19989368 (number)

19989368 is an even 8-digits composite number following 19989367 and preceding 19989369. In scientific notation, it is written as 1.9989368 × 10^7. The sum of its digits is 53. It has a total of 6 prime factors and 32 positive divisors. There are 8115552 positive integers (up to 19989368) that are relatively prime to 19989368.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-nine thousand three hundred sixty-eight

Notation

Scientific notation 1.9989368 × 10^7
Engineering notation 1.9989368 × 10^6

Prime Factorization of 19989368

Prime Factorization 2 × 2 × 2 × 7 × 19 × 18787

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4997342
Product of the distinct prime numbers

The prime factorization of 19989368 is 2 × 2 × 2 × 7 × 19 × 18787. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19989368)

Multiplication

n×y
n×2 39978736
n×3 59968104
n×4 79957472
n×5 99946840

Division

n÷y
n÷2 9994684
n÷3 6663122.6666667
n÷3 4997342
n÷5 3997873.6

Exponentiation

ny
n2 399574833039424
n3 7.9872483811636E+21
n4 1.5966004719848E+29
n5 3.1915034383479E+36

Nth Root

y√n
2√n 4470.9471032433
3√n 271.39365365358
4√n 66.865141166705
5√n 28.850929708528

Divisors of 19989368

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19989367
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19989368 can be divided by 32 positive divisors. The sum of these divisors (counting 19989368) is 1, the average is 0.03125.

Base conversion 19989368

Base System Value
2 Binary 1001100010000001101111000
3 Ternary 1101121120020222
4 Quaternary 1030100031320
5 Quinary 20104124433
6 Senary 1552235212
8 Octal 114201570
10 Decimal 19989368
12 Duodecimal 683bb08
16 Hexadecimal 1310378
20 Vigesimal 64id88
36 Base36 bwfw8

Cryptographic Hash Functions

md5 9a23174582077b259ecd7fcfb34edbae
sha1 bdf15229c8dd9a78c605161a26a6e83d4deb5629
sha256 788ce065f4e4ab02db56eb4945f38f806ef7ecd3c24062b6063b9383a4c2e287
sha512 1c132d2cfb47a6130164e812fb9e9766db3bba26a479b3385a60a451cf10b33dd6081821ec7ac9118f9b5f8baa3734859f8c0b83800f1a4e49671de020b1dd05
ripemd-160 a804580380755cb0b1c93240b0ed42b45f8ce5db

19989368 as geometric shapes

Circle

Radius = n
Diameter 39978736
Circumference 125596903.31741
Area 1.255301360036E+15

Sphere

Radius = n
Volume 3.3456907782214E+22
Surface area 5.0212054401441E+15
Circumference 125596903.31741

Square

Length = n
Perimeter 79957472
Area 399574833039424
Diagonal 28269235.328867

Cube

Length = n
Surface area 2397448998236544
Volume 7.9872483811636E+21
Space diagonal 34622600.987191

Equilateral Triangle

Length = n
Perimeter 59968104
Area 1.7302097806253E+14
Altitude 17311300.493596

Triangular Pyramid

Length = n
Surface area 1.7302097806253E+14
Volume 9.4130624889034E+20
Height 9423078.4429556