19008730 (number)

19008730 is an even 8-digits composite number following 19008729 and preceding 19008731. In scientific notation, it is written as 1.9008730 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 7018560 positive integers (up to 19008730) that are relatively prime to 19008730.

Interesting facts

Basic properties

Name

Name nineteen million eight thousand seven hundred thirty

Notation

Scientific notation 1.9008730 × 10^7
Engineering notation 1.9008730 × 10^6

Prime Factorization of 19008730

Prime Factorization 2 × 13 × 5 × 146221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19008730
Product of the distinct prime numbers

The prime factorization of 19008730 is 2 × 13 × 5 × 146221. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 80, 66, 501, 694, 1680, 947, 8765, 88168, 409877, 138199, 4293797, 9997472, 1395436, 12958699, 682080671, 737195381, 1101558726, 3946327099

Basic calculations (n = 19008730)

Multiplication

n×y
n×2 38017460
n×3 57026190
n×4 76034920
n×5 95043650

Division

n÷y
n÷2 9504365
n÷3 6336243.3333333
n÷3 4752182.5
n÷5 3801746

Exponentiation

ny
n2 361331816212900
n3 6.8684589348006E+21
n4 1.3056068140771E+29
n5 2.4817927414952E+36

Nth Root

y√n
2√n 4359.9002282162
3√n 266.88102729231
4√n 66.029540572506
5√n 28.562131900395

Divisors of 19008730

1, 2, 5, 10, 13, 26, 65, 130, 146221, 292442, 731105, 1462210, 1900873, 3801746, 9504365, 19008730

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19008729
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19008730 can be divided by 16 positive divisors. The sum of these divisors (counting 19008730) is 1, the average is 0.0625.

Base conversion 19008730

Base System Value
2 Binary 1001000100000110011011010
3 Ternary 1022202202002001
4 Quaternary 1020200303122
5 Quinary 14331234410
6 Senary 1515231214
8 Octal 110406332
10 Decimal 19008730
12 Duodecimal 644850a
16 Hexadecimal 1220cda
20 Vigesimal 5ig1ga
36 Base36 bbf8a

Cryptographic Hash Functions

md5 470333fe7e3dab78b80f8cf1889c25d2
sha1 702b4505520d160c59c66146895618fc31c44163
sha256 781d48632b0e87a961da6a65823f25ae0cbf514ae8db572199ba0fd82f3c7e04
sha512 43722871ec98e64ee626adeceb2cd2523a670602b0bf459fe252eb9b9b49763c68a104dc4ac919aab881c49c43ac2a0bba88f99024b1ed1e7266a23e01663974
ripemd-160 8b4af42c9d259150c3502adfe3abe44d31431b18

19008730 as geometric shapes

Circle

Radius = n
Diameter 38017460
Circumference 119435373.04414
Area 1.1351573793227E+15

Sphere

Radius = n
Volume 2.877053350807E+22
Surface area 4.5406295172908E+15
Circumference 119435373.04414

Square

Length = n
Perimeter 76034920
Area 361331816212900
Diagonal 26882403.769488

Cube

Length = n
Surface area 2167990897277400
Volume 6.8684589348006E+21
Space diagonal 32924086.147359

Equilateral Triangle

Length = n
Perimeter 57026190
Area 1.5646126601797E+14
Altitude 16462043.073679

Triangular Pyramid

Length = n
Surface area 1.5646126601797E+14
Volume 8.0945564818314E+20
Height 8960801.2564961