31002281 (number)

31002281 is an odd 8-digits composite number following 31002280 and preceding 31002282. In scientific notation, it is written as 3.1002281 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors. There are 28430208 positive integers (up to 31002281) that are relatively prime to 31002281.

Interesting facts

Basic properties

Name

Name thirty-one million two thousand two hundred eighty-one

Notation

Scientific notation 3.1002281 × 10^7
Engineering notation 3.1002281 × 10^6

Prime Factorization of 31002281

Prime Factorization 19 × 149 × 47 × 233

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31002281
Product of the distinct prime numbers

The prime factorization of 31002281 is 19 × 149 × 47 × 233. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31002281)

Multiplication

n×y
n×2 62004562
n×3 93006843
n×4 124009124
n×5 155011405

Division

n÷y
n÷2 15501140.5
n÷3 10334093.666667
n÷3 7750570.25
n÷5 6200456.2

Exponentiation

ny
n2 961141427202961
n3 2.9797576606887E+22
n4 9.2379284308574E+29
n5 2.8639685307133E+37

Nth Root

y√n
2√n 5567.9691989091
3√n 314.14576987734
4√n 74.618826035452
5√n 31.497691835317

Divisors of 31002281

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 -31002280
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 31002281 can be divided by 16 positive divisors. The sum of these divisors (counting 31002281) is 1, the average is 0.0625.

Base conversion 31002281

Base System Value
2 Binary 1110110010000111010101001
3 Ternary 2011100002010122
4 Quaternary 1312100322221
5 Quinary 30414033111
6 Senary 3024253025
8 Octal 166207251
10 Decimal 31002281
12 Duodecimal a471175
16 Hexadecimal 1d90ea9
20 Vigesimal 9df5e1
36 Base36 ighih

Cryptographic Hash Functions

md5 4c9d47e38ef4ea26e4583ee2d9fe98cf
sha1 9b9be4a2d4b710095d0904e92f0f7495ade5e8d8
sha256 763259c809bafd1761f8c299c3ff6a6af6911cc91681fb2f6c5102a5305a5ac5
sha512 b820bc9058e2c33be8862e9e46738890f612921beefcca30e71b37a581755691afab4042a58278e19fd7416fc2fbd4930fa55e5c997e95325f90cb2bfd219f97
ripemd-160 4fbc2e62cecf75b91c764240e4808be39e6c0596

31002281 as geometric shapes

Circle

Radius = n
Diameter 62004562
Circumference 194793076.46825
Area 3.0195148467616E+15

Sphere

Radius = n
Volume 1.248157970173E+23
Surface area 1.2078059387047E+16
Circumference 194793076.46825

Square

Length = n
Perimeter 124009124
Area 961141427202961
Diagonal 43843846.254702

Cube

Length = n
Surface area 5766848563217766
Volume 2.9797576606887E+22
Space diagonal 53697525.842527

Equilateral Triangle

Length = n
Perimeter 93006843
Area 4.161864462937E+14
Altitude 26848762.921264

Triangular Pyramid

Length = n
Surface area 4.161864462937E+14
Volume 3.5116780802759E+21
Height 14614615.418234