31373923 (number)

31373923 is an odd 8-digits composite number following 31373922 and preceding 31373924. In scientific notation, it is written as 3.1373923 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 26891928 positive integers (up to 31373923) that are relatively prime to 31373923.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1373923 × 10^7
Engineering notation 3.1373923 × 10^6

Prime Factorization of 31373923

Prime Factorization 7 × 4481989

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31373923
Product of the distinct prime numbers

The prime factorization of 31373923 is 7 × 4481989. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31373923)

Multiplication

n×y
n×2 62747846
n×3 94121769
n×4 125495692
n×5 156869615

Division

n÷y
n÷2 15686961.5
n÷3 10457974.333333
n÷3 7843480.75
n÷5 6274784.6

Exponentiation

ny
n2 984323044409929
n3 3.0882075402443E+22
n4 9.6889185575643E+29
n5 3.0397938477829E+37

Nth Root

y√n
2√n 5601.2429870521
3√n 315.39606851588
4√n 74.841452331259
5√n 31.572848470402

Divisors of 31373923

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 -31373922
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 31373923 can be divided by 4 positive divisors. The sum of these divisors (counting 31373923) is 1, the average is 0.25.

Base conversion 31373923

Base System Value
2 Binary 1110111101011101001100011
3 Ternary 2012000221221011
4 Quaternary 1313223221203
5 Quinary 31012431143
6 Senary 3040241351
8 Octal 167535143
10 Decimal 31373923
12 Duodecimal a610257
16 Hexadecimal 1deba63
20 Vigesimal 9g1eg3
36 Base36 iog9v

Cryptographic Hash Functions

md5 5d04bb50b6d0a77d1b62ce7fa583ffc7
sha1 6fbe451581a0b4049232df6c714c6a808ec080ce
sha256 119066393723915fb0f87f91d909b645f0ed4607719ab9ad4902ce70fdee9b64
sha512 7f798c10816608d264e43ab471a7ebeb069b45d335842b8f083a4893099ecb3e056ec60f7ebca1cab72411206c7b0744a39f67fed378e5dd24f7eea69e034383
ripemd-160 9f0fc292a43b8a774f8f6b3832a040b0db5885c3

31373923 as geometric shapes

Circle

Radius = n
Diameter 62747846
Circumference 197128172.02218
Area 3.0923420450774E+15

Sphere

Radius = n
Volume 1.2935853494923E+23
Surface area 1.2369368180309E+16
Circumference 197128172.02218

Square

Length = n
Perimeter 125495692
Area 984323044409929
Diagonal 44369427.411449

Cube

Length = n
Surface area 5905938266459574
Volume 3.0882075402443E+22
Space diagonal 54341228.668754

Equilateral Triangle

Length = n
Perimeter 94121769
Area 4.2622438099472E+14
Altitude 27170614.334377

Triangular Pyramid

Length = n
Surface area 4.2622438099472E+14
Volume 3.6394874890303E+21
Height 14789809.13715