19009990 (number)

19009990 is an even 8-digits composite number following 19009989 and preceding 19009991. In scientific notation, it is written as 1.9009990 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 7536256 positive integers (up to 19009990) that are relatively prime to 19009990.

Interesting facts

Basic properties

Name

Name nineteen million nine thousand nine hundred ninety

Notation

Scientific notation 1.9009990 × 10^7
Engineering notation 1.9009990 × 10^6

Prime Factorization of 19009990

Prime Factorization 2 × 5 × 113 × 16823

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19009990
Product of the distinct prime numbers

The prime factorization of 19009990 is 2 × 5 × 113 × 16823. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 94, 85, 198, 120, 4454, 9523, 59271, 51129, 12329, 271929, 3293774, 9529434, 78513501, 73042540, 673884346, 252400425, 1628323906, 8219899261

Basic calculations (n = 19009990)

Multiplication

n×y
n×2 38019980
n×3 57029970
n×4 76039960
n×5 95049950

Division

n÷y
n÷2 9504995
n÷3 6336663.3333333
n÷3 4752497.5
n÷5 3801998

Exponentiation

ny
n2 361379719800100
n3 6.8698248596027E+21
n4 1.305953018828E+29
n5 2.482615382839E+36

Nth Root

y√n
2√n 4360.0447245413
3√n 266.88692392796
4√n 66.030634742832
5√n 28.562510540441

Divisors of 19009990

1, 2, 5, 10, 113, 226, 565, 1130, 16823, 33646, 84115, 168230, 1900999, 3801998, 9504995, 19009990

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 -19009989
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 19009990 can be divided by 16 positive divisors. The sum of these divisors (counting 19009990) is 1, the average is 0.0625.

Base conversion 19009990

Base System Value
2 Binary 1001000100001000111000110
3 Ternary 1022202210210201
4 Quaternary 1020201013012
5 Quinary 14331304430
6 Senary 1515241114
8 Octal 110410706
10 Decimal 19009990
12 Duodecimal 644919a
16 Hexadecimal 12211c6
20 Vigesimal 5ig4ja
36 Base36 bbg7a

Cryptographic Hash Functions

md5 6660ac443afc6a34d69b46fcf62722a3
sha1 59a8134aa26432061968a4bc0d946ba0bc605746
sha256 8e2925cf66e7be85b1a6db9520be3b8f747f5c5d94a6577a5ea335433ca1efa4
sha512 088e8cb545a4f620c3b634df400d03ac50893c1ac498951f5937748f62cb1395a6e57ff3783ddc77a1b38809755bae1fa3c2b9588568b3abf8429b5ec654b1a3
ripemd-160 fe7d8a5dbbc2a6b11bd1771119b67c986c3ada6f

19009990 as geometric shapes

Circle

Radius = n
Diameter 38019980
Circumference 119443289.85763
Area 1.1353078728803E+15

Sphere

Radius = n
Volume 2.8776255080502E+22
Surface area 4.5412314915213E+15
Circumference 119443289.85763

Square

Length = n
Perimeter 76039960
Area 361379719800100
Diagonal 26884185.678577

Cube

Length = n
Surface area 2168278318800600
Volume 6.8698248596027E+21
Space diagonal 32926268.531376

Equilateral Triangle

Length = n
Perimeter 57029970
Area 1.5648200887969E+14
Altitude 16463134.265688

Triangular Pyramid

Length = n
Surface area 1.5648200887969E+14
Volume 8.0961662396483E+20
Height 8961395.2261923