31019904 (number)

31019904 is an even 8-digits composite number following 31019903 and preceding 31019905. In scientific notation, it is written as 3.1019904 × 10^7. The sum of its digits is 27. It has a total of 10 prime factors and 48 positive divisors. There are 10339584 positive integers (up to 31019904) that are relatively prime to 31019904.

Interesting facts

Basic properties

Name

Name thirty-one million nineteen thousand nine hundred four

Notation

Scientific notation 3.1019904 × 10^7
Engineering notation 3.1019904 × 10^6

Prime Factorization of 31019904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 26927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 161562
Product of the distinct prime numbers

The prime factorization of 31019904 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 26927. Since it has a total of 10 prime factors.

Most popular turbo-numbers

10, 5, 97, 100, 544, 986, 6451, 1915, 23344, 48823, 776635, 678908, 2943749, 9135844, 25810380, 57228889, 436958699, 627099167, 952030533, 3654612482

Basic calculations (n = 31019904)

Multiplication

n×y
n×2 62039808
n×3 93059712
n×4 124079616
n×5 155099520

Division

n÷y
n÷2 15509952
n÷3 10339968
n÷3 7754976
n÷5 6203980.8

Exponentiation

ny
n2 962234444169216
n3 2.9848420083622E+22
n4 9.2589512554564E+29
n5 2.8721177908494E+37

Nth Root

y√n
2√n 5569.5515079762
3√n 314.20528315673
4√n 74.629427895276
5√n 31.501271943845

Divisors of 31019904

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 26927, 53854, 80781, 107708, 161562, 215416, 242343, 323124, 430832, 484686, 646248, 861664, 969372, 1292496, 1723328, 1938744, 2584992, 3446656, 3877488, 5169984, 7754976, 10339968, 15509952, 31019904

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31019903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31019904 can be divided by 48 positive divisors. The sum of these divisors (counting 31019904) is 1, the average is 0.020833333333333.

Base conversion 31019904

Base System Value
2 Binary 1110110010101001110000000
3 Ternary 2011100222022100
4 Quaternary 1312111032000
5 Quinary 30420114104
6 Senary 3024510400
8 Octal 166251600
10 Decimal 31019904
12 Duodecimal a47b400
16 Hexadecimal 1d95380
20 Vigesimal 9dh9f4
36 Base36 igv40

Cryptographic Hash Functions

md5 9752be4ac3b6d8d0c598a276ae0129ae
sha1 c3f7c0c163ef748b8d8cad578a6b57a093ddc42b
sha256 d6879ed0ec3547f24b0368fb490fc8354527f78a39cf297ab22843108faa0071
sha512 d81a238e5abe09425f993ac42f1d873af90d49e8b44a165fa8a035a852103f42b7db8828862d114d7e2304fd472e2f7a6c6367480a78144de44f2e4e58d8242b
ripemd-160 0d876393d28221b65cb9842e78430aa0e80341b1

31019904 as geometric shapes

Circle

Radius = n
Diameter 62039808
Circumference 194903805.04292
Area 3.0229486608331E+15

Sphere

Radius = n
Volume 1.2502876967463E+23
Surface area 1.2091794643332E+16
Circumference 194903805.04292

Square

Length = n
Perimeter 124079616
Area 962234444169216
Diagonal 43868768.940311

Cube

Length = n
Surface area 5773406665015296
Volume 2.9848420083622E+22
Space diagonal 53728049.773909

Equilateral Triangle

Length = n
Perimeter 93059712
Area 4.1665973652347E+14
Altitude 26864024.886955

Triangular Pyramid

Length = n
Surface area 4.1665973652347E+14
Volume 3.5176700414724E+21
Height 14622922.980104