31913426 (number)

31913426 is an even 8-digits composite number following 31913425 and preceding 31913427. In scientific notation, it is written as 3.1913426 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 15034320 positive integers (up to 31913426) that are relatively prime to 31913426.

Interesting facts

Basic properties

Name

Name thirty-one million nine hundred thirteen thousand four hundred twenty-six

Notation

Scientific notation 3.1913426 × 10^7
Engineering notation 3.1913426 × 10^6

Prime Factorization of 31913426

Prime Factorization 2 × 19 × 191 × 4397

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31913426
Product of the distinct prime numbers

The prime factorization of 31913426 is 2 × 19 × 191 × 4397. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31913426)

Multiplication

n×y
n×2 63826852
n×3 95740278
n×4 127653704
n×5 159567130

Division

n÷y
n÷2 15956713
n÷3 10637808.666667
n÷3 7978356.5
n÷5 6382685.2

Exponentiation

ny
n2 1018466759057476
n3 3.2502763548641E+22
n4 1.037274539305E+30
n5 3.3102984251795E+37

Nth Root

y√n
2√n 5649.1969340783
3√n 317.19364418684
4√n 75.161139786983
5√n 31.680693940403

Divisors of 31913426

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 -31913425
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 31913426 can be divided by 16 positive divisors. The sum of these divisors (counting 31913426) is 1, the average is 0.0625.

Base conversion 31913426

Base System Value
2 Binary 1111001101111010111010010
3 Ternary 2020001100222202
4 Quaternary 1321233113102
5 Quinary 31132212201
6 Senary 3100003202
8 Octal 171572722
10 Decimal 31913426
12 Duodecimal a830502
16 Hexadecimal 1e6f5d2
20 Vigesimal 9j93b6
36 Base36 j00k2

Cryptographic Hash Functions

md5 fdb8266874bd20d0e21d1f127f087629
sha1 30c28a403f9da8a70f23741e048d35e2700e3f3c
sha256 ec1808bea7b3a50254d9d9ab57e77118f88157cec79e29b4ad635a82554e87ee
sha512 7d3cf61c4421df3c85a3f8d225050f7f0658be502168050cef5c29c968e1b020653aa353e8d0a53ead9141a368f55b0554f2e659a2574b52b95e7f70193b8fe7
ripemd-160 7d711a944e0ddef23a9dcd6a607c026babf7ff54

31913426 as geometric shapes

Circle

Radius = n
Diameter 63826852
Circumference 200517969.34496
Area 3.1996076881804E+15

Sphere

Radius = n
Volume 1.3614725758103E+23
Surface area 1.2798430752721E+16
Circumference 200517969.34496

Square

Length = n
Perimeter 127653704
Area 1018466759057476
Diagonal 45132399.87099

Cube

Length = n
Surface area 6110800554344856
Volume 3.2502763548641E+22
Space diagonal 55275675.27559

Equilateral Triangle

Length = n
Perimeter 95740278
Area 4.4100904312689E+14
Altitude 27637837.637795

Triangular Pyramid

Length = n
Surface area 4.4100904312689E+14
Volume 3.8304874187578E+21
Height 15044133.29033