19993437 (number)

19993437 is an odd 8-digits composite number following 19993436 and preceding 19993438. In scientific notation, it is written as 1.9993437 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 13250880 positive integers (up to 19993437) that are relatively prime to 19993437.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-three thousand four hundred thirty-seven

Notation

Scientific notation 1.9993437 × 10^7
Engineering notation 1.9993437 × 10^6

Prime Factorization of 19993437

Prime Factorization 9 × 173 × 12841

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19993437
Product of the distinct prime numbers

The prime factorization of 19993437 is 9 × 173 × 12841. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19993437)

Multiplication

n×y
n×2 39986874
n×3 59980311
n×4 79973748
n×5 99967185

Division

n÷y
n÷2 9996718.5
n÷3 6664479
n÷3 4998359.25
n÷5 3998687.4

Exponentiation

ny
n2 399737523072969
n3 7.9921269840955E+21
n4 1.5979008735251E+29
n5 3.194753044707E+36

Nth Root

y√n
2√n 4471.4021290866
3√n 271.41206720648
4√n 66.868543644127
5√n 28.852104181633

Divisors of 19993437

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19993436
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19993437 can be divided by 8 positive divisors. The sum of these divisors (counting 19993437) is 1, the average is 0.125.

Base conversion 19993437

Base System Value
2 Binary 1001100010001001101011101
3 Ternary 1101121202211200
4 Quaternary 1030101031131
5 Quinary 20104242222
6 Senary 1552310113
8 Octal 114211535
10 Decimal 19993437
12 Duodecimal 6842339
16 Hexadecimal 131135d
20 Vigesimal 64j3bh
36 Base36 bwj19

Cryptographic Hash Functions

md5 43f69e7b3a9c7497a896149a60390b8b
sha1 a6021c3e62c8398671818d906eeda07c68fbd326
sha256 2ff3c54c7b09d36fb39a82794413ec3c2169867b75dafe91cd947e3166e92bb4
sha512 a4bc9e27b29a65b767eb5aeea2f8e729b686d02ed2406a7a58e0167b36f3aaf992db80224258856050731b712d45857ca01d59e43e74e1b279e6b976f83349e7
ripemd-160 9ee469fcabae30b7ad5c930b63916d0b9d17c5af

19993437 as geometric shapes

Circle

Radius = n
Diameter 39986874
Circumference 125622469.59842
Area 1.2558124658502E+15

Sphere

Radius = n
Volume 3.3477343226388E+22
Surface area 5.0232498634009E+15
Circumference 125622469.59842

Square

Length = n
Perimeter 79973748
Area 399737523072969
Diagonal 28274989.763852

Cube

Length = n
Surface area 2398425138437814
Volume 7.9921269840955E+21
Space diagonal 34629648.701927

Equilateral Triangle

Length = n
Perimeter 59980311
Area 1.7309142491353E+14
Altitude 17314824.350964

Triangular Pyramid

Length = n
Surface area 1.7309142491353E+14
Volume 9.4188119775965E+20
Height 9424996.5879507