31342689 (number)

31342689 is an odd 8-digits composite number following 31342688 and preceding 31342690. In scientific notation, it is written as 3.1342689 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 17856288 positive integers (up to 31342689) that are relatively prime to 31342689.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred forty-two thousand six hundred eighty-nine

Notation

Scientific notation 3.1342689 × 10^7
Engineering notation 3.1342689 × 10^6

Prime Factorization of 31342689

Prime Factorization 9 × 7 × 499 × 997

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31342689
Product of the distinct prime numbers

The prime factorization of 31342689 is 9 × 7 × 499 × 997. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 43, 33, 912, 253, 848, 6366, 80711, 74101, 651239, 784594, 2510345, 394021, 51299051, 83372489, 917615994, 576625385, 1791319018, 3368758312

Basic calculations (n = 31342689)

Multiplication

n×y
n×2 62685378
n×3 94028067
n×4 125370756
n×5 156713445

Division

n÷y
n÷2 15671344.5
n÷3 10447563
n÷3 7835672.25
n÷5 6268537.8

Exponentiation

ny
n2 982364153750721
n3 3.0789934155757E+22
n4 9.6503933057437E+29
n5 3.0246927610961E+37

Nth Root

y√n
2√n 5598.4541616414
3√n 315.29137061478
4√n 74.822818455612
5√n 31.566559557899

Divisors of 31342689

1, 7, 9, 63, 499, 997, 3493, 4491, 6979, 8973, 31437, 62811, 497503, 3482521, 4477527, 31342689

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 -31342688
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 31342689 can be divided by 16 positive divisors. The sum of these divisors (counting 31342689) is 1, the average is 0.0625.

Base conversion 31342689

Base System Value
2 Binary 1110111100100000001100001
3 Ternary 2011222101002100
4 Quaternary 1313210001201
5 Quinary 31010431224
6 Senary 3035441013
8 Octal 167440141
10 Decimal 31342689
12 Duodecimal a5b6169
16 Hexadecimal 1de4061
20 Vigesimal 9fhge9
36 Base36 ins69

Cryptographic Hash Functions

md5 32285acb7d7232c36489134a86cb5ce2
sha1 2617cb4e1f839cda8c0cf287069568eb931c324e
sha256 ef522d477192a09be0c2e8d6a911154a85a4c7eadbd6433c713f38657bf7a68a
sha512 06c056704a6dcc454bbef2d5ae02717325569be7c545c724c927e3dc424c2c69fa86254a47ee8a3b2dee0547aa6fcac5d07abcdd0eafc3bb78b93634f6632996
ripemd-160 e9585a8956a17e2d26f9de0e277f5aed7fe20dff

31342689 as geometric shapes

Circle

Radius = n
Diameter 62685378
Circumference 196931923.0123
Area 3.0861880085732E+15

Sphere

Radius = n
Volume 1.2897257459765E+23
Surface area 1.2344752034293E+16
Circumference 196931923.0123

Square

Length = n
Perimeter 125370756
Area 982364153750721
Diagonal 44325255.865042

Cube

Length = n
Surface area 5894184922504326
Volume 3.0789934155757E+22
Space diagonal 54287129.79383

Equilateral Triangle

Length = n
Perimeter 94028067
Area 4.2537615645766E+14
Altitude 27143564.896915

Triangular Pyramid

Length = n
Surface area 4.2537615645766E+14
Volume 3.6286285389705E+21
Height 14775085.288347