31378085 (number)

31378085 is an odd 8-digits composite number following 31378084 and preceding 31378086. In scientific notation, it is written as 3.1378085 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 25057360 positive integers (up to 31378085) that are relatively prime to 31378085.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred seventy-eight thousand eighty-five

Notation

Scientific notation 3.1378085 × 10^7
Engineering notation 3.1378085 × 10^6

Prime Factorization of 31378085

Prime Factorization 5 × 587 × 10691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31378085
Product of the distinct prime numbers

The prime factorization of 31378085 is 5 × 587 × 10691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31378085)

Multiplication

n×y
n×2 62756170
n×3 94134255
n×4 125512340
n×5 156890425

Division

n÷y
n÷2 15689042.5
n÷3 10459361.666667
n÷3 7844521.25
n÷5 6275617

Exponentiation

ny
n2 984584218267225
n3 3.0894367290448E+22
n4 9.6940608286088E+29
n5 3.0418106467526E+37

Nth Root

y√n
2√n 5601.61449941
3√n 315.41001449681
4√n 74.843934286019
5√n 31.573686103764

Divisors of 31378085

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 -31378084
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 31378085 can be divided by 8 positive divisors. The sum of these divisors (counting 31378085) is 1, the average is 0.125.

Base conversion 31378085

Base System Value
2 Binary 1110111101100101010100101
3 Ternary 2012001011122022
4 Quaternary 1313230222211
5 Quinary 31013044320
6 Senary 3040312525
8 Octal 167545245
10 Decimal 31378085
12 Duodecimal a612745
16 Hexadecimal 1decaa5
20 Vigesimal 9g2545
36 Base36 iojhh

Cryptographic Hash Functions

md5 af17b8b6ca0a43a4a676bd90ba89f706
sha1 0f366f61cede95f683a220bb29c1b732e46d1026
sha256 b0b9e449d65f10eb0c73de82a562b7d8f820c7c7ba64c565e17f054e311cd63d
sha512 00608a37319cb238d5598aa50d97f8dcc1ac9256554d528a7ca08d8be03c72324fbb038bad11825bc3ab1a67c3503b4cbc09d06460c2ee9cc553a501d277d031
ripemd-160 4c16e0435fc17418094836ce64aad8765a1bf907

31378085 as geometric shapes

Circle

Radius = n
Diameter 62756170
Circumference 197154322.63943
Area 3.0931625469488E+15

Sphere

Radius = n
Volume 1.294100230893E+23
Surface area 1.2372650187795E+16
Circumference 197154322.63943

Square

Length = n
Perimeter 125512340
Area 984584218267225
Diagonal 44375313.368296

Cube

Length = n
Surface area 5907505309603350
Volume 3.0894367290448E+22
Space diagonal 54348437.464215

Equilateral Triangle

Length = n
Perimeter 94134255
Area 4.2633747259233E+14
Altitude 27174218.732107

Triangular Pyramid

Length = n
Surface area 4.2633747259233E+14
Volume 3.6409361019239E+21
Height 14791771.122765