

Base conversion 31928049

Base System Value
2 Binary 1111001110010111011110001
3 Ternary 2020002010001100
4 Quaternary 1321302323301
5 Quinary 31133144144
6 Senary 3100155013
8 Octal 171627361
10 Decimal 31928049
12 Duodecimal a838a69
16 Hexadecimal 1e72ef1
20 Vigesimal 9jb029
36 Base36 j0bu9

Cryptographic Hash Functions

md5 8b42eb91433b5cbac3ae4f876a689b9b
sha1 53400a0f9e89b82b938371411537985dda3715a9
sha256 3c0e44a6c488a7f1c499bca47aadfdd776eb078fe9eacad86f196a029a24d51a
sha512 c873d3aba6ad770716c740000e310c6b979a03cd456aa3c1ef5fd7560a114f1686c4489053ac40418b7bbfa0f29101055cdc9a3bcec5010b2783662294da40b1
ripemd-160 83e8d77bdd239951ddaa8f41e43882a8b2b83b9e

31928049 as geometric shapes

Circle

Radius = n
Diameter 63856098
Circumference 200609848.36371
Area 3.2025405342195E+15

Sphere

Radius = n
Volume 1.363344948014E+23
Surface area 1.2810162136878E+16
Circumference 200609848.36371

Square

Length = n
Perimeter 127712196
Area 1019400312946401
Diagonal 45153079.915913

Cube

Length = n
Surface area 6116401877678406
Volume 3.2547463142368E+22
Space diagonal 55301003.054549

Equilateral Triangle

Length = n
Perimeter 95784147
Area 4.414132838187E+14
Altitude 27650501.527274

Triangular Pyramid

Length = n
Surface area 4.414132838187E+14
Volume 3.8357553163979E+21
Height 15051026.638638