19998992 (number)

19998992 is an even 8-digits composite number following 19998991 and preceding 19998993. In scientific notation, it is written as 1.9998992 × 10^7. The sum of its digits is 56. It has a total of 6 prime factors and 20 positive divisors. There are 9230208 positive integers (up to 19998992) that are relatively prime to 19998992.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9998992 × 10^7
Engineering notation 1.9998992 × 10^6

Prime Factorization of 19998992

Prime Factorization 2 × 2 × 2 × 2 × 13 × 96149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2499874
Product of the distinct prime numbers

The prime factorization of 19998992 is 2 × 2 × 2 × 2 × 13 × 96149. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 10, 8, 12, 720, 656, 5518, 2503, 7044, 82971, 308449, 540390, 3766324, 5624468, 42884492, 13173813, 817682758, 264612930, 5505382766, 3048098475

Basic calculations (n = 19998992)

Multiplication

n×y
n×2 39997984
n×3 59996976
n×4 79995968
n×5 99994960

Division

n÷y
n÷2 9999496
n÷3 6666330.6666667
n÷3 4999748
n÷5 3999798.4

Exponentiation

ny
n2 399959681016064
n3 7.9987904609628E+21
n4 1.5996774643847E+29
n5 3.199193681281E+36

Nth Root

y√n
2√n 4472.0232557535
3√n 271.43720136128
4√n 66.873187868932
5√n 28.85370726398

Divisors of 19998992

1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96149, 192298, 384596, 769192, 1249937, 1538384, 2499874, 4999748, 9999496, 19998992

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19998991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19998992 can be divided by 20 positive divisors. The sum of these divisors (counting 19998992) is 1, the average is 0.05.

Base conversion 19998992

Base System Value
2 Binary 1001100010010100100010000
3 Ternary 1101122001110102
4 Quaternary 1030102210100
5 Quinary 20104431432
6 Senary 1552351532
8 Octal 114224420
10 Decimal 19998992
12 Duodecimal 68455a8
16 Hexadecimal 1312910
20 Vigesimal 64jh9c
36 Base36 bwnbk

Cryptographic Hash Functions

md5 2b5b270fcbb5ecb5c28f5cdf0e1901f6
sha1 968909cebd35e5d264fc22846703518e37602a3c
sha256 3ff5c0f710cf964b9a9ffc69d817c730a9fc489051f11c08a87c72efd96b228d
sha512 afef0aa5e6df556aa5e907d67f7ac2151b2f6e0687ae4f1bf80865b164c8bf4d114fde7201afd12e4b5aa6b6c155a4a9766d0d102ac62506a3409dc28c1f5666
ripemd-160 78b10b6b6fbcd3eea87055fc98e55552b1b47b1e

19998992 as geometric shapes

Circle

Radius = n
Diameter 39997984
Circumference 125657372.6928
Area 1.2565103956122E+15

Sphere

Radius = n
Volume 3.350525513302E+22
Surface area 5.0260415824487E+15
Circumference 125657372.6928

Square

Length = n
Perimeter 79995968
Area 399959681016064
Diagonal 28282845.720191

Cube

Length = n
Surface area 2399758086096384
Volume 7.9987904609628E+21
Space diagonal 34639270.244164

Equilateral Triangle

Length = n
Perimeter 59996976
Area 1.7318762212472E+14
Altitude 17319635.122082

Triangular Pyramid

Length = n
Surface area 1.7318762212472E+14
Volume 9.4266649603951E+20
Height 9427615.2400637