19009813 (number)

19009813 is an odd 8-digits composite number following 19009812 and preceding 19009814. In scientific notation, it is written as 1.9009813 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 18987948 positive integers (up to 19009813) that are relatively prime to 19009813.

Interesting facts

Basic properties

Name

Name nineteen million nine thousand eight hundred thirteen

Notation

Scientific notation 1.9009813 × 10^7
Engineering notation 1.9009813 × 10^6

Prime Factorization of 19009813

Prime Factorization 907 × 20959

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19009813
Product of the distinct prime numbers

The prime factorization of 19009813 is 907 × 20959. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19009813)

Multiplication

n×y
n×2 38019626
n×3 57029439
n×4 76039252
n×5 95049065

Division

n÷y
n÷2 9504906.5
n÷3 6336604.3333333
n÷3 4752453.25
n÷5 3801962.6

Exponentiation

ny
n2 361372990294969
n3 6.8696329687582E+21
n4 1.3059043811473E+29
n5 2.482499808149E+36

Nth Root

y√n
2√n 4360.0244265371
3√n 266.88609560678
4√n 66.030481041236
5√n 28.562457351742

Divisors of 19009813

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 -19009812
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 19009813 can be divided by 4 positive divisors. The sum of these divisors (counting 19009813) is 1, the average is 0.25.

Base conversion 19009813

Base System Value
2 Binary 1001000100001000100010101
3 Ternary 1022202210120011
4 Quaternary 1020201010111
5 Quinary 14331303223
6 Senary 1515240221
8 Octal 110410425
10 Decimal 19009813
12 Duodecimal 6449071
16 Hexadecimal 1221115
20 Vigesimal 5ig4ad
36 Base36 bbg2d

Cryptographic Hash Functions

md5 624a98fb0fcde77d0aa8092db1dcf0ec
sha1 f735af7447d54d84b0e5df6bbbeee79a9783b1e5
sha256 541b1ef1b9a3f1d457caff06f950cd9292657f254c84caef3fc4e862c5fe0139
sha512 bc96ae5d8e121247321c055e2f44f211efdf1f84eebec785222816b920b26b09fdd7664a6ecc94f7dd670e5c18c14f190681b19840534450361386bdf17ce45e
ripemd-160 f2eb50e2cbf7500b4dccccb21a423fbec4eba3aa

19009813 as geometric shapes

Circle

Radius = n
Diameter 38019626
Circumference 119442177.73383
Area 1.1352867315165E+15

Sphere

Radius = n
Volume 2.8775451290012E+22
Surface area 4.5411469260658E+15
Circumference 119442177.73383

Square

Length = n
Perimeter 76039252
Area 361372990294969
Diagonal 26883935.362776

Cube

Length = n
Surface area 2168237941769814
Volume 6.8696329687582E+21
Space diagonal 32925961.958383

Equilateral Triangle

Length = n
Perimeter 57029439
Area 1.564790949185E+14
Altitude 16462980.979192

Triangular Pyramid

Length = n
Surface area 1.564790949185E+14
Volume 8.0959400941193E+20
Height 8961311.7875921