19998924 (number)

19998924 is an even 8-digits composite number following 19998923 and preceding 19998925. In scientific notation, it is written as 1.9998924 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors. There are 6060240 positive integers (up to 19998924) that are relatively prime to 19998924.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-eight thousand nine hundred twenty-four

Notation

Scientific notation 1.9998924 × 10^7
Engineering notation 1.9998924 × 10^6

Prime Factorization of 19998924

Prime Factorization 2 × 2 × 33 × 151507

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9999462
Product of the distinct prime numbers

The prime factorization of 19998924 is 2 × 2 × 33 × 151507. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19998924)

Multiplication

n×y
n×2 39997848
n×3 59996772
n×4 79995696
n×5 99994620

Division

n÷y
n÷2 9999462
n÷3 6666308
n÷3 4999731
n÷5 3999784.8

Exponentiation

ny
n2 399956961157776
n3 7.9987088694653E+21
n4 1.5996557077856E+29
n5 3.1991392926171E+36

Nth Root

y√n
2√n 4472.0156529243
3√n 271.4368937166
4√n 66.873131023785
5√n 28.853687642443

Divisors of 19998924

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 -19998923
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 19998924 can be divided by 12 positive divisors. The sum of these divisors (counting 19998924) is 1, the average is 0.083333333333333.

Base conversion 19998924

Base System Value
2 Binary 1001100010010100011001100
3 Ternary 1101122001100220
4 Quaternary 1030102203030
5 Quinary 20104431144
6 Senary 1552351340
8 Octal 114224314
10 Decimal 19998924
12 Duodecimal 6845550
16 Hexadecimal 13128cc
20 Vigesimal 64jh64
36 Base36 bwn9o

Cryptographic Hash Functions

md5 9644bafc607a30cef19bb9b9a0bcf83c
sha1 8d4e9e54d77334f98d8b0194c581165bbe135d91
sha256 bc67a7fd8fa929e4639d9d183643aee2b5283bf07241bda8ac715f1d2a688495
sha512 287fd6bb0ef65eea36143b63a2ba7c5f95c4e92c114e8db855c4df098bd57558f6be60fb5bc579bed7208a222cc13d0ad485f0c90164ed730b390e4ef126f5e4
ripemd-160 bf79d34b965f9d14dcec2816fc4ac85f423d0b6a

19998924 as geometric shapes

Circle

Radius = n
Diameter 39997848
Circumference 125656945.4362
Area 1.2565018509254E+15

Sphere

Radius = n
Volume 3.3504913363354E+22
Surface area 5.0260074037015E+15
Circumference 125656945.4362

Square

Length = n
Perimeter 79995696
Area 399956961157776
Diagonal 28282749.553669

Cube

Length = n
Surface area 2399741766946656
Volume 7.9987088694653E+21
Space diagonal 34639152.464709

Equilateral Triangle

Length = n
Perimeter 59996772
Area 1.7318644439153E+14
Altitude 17319576.232354

Triangular Pyramid

Length = n
Surface area 1.7318644439153E+14
Volume 9.4265688038932E+20
Height 9427583.1845563