19998624 (number)

19998624 is an even 8-digits composite number following 19998623 and preceding 19998625. In scientific notation, it is written as 1.9998624 × 10^7. The sum of its digits is 48. It has a total of 7 prime factors and 24 positive divisors. There are 6666176 positive integers (up to 19998624) that are relatively prime to 19998624.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9998624 × 10^7
Engineering notation 1.9998624 × 10^6

Prime Factorization of 19998624

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 208319

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1249914
Product of the distinct prime numbers

The prime factorization of 19998624 is 2 × 2 × 2 × 2 × 2 × 3 × 208319. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19998624)

Multiplication

n×y
n×2 39997248
n×3 59995872
n×4 79994496
n×5 99993120

Division

n÷y
n÷2 9999312
n÷3 6666208
n÷3 4999656
n÷5 3999724.8

Exponentiation

ny
n2 399944961893376
n3 7.9983489136E+21
n4 1.5995597254389E+29
n5 3.1988993514597E+36

Nth Root

y√n
2√n 4471.9821108766
3√n 271.43553645232
4√n 66.87288023464
5√n 28.853601076203

Divisors of 19998624

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19998623
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19998624 can be divided by 24 positive divisors. The sum of these divisors (counting 19998624) is 1, the average is 0.041666666666667.

Base conversion 19998624

Base System Value
2 Binary 1001100010010011110100000
3 Ternary 1101122000221210
4 Quaternary 1030102132200
5 Quinary 20104423444
6 Senary 1552350120
8 Octal 114223640
10 Decimal 19998624
12 Duodecimal 6845340
16 Hexadecimal 13127a0
20 Vigesimal 64jgb4
36 Base36 bwn1c

Cryptographic Hash Functions

md5 8372834011a7bbac1ba5f5ed3a525c07
sha1 91288c99e705c5d755d7a119cf704fa56eecb305
sha256 24fe7924ecd5ee6b8d26ba89a9a6257e2735a1c9bd11aa148ac6ba77756fc8ae
sha512 958891155dbc60e49eb2718222311685f33753c8d3ca49546bfd4679036efef3c1f93529cefceac5d55cf8548f225975f14c58eb408610b2bb22fa420a149a49
ripemd-160 bfa393e8053e0a5ec1d3e606556b2772c173f5ac

19998624 as geometric shapes

Circle

Radius = n
Diameter 39997248
Circumference 125655060.48061
Area 1.2564641541245E+15

Sphere

Radius = n
Volume 3.3503405583751E+22
Surface area 5.0258566164979E+15
Circumference 125655060.48061

Square

Length = n
Perimeter 79994496
Area 399944961893376
Diagonal 28282325.2896

Cube

Length = n
Surface area 2399669771360256
Volume 7.9983489136E+21
Space diagonal 34638632.849466

Equilateral Triangle

Length = n
Perimeter 59995872
Area 1.7318124855763E+14
Altitude 17319316.424733

Triangular Pyramid

Length = n
Surface area 1.7318124855763E+14
Volume 9.4261445918376E+20
Height 9427441.7632