31431434 (number)

31431434 is an even 8-digits composite number following 31431433 and preceding 31431435. In scientific notation, it is written as 3.1431434 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 14888556 positive integers (up to 31431434) that are relatively prime to 31431434.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1431434 × 10^7
Engineering notation 3.1431434 × 10^6

Prime Factorization of 31431434

Prime Factorization 2 × 19 × 827143

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31431434
Product of the distinct prime numbers

The prime factorization of 31431434 is 2 × 19 × 827143. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31431434)

Multiplication

n×y
n×2 62862868
n×3 94294302
n×4 125725736
n×5 157157170

Division

n÷y
n÷2 15715717
n÷3 10477144.666667
n÷3 7857858.5
n÷5 6286286.8

Exponentiation

ny
n2 987935043296356
n3 3.1052215109657E+22
n4 9.7601564977297E+29
n5 3.0677571478806E+37

Nth Root

y√n
2√n 5606.3744077612
3√n 315.58866658845
4√n 74.8757264256
5√n 31.58441512183

Divisors of 31431434

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 -31431433
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 31431434 can be divided by 8 positive divisors. The sum of these divisors (counting 31431434) is 1, the average is 0.125.

Base conversion 31431434

Base System Value
2 Binary 1110111111001101100001010
3 Ternary 2012010212211012
4 Quaternary 1313321230022
5 Quinary 31021301214
6 Senary 3041403522
8 Octal 167715412
10 Decimal 31431434
12 Duodecimal a6395a2
16 Hexadecimal 1df9b0a
20 Vigesimal 9g8ibe
36 Base36 ipone

Cryptographic Hash Functions

md5 ac45c49afc341ca5b07df1f8dab0ae77
sha1 9e0ebccf6d5aa5cc395ead97161c3316568fbf24
sha256 f65258c32402140af9ec964e6b5a14c17505b86eae542d647fed7f63438a4d5a
sha512 46d3ba8a70ec17d7078e39845eda4506d54658dba8fac3e5f83a3a1908eece5f5a8b89d4229a3a212597fa68341070416017f1c87d89c973fd403a105954037a
ripemd-160 ffe57d87a2923e23ada1b8f3c38d0b8c9fc66b50

31431434 as geometric shapes

Circle

Radius = n
Diameter 62862868
Circumference 197489524.29238
Area 3.1036894742437E+15

Sphere

Radius = n
Volume 1.3007121448825E+23
Surface area 1.2414757896975E+16
Circumference 197489524.29238

Square

Length = n
Perimeter 125725736
Area 987935043296356
Diagonal 44450760.247635

Cube

Length = n
Surface area 5927610259778136
Volume 3.1052215109657E+22
Space diagonal 54440840.642748

Equilateral Triangle

Length = n
Perimeter 94294302
Area 4.2778842239176E+14
Altitude 27220420.321374

Triangular Pyramid

Length = n
Surface area 4.2778842239176E+14
Volume 3.6595386458169E+21
Height 14816920.082545