31431413 (number)

31431413 is an odd 8-digits composite number following 31431412 and preceding 31431414. In scientific notation, it is written as 3.1431413 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 29013600 positive integers (up to 31431413) that are relatively prime to 31431413.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1431413 × 10^7
Engineering notation 3.1431413 × 10^6

Prime Factorization of 31431413

Prime Factorization 13 × 2417801

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31431413
Product of the distinct prime numbers

The prime factorization of 31431413 is 13 × 2417801. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31431413)

Multiplication

n×y
n×2 62862826
n×3 94294239
n×4 125725652
n×5 157157065

Division

n÷y
n÷2 15715706.5
n÷3 10477137.666667
n÷3 7857853.25
n÷5 6286282.6

Exponentiation

ny
n2 987933723176569
n3 3.105215286979E+22
n4 9.7601304138952E+29
n5 3.06774689973E+37

Nth Root

y√n
2√n 5606.3725348928
3√n 315.58859630463
4√n 74.875713919086
5√n 31.584410901387

Divisors of 31431413

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 -31431412
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 31431413 can be divided by 4 positive divisors. The sum of these divisors (counting 31431413) is 1, the average is 0.25.

Base conversion 31431413

Base System Value
2 Binary 1110111111001101011110101
3 Ternary 2012010212210102
4 Quaternary 1313321223311
5 Quinary 31021301123
6 Senary 3041403445
8 Octal 167715365
10 Decimal 31431413
12 Duodecimal a639585
16 Hexadecimal 1df9af5
20 Vigesimal 9g8iad
36 Base36 ipomt

Cryptographic Hash Functions

md5 42140edd2c8a8a18d4d450fdbaac62ff
sha1 00532df16ca48ba536db2034f5b0cafa1f581d89
sha256 cd8570c771d9c47e451826a34e96745d5d794466103448d051ed483b13a8a940
sha512 6bd8b4e0fa07e93243d06f25f1ce86cae677403a93b28ef6309fd741ce7d8ec5f455944ee9b7186e4373ea0ef89eac10de94b935cef7b8c806b7e16e9ef0c990
ripemd-160 2d85d053c05cf225d7d55fd332aa62be44d1be5b

31431413 as geometric shapes

Circle

Radius = n
Diameter 62862826
Circumference 197489392.34549
Area 3.1036853269651E+15

Sphere

Radius = n
Volume 1.3007095377851E+23
Surface area 1.241474130786E+16
Circumference 197489392.34549

Square

Length = n
Perimeter 125725652
Area 987933723176569
Diagonal 44450730.54915

Cube

Length = n
Surface area 5927602339059414
Volume 3.105215286979E+22
Space diagonal 54440804.269681

Equilateral Triangle

Length = n
Perimeter 94294239
Area 4.2778785076313E+14
Altitude 27220402.13484

Triangular Pyramid

Length = n
Surface area 4.2778785076313E+14
Volume 3.6595313107784E+21
Height 14816910.18305