19008913 (number)

19008913 is an odd 8-digits composite number following 19008912 and preceding 19008914. In scientific notation, it is written as 1.9008913 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 14811720 positive integers (up to 19008913) that are relatively prime to 19008913.

Interesting facts

Basic properties

Name

Name nineteen million eight thousand nine hundred thirteen

Notation

Scientific notation 1.9008913 × 10^7
Engineering notation 1.9008913 × 10^6

Prime Factorization of 19008913

Prime Factorization 11 × 7 × 7 × 35267

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2715559
Product of the distinct prime numbers

The prime factorization of 19008913 is 11 × 7 × 7 × 35267. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 12, 22, 597, 376, 5988, 8465, 7876, 90893, 411669, 883057, 9826079, 7261653, 76290533, 92202283, 5752656, 598079865, 4520285984, 9339043176

Basic calculations (n = 19008913)

Multiplication

n×y
n×2 38017826
n×3 57026739
n×4 76035652
n×5 95044565

Division

n÷y
n÷2 9504456.5
n÷3 6336304.3333333
n÷3 4752228.25
n÷5 3801782.6

Exponentiation

ny
n2 361338773441569
n3 6.8686573078775E+21
n4 1.3056570919226E+29
n5 2.4819122068189E+36

Nth Root

y√n
2√n 4359.9212148845
3√n 266.88188372462
4√n 66.029699491096
5√n 28.5621868946

Divisors of 19008913

1, 7, 11, 49, 77, 539, 35267, 246869, 387937, 1728083, 2715559, 19008913

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19008912
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19008913 can be divided by 12 positive divisors. The sum of these divisors (counting 19008913) is 1, the average is 0.083333333333333.

Base conversion 19008913

Base System Value
2 Binary 1001000100000110110010001
3 Ternary 1022202202022211
4 Quaternary 1020200312101
5 Quinary 14331241123
6 Senary 1515232121
8 Octal 110406621
10 Decimal 19008913
12 Duodecimal 6448641
16 Hexadecimal 1220d91
20 Vigesimal 5ig25d
36 Base36 bbfdd

Cryptographic Hash Functions

md5 65b9a7974a2d496edbf64fedc5480fe7
sha1 25ad3e092a8701db6b3976e0169edd9f4d09dc5c
sha256 5f7c9a572d8635add74f7eef3e2d78e841fe3aff7ab89f90a50813037f097673
sha512 1f8cebb6518daa90b47a27308566f074552e18edbc281e01307f61bb4acce60095896747b603a67f45cd2bf05bd9e0a6d3eef69075cdee05ae78f18936c62898
ripemd-160 206d4e3e77c9f74ff7a5c71def6b0c42cefe552a

19008913 as geometric shapes

Circle

Radius = n
Diameter 38017826
Circumference 119436522.86706
Area 1.1351792361012E+15

Sphere

Radius = n
Volume 2.8771364451272E+22
Surface area 4.5407169444047E+15
Circumference 119436522.86706

Square

Length = n
Perimeter 76035652
Area 361338773441569
Diagonal 26882662.57057

Cube

Length = n
Surface area 2168032640649414
Volume 6.8686573078775E+21
Space diagonal 32924403.112657

Equilateral Triangle

Length = n
Perimeter 57026739
Area 1.5646427858635E+14
Altitude 16462201.556328

Triangular Pyramid

Length = n
Surface area 1.5646427858635E+14
Volume 8.0947902667445E+20
Height 8960887.5235234