19904531 (number)

19904531 is an odd 8-digits composite number following 19904530 and preceding 19904532. In scientific notation, it is written as 1.9904531 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 19890000 positive integers (up to 19904531) that are relatively prime to 19904531.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred four thousand five hundred thirty-one

Notation

Scientific notation 1.9904531 × 10^7
Engineering notation 1.9904531 × 10^6

Prime Factorization of 19904531

Prime Factorization 1531 × 13001

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19904531
Product of the distinct prime numbers

The prime factorization of 19904531 is 1531 × 13001. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19904531)

Multiplication

n×y
n×2 39809062
n×3 59713593
n×4 79618124
n×5 99522655

Division

n÷y
n÷2 9952265.5
n÷3 6634843.6666667
n÷3 4976132.75
n÷5 3980906.2

Exponentiation

ny
n2 396190354329961
n3 7.8859831896617E+21
n4 1.569667968641E+29
n5 3.1243504741522E+36

Nth Root

y√n
2√n 4461.4494281567
3√n 271.0091680472
4√n 66.794082283962
5√n 28.826398746562

Divisors of 19904531

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19904530
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19904531 can be divided by 4 positive divisors. The sum of these divisors (counting 19904531) is 1, the average is 0.25.

Base conversion 19904531

Base System Value
2 Binary 1001011111011100000010011
3 Ternary 1101110020212212
4 Quaternary 1023323200103
5 Quinary 20043421111
6 Senary 1550342335
8 Octal 113734023
10 Decimal 19904531
12 Duodecimal 67ba9ab
16 Hexadecimal 12fb813
20 Vigesimal 64816b
36 Base36 bumfn

Cryptographic Hash Functions

md5 6782bea37c62b36c86e31d60f2c9c3b9
sha1 16b805bf9d7a5a152a0fba2b9c245eae648829d3
sha256 2c950054ff18ff64a9b35ef0c92c40f77bcaa1db41aba8aba4f0ae58b9f7a1e8
sha512 bad761a8b67a90c388bcab40be79beab55edffb4322a57bbcf206a7b5b5e909c0aa22a115c3160398c3887f27921e631a7eb8e4b323821fb355de121e77eebd8
ripemd-160 99f802e82b1908fe982499b71d2bc0a3b4651f96

19904531 as geometric shapes

Circle

Radius = n
Diameter 39809062
Circumference 125063856.7255
Area 1.2446687065861E+15

Sphere

Radius = n
Volume 3.3032729139965E+22
Surface area 4.9786748263446E+15
Circumference 125063856.7255

Square

Length = n
Perimeter 79618124
Area 396190354329961
Diagonal 28149257.692876

Cube

Length = n
Surface area 2377142125979766
Volume 7.8859831896617E+21
Space diagonal 34475658.99283

Equilateral Triangle

Length = n
Perimeter 59713593
Area 1.7155545579205E+14
Altitude 17237829.496415

Triangular Pyramid

Length = n
Surface area 1.7155545579205E+14
Volume 9.2937203162215E+20
Height 9383085.8976252