19904813 (number)

19904813 is an odd 8-digits prime number following 19904812 and preceding 19904814. In scientific notation, it is written as 1.9904813 × 10^7. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 19904812 positive integers (up to 19904813) that are relatively prime to 19904813.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred four thousand eight hundred thirteen

Notation

Scientific notation 1.9904813 × 10^7
Engineering notation 1.9904813 × 10^6

Prime Factorization of 19904813

Prime Factorization 19904813

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 19904813
Product of the distinct prime numbers

The prime factorization of 19904813 is 19904813. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19904813)

Multiplication

n×y
n×2 39809626
n×3 59714439
n×4 79619252
n×5 99524065

Division

n÷y
n÷2 9952406.5
n÷3 6634937.6666667
n÷3 4976203.25
n÷5 3980962.6

Exponentiation

ny
n2 396201580564969
n3 7.8863183714501E+21
n4 1.5697569244218E+29
n5 3.1245718036071E+36

Nth Root

y√n
2√n 4461.4810321238
3√n 271.01044789356
4√n 66.794318861141
5√n 28.826480426441

Divisors of 19904813

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 19904814
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 9952407
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4461.4811441942
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998995218
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19904813 can be divided by 2 positive divisors. The sum of these divisors (counting 19904813) is 19904814, the average is 9952407.

Base conversion 19904813

Base System Value
2 Binary 1001011111011100100101101
3 Ternary 1101110021021022
4 Quaternary 1023323210231
5 Quinary 20043423223
6 Senary 1550343525
8 Octal 113734455
10 Decimal 19904813
12 Duodecimal 67baba5
16 Hexadecimal 12fb92d
20 Vigesimal 64820d
36 Base36 bumnh

Cryptographic Hash Functions

md5 29f5ac35d8d428b673f1aa7f2a98978b
sha1 82226f7e00f5d09c6a7dedcca8176742d452a4ec
sha256 523020fe7b7a31755ed086ad104d240107d7eae8f9b7cca97fcfe30c55e39fbe
sha512 0108adcbf0a36e2862fc2aa8b3a1699a930ea45042ce5b940ad4aa2e9ae7a31ee28f1de89ae4fb7c17680862f66def02c6f15c0803ed7fc504023136c59a6f1f
ripemd-160 68be5275b32129bcef879f1f238661885a390841

19904813 as geometric shapes

Circle

Radius = n
Diameter 39809626
Circumference 125065628.58376
Area 1.2447039748436E+15

Sphere

Radius = n
Volume 3.3034133146157E+22
Surface area 4.9788158993743E+15
Circumference 125065628.58376

Square

Length = n
Perimeter 79619252
Area 396201580564969
Diagonal 28149656.5011

Cube

Length = n
Surface area 2377209483389814
Volume 7.8863183714501E+21
Space diagonal 34476147.431157

Equilateral Triangle

Length = n
Perimeter 59714439
Area 1.7156031689441E+14
Altitude 17238073.715579

Triangular Pyramid

Length = n
Surface area 1.7156031689441E+14
Volume 9.2941153317474E+20
Height 9383218.8337001