31983923 (number)

31983923 is an odd 8-digits composite number following 31983922 and preceding 31983924. In scientific notation, it is written as 3.1983923 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 31303368 positive integers (up to 31983923) that are relatively prime to 31983923.

Interesting facts

Basic properties

Name

Name thirty-one million nine hundred eighty-three thousand nine hundred twenty-three

Notation

Scientific notation 3.1983923 × 10^7
Engineering notation 3.1983923 × 10^6

Prime Factorization of 31983923

Prime Factorization 47 × 680509

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31983923
Product of the distinct prime numbers

The prime factorization of 31983923 is 47 × 680509. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31983923)

Multiplication

n×y
n×2 63967846
n×3 95951769
n×4 127935692
n×5 159919615

Division

n÷y
n÷2 15991961.5
n÷3 10661307.666667
n÷3 7995980.75
n÷5 6396784.6

Exponentiation

ny
n2 1022971330469929
n3 3.2718636264958E+22
n4 1.0464703429634E+30
n5 3.3470226871126E+37

Nth Root

y√n
2√n 5655.4330515001
3√n 317.42703347319
4√n 75.202613328927
5√n 31.694678167974

Divisors of 31983923

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 -31983922
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 31983923 can be divided by 4 positive divisors. The sum of these divisors (counting 31983923) is 1, the average is 0.25.

Base conversion 31983923

Base System Value
2 Binary 1111010000000100100110011
3 Ternary 2020011221200202
4 Quaternary 1322000210303
5 Quinary 31141441143
6 Senary 3101305415
8 Octal 172004463
10 Decimal 31983923
12 Duodecimal a86526b
16 Hexadecimal 1e80933
20 Vigesimal 9jhjg3
36 Base36 j1iyb

Cryptographic Hash Functions

md5 c75ee3cd8ed5e4d02fc500cd491010c9
sha1 291bdc454207dcd0b047a698d7526420eceff06e
sha256 c72750c38c9e36d7453464f2fe738573f24389994d76b8c704806d094b2ad00a
sha512 04341bc0249452e5b2fa438f5c09733d5619ad2671115084b32a02b042ecf1bed1eb1b71cb8829569ceb9e8624b85549f7162cd8fb319fe26e72b0c593d3a0d7
ripemd-160 bbd1cfcae45b40178033ac0add1002e3a9e86f57

31983923 as geometric shapes

Circle

Radius = n
Diameter 63967846
Circumference 200960915.05956
Area 3.2137592166373E+15

Sphere

Radius = n
Volume 1.3705150310062E+23
Surface area 1.2855036866549E+16
Circumference 200960915.05956

Square

Length = n
Perimeter 127935692
Area 1022971330469929
Diagonal 45232097.684497

Cube

Length = n
Surface area 6137827982819574
Volume 3.2718636264958E+22
Space diagonal 55397779.661371

Equilateral Triangle

Length = n
Perimeter 95951769
Area 4.4295957976506E+14
Altitude 27698889.830685

Triangular Pyramid

Length = n
Surface area 4.4295957976506E+14
Volume 3.8559282623546E+21
Height 15077365.894832