19981504 (number)

19981504 is an even 8-digits composite number following 19981503 and preceding 19981505. In scientific notation, it is written as 1.9981504 × 10^7. The sum of its digits is 37. It has a total of 7 prime factors and 14 positive divisors. There are 9990720 positive integers (up to 19981504) that are relatively prime to 19981504.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-one thousand five hundred four

Notation

Scientific notation 1.9981504 × 10^7
Engineering notation 1.9981504 × 10^6

Prime Factorization of 19981504

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 312211

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 624422
Product of the distinct prime numbers

The prime factorization of 19981504 is 2 × 2 × 2 × 2 × 2 × 2 × 312211. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19981504)

Multiplication

n×y
n×2 39963008
n×3 59944512
n×4 79926016
n×5 99907520

Division

n÷y
n÷2 9990752
n÷3 6660501.3333333
n÷3 4995376
n÷5 3996300.8

Exponentiation

ny
n2 399260502102016
n3 7.9778253197934E+21
n4 1.5940894853875E+29
n5 3.1852305428629E+36

Nth Root

y√n
2√n 4470.0675610107
3√n 271.35805940451
4√n 66.858563856926
5√n 28.848659307354

Divisors of 19981504

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19981503
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19981504 can be divided by 14 positive divisors. The sum of these divisors (counting 19981504) is 1, the average is 0.071428571428571.

Base conversion 19981504

Base System Value
2 Binary 1001100001110010011000000
3 Ternary 1101121011110201
4 Quaternary 1030032103000
5 Quinary 20103402004
6 Senary 1552134544
8 Octal 114162300
10 Decimal 19981504
12 Duodecimal 6837454
16 Hexadecimal 130e4c0
20 Vigesimal 64hdf4
36 Base36 bw9ts

Cryptographic Hash Functions

md5 dcf4662b5fe7f8179a89c90ef2672eb6
sha1 fe8882882a9fc8ec73e288707b79f354a70a8461
sha256 03bed6be68116a5f210d4354876575b14c7fbded2e375da9288843e5f74e2974
sha512 051ae43a15c33bc3bece80bbeb91b5ab287023dda003e55d5074fd478e978815e6537b51c51dacae0a9efaeab51a475f458ebcff473b9a89ab74fa169d187066
ripemd-160 68e81ad4f9d4cbf155350f56f36275e01619c897

19981504 as geometric shapes

Circle

Radius = n
Diameter 39963008
Circumference 125547492.34815
Area 1.2543138602723E+15

Sphere

Radius = n
Volume 3.3417436555048E+22
Surface area 5.0172554410891E+15
Circumference 125547492.34815

Square

Length = n
Perimeter 79926016
Area 399260502102016
Diagonal 28258113.953412

Cube

Length = n
Surface area 2395563012612096
Volume 7.9778253197934E+21
Space diagonal 34608980.139641

Equilateral Triangle

Length = n
Perimeter 59944512
Area 1.7288486877404E+14
Altitude 17304490.06982

Triangular Pyramid

Length = n
Surface area 1.7288486877404E+14
Volume 9.4019573045795E+20
Height 9419371.3178041