19998546 (number)

19998546 is an even 8-digits composite number following 19998545 and preceding 19998547. In scientific notation, it is written as 1.9998546 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 6376304 positive integers (up to 19998546) that are relatively prime to 19998546.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-eight thousand five hundred forty-six

Notation

Scientific notation 1.9998546 × 10^7
Engineering notation 1.9998546 × 10^6

Prime Factorization of 19998546

Prime Factorization 2 × 3 × 23 × 144917

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19998546
Product of the distinct prime numbers

The prime factorization of 19998546 is 2 × 3 × 23 × 144917. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 2, 66, 991, 49, 914, 7499, 43885, 41365, 910677, 715247, 4421237, 8008496, 67704428, 24828555, 636566223, 577454365, 5952115020, 9027394310

Basic calculations (n = 19998546)

Multiplication

n×y
n×2 39997092
n×3 59995638
n×4 79994184
n×5 99992730

Division

n÷y
n÷2 9999273
n÷3 6666182
n÷3 4999636.5
n÷5 3999709.2

Exponentiation

ny
n2 399941842114116
n3 7.9982553268439E+21
n4 1.5995347707363E+29
n5 3.198836969117E+36

Nth Root

y√n
2√n 4471.9733899029
3√n 271.43518356139
4√n 66.872815029001
5√n 28.853578568811

Divisors of 19998546

1, 2, 3, 6, 23, 46, 69, 138, 144917, 289834, 434751, 869502, 3333091, 6666182, 9999273, 19998546

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 -19998545
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 19998546 can be divided by 16 positive divisors. The sum of these divisors (counting 19998546) is 1, the average is 0.0625.

Base conversion 19998546

Base System Value
2 Binary 1001100010010011101010010
3 Ternary 1101122000211220
4 Quaternary 1030102131102
5 Quinary 20104423141
6 Senary 1552345510
8 Octal 114223522
10 Decimal 19998546
12 Duodecimal 6845296
16 Hexadecimal 1312752
20 Vigesimal 64jg76
36 Base36 bwmz6

Cryptographic Hash Functions

md5 beaa3c5e1a601e62c1fe8d22adb3eca5
sha1 b32c9b86d52f23ba85b09f2871af6cae1f91b33e
sha256 a3787ef0d08202bf455c9eab74dd054074c6bdbcaa647a5105dbebc5fd8b5be1
sha512 6640d53ac310b162fbbb392e07ccb065c9369b039e56c2c0e7f98c888405717fcc8d6c2a545c4d4fd6d254b9205624eea60b5aa232e4ba7bdb012294a0d609bd
ripemd-160 525ca4e686d3646f688d1221fa66513a84eaaf56

19998546 as geometric shapes

Circle

Radius = n
Diameter 39997092
Circumference 125654570.39216
Area 1.2564543530489E+15

Sphere

Radius = n
Volume 3.3503013568464E+22
Surface area 5.0258174121955E+15
Circumference 125654570.39216

Square

Length = n
Perimeter 79994184
Area 399941842114116
Diagonal 28282214.980942

Cube

Length = n
Surface area 2399651052684696
Volume 7.9982553268439E+21
Space diagonal 34638497.749503

Equilateral Triangle

Length = n
Perimeter 59995638
Area 1.7317989765358E+14
Altitude 17319248.874752

Triangular Pyramid

Length = n
Surface area 1.7317989765358E+14
Volume 9.4260342987879E+20
Height 9427404.9936474