19808992 (number)

19808992 is an even 8-digits composite number following 19808991 and preceding 19808993. In scientific notation, it is written as 1.9808992 × 10^7. The sum of its digits is 46. It has a total of 8 prime factors and 48 positive divisors. There are 8426880 positive integers (up to 19808992) that are relatively prime to 19808992.

Interesting facts

Basic properties

Name

Name nineteen million eight hundred eight thousand nine hundred ninety-two

Notation

Scientific notation 1.9808992 × 10^7
Engineering notation 1.9808992 × 10^6

Prime Factorization of 19808992

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 191 × 463

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1238062
Product of the distinct prime numbers

The prime factorization of 19808992 is 2 × 2 × 2 × 2 × 2 × 7 × 191 × 463. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19808992)

Multiplication

n×y
n×2 39617984
n×3 59426976
n×4 79235968
n×5 99044960

Division

n÷y
n÷2 9904496
n÷3 6602997.3333333
n÷3 4952248
n÷5 3961798.4

Exponentiation

ny
n2 392396164056064
n3 7.7729724746173E+21
n4 1.5397474956591E+29
n5 3.0500845823532E+36

Nth Root

y√n
2√n 4450.7293784278
3√n 270.57487025429
4√n 66.713787019084
5√n 28.79867291666

Divisors of 19808992

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19808991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19808992 can be divided by 48 positive divisors. The sum of these divisors (counting 19808992) is 1, the average is 0.020833333333333.

Base conversion 19808992

Base System Value
2 Binary 1001011100100001011100000
3 Ternary 1101021101211101
4 Quaternary 1023210023200
5 Quinary 20032341432
6 Senary 1544324144
8 Octal 113441340
10 Decimal 19808992
12 Duodecimal 6773654
16 Hexadecimal 12e42e0
20 Vigesimal 63g29c
36 Base36 bskps

Cryptographic Hash Functions

md5 8244f7d89b3ce67c1d171d25171db391
sha1 644196d57900b78b668915450249789622e14cbe
sha256 5f81889e50a2841cc9d3cbe5afa2d463285acab318c966dad17d02baa35d83b4
sha512 84874d703b01d5311677cba3d5218686ce29197700ee6558b99f857cbb5eee806819e304c2d83238e59cc940e44e239b7e3149882616b41aeee894244b73d545
ripemd-160 c3e6b5d68dc00a511f8985bbf57c953917997fe0

19808992 as geometric shapes

Circle

Radius = n
Diameter 39617984
Circumference 124463567.48444
Area 1.2327489062953E+15

Sphere

Radius = n
Volume 3.2559350963751E+22
Surface area 4.9309956251814E+15
Circumference 124463567.48444

Square

Length = n
Perimeter 79235968
Area 392396164056064
Diagonal 28014145.14334

Cube

Length = n
Surface area 2354376984336384
Volume 7.7729724746173E+21
Space diagonal 34310180.590725

Equilateral Triangle

Length = n
Perimeter 59426976
Area 1.6991252321006E+14
Altitude 17155090.295363

Triangular Pyramid

Length = n
Surface area 1.6991252321006E+14
Volume 9.1605359112971E+20
Height 9338048.3811134