31038081 (number)

31038081 is an odd 8-digits composite number following 31038080 and preceding 31038082. In scientific notation, it is written as 3.1038081 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 20352720 positive integers (up to 31038081) that are relatively prime to 31038081.

Interesting facts

Basic properties

Name

Name thirty-one million thirty-eight thousand eighty-one

Notation

Scientific notation 3.1038081 × 10^7
Engineering notation 3.1038081 × 10^6

Prime Factorization of 31038081

Prime Factorization 3 × 61 × 169607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31038081
Product of the distinct prime numbers

The prime factorization of 31038081 is 3 × 61 × 169607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 5, 6, 95, 113, 245, 3526, 7828, 58932, 55706, 257809, 178105, 6980731, 7595258, 42570848, 9992274, 867640870, 858657087, 4127831647, 9844102045

Basic calculations (n = 31038081)

Multiplication

n×y
n×2 62076162
n×3 93114243
n×4 124152324
n×5 155190405

Division

n÷y
n÷2 15519040.5
n÷3 10346027
n÷3 7759520.25
n÷5 6207616.2

Exponentiation

ny
n2 963362472162561
n3 2.9900922443342E+22
n4 9.2806725277116E+29
n5 2.8805426564959E+37

Nth Root

y√n
2√n 5571.1830879985
3√n 314.26664369722
4√n 74.640358305668
5√n 31.504962893083

Divisors of 31038081

1, 3, 61, 183, 169607, 508821, 10346027, 31038081

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 -31038080
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 31038081 can be divided by 8 positive divisors. The sum of these divisors (counting 31038081) is 1, the average is 0.125.

Base conversion 31038081

Base System Value
2 Binary 1110110011001101010000001
3 Ternary 2011101220020120
4 Quaternary 1312121222001
5 Quinary 30421204311
6 Senary 3025130453
8 Octal 166315201
10 Decimal 31038081
12 Duodecimal a489a29
16 Hexadecimal 1d99a81
20 Vigesimal 9djf41
36 Base36 ih94x

Cryptographic Hash Functions

md5 ed1d32e4b63f25d3e97def384235a077
sha1 aa0c0ac8e51080330fa42e3d9a350500d09873d5
sha256 2e3fa265965de7a8f1bec832b1bcd0cfd5676ff52b4b6b0a541f117467341bdd
sha512 c543bcba8b79e5197ee52365b8c4de9202b75988eb4f0018772ba086a08ef55e31880224446fea1ecd96120fecfcd6b56d6c5d662f215cd7152f5a26d8766293
ripemd-160 6801860bf092cc6891f753bcb8620414c712a16c

31038081 as geometric shapes

Circle

Radius = n
Diameter 62076162
Circumference 195018014.50225
Area 3.02649246529E+15

Sphere

Radius = n
Volume 1.2524869104475E+23
Surface area 1.210596986116E+16
Circumference 195018014.50225

Square

Length = n
Perimeter 124152324
Area 963362472162561
Diagonal 43894475.100235

Cube

Length = n
Surface area 5780174832975366
Volume 2.9900922443342E+22
Space diagonal 53759533.261438

Equilateral Triangle

Length = n
Perimeter 93114243
Area 4.1714818697268E+14
Altitude 26879766.630719

Triangular Pyramid

Length = n
Surface area 4.1714818697268E+14
Volume 3.5238575039033E+21
Height 14631491.700078