31409929 (number)

31409929 is an odd 8-digits composite number following 31409928 and preceding 31409930. In scientific notation, it is written as 3.1409929 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 29030400 positive integers (up to 31409929) that are relatively prime to 31409929.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1409929 × 10^7
Engineering notation 3.1409929 × 10^6

Prime Factorization of 31409929

Prime Factorization 11629 × 37 × 73

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31409929
Product of the distinct prime numbers

The prime factorization of 31409929 is 11629 × 37 × 73. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31409929)

Multiplication

n×y
n×2 62819858
n×3 94229787
n×4 125639716
n×5 157049645

Division

n÷y
n÷2 15704964.5
n÷3 10469976.333333
n÷3 7852482.25
n÷5 6281985.8

Exponentiation

ny
n2 986583639785041
n3 3.098852207821E+22
n4 9.733472782915E+29
n5 3.0572768903479E+37

Nth Root

y√n
2√n 5604.4561734391
3√n 315.51667620813
4√n 74.86291587588
5√n 31.580092004979

Divisors of 31409929

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 -31409928
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 31409929 can be divided by 8 positive divisors. The sum of these divisors (counting 31409929) is 1, the average is 0.125.

Base conversion 31409929

Base System Value
2 Binary 1110111110100011100001001
3 Ternary 2012002210022201
4 Quaternary 1313310130021
5 Quinary 31020104204
6 Senary 3041120201
8 Octal 167643411
10 Decimal 31409929
12 Duodecimal a629061
16 Hexadecimal 1df4709
20 Vigesimal 9g64g9
36 Base36 ip821

Cryptographic Hash Functions

md5 5d296e544d9ed0d6a2214c201618173d
sha1 988389b7b626207154f9e9beb382da06383239ca
sha256 881faf447a26c529e6bbab8998e4e3ba064ec32faf63eed3165b7579e0688df7
sha512 48409b0af7d27037ffe0e7f89c8311571bc3916e22199ba0972ee60af0c97efd79298fc5ed16e7cebf727eea123c6d0a5ce7d9c3eebbb7036a3c6ee6c3f057cd
ripemd-160 e9c48645e821255a73aa559c5db77b348fd401fb

31409929 as geometric shapes

Circle

Radius = n
Diameter 62819858
Circumference 197354404.39235
Area 3.0994439149006E+15

Sphere

Radius = n
Volume 1.2980441774201E+23
Surface area 1.2397775659602E+16
Circumference 197354404.39235

Square

Length = n
Perimeter 125639716
Area 986583639785041
Diagonal 44420347.584976

Cube

Length = n
Surface area 5919501838710246
Volume 3.098852207821E+22
Space diagonal 54403592.890131

Equilateral Triangle

Length = n
Perimeter 94229787
Area 4.2720324750598E+14
Altitude 27201796.445066

Triangular Pyramid

Length = n
Surface area 4.2720324750598E+14
Volume 3.6520323500752E+21
Height 14806782.528325