19993913 (number)

19993913 is an odd 8-digits composite number following 19993912 and preceding 19993914. In scientific notation, it is written as 1.9993913 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 19806948 positive integers (up to 19993913) that are relatively prime to 19993913.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-three thousand nine hundred thirteen

Notation

Scientific notation 1.9993913 × 10^7
Engineering notation 1.9993913 × 10^6

Prime Factorization of 19993913

Prime Factorization 107 × 186859

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19993913
Product of the distinct prime numbers

The prime factorization of 19993913 is 107 × 186859. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19993913)

Multiplication

n×y
n×2 39987826
n×3 59981739
n×4 79975652
n×5 99969565

Division

n÷y
n÷2 9996956.5
n÷3 6664637.6666667
n÷3 4998478.25
n÷5 3998782.6

Exponentiation

ny
n2 399756557051569
n3 7.9926978228686E+21
n4 1.5980530490572E+29
n5 3.1951333632235E+36

Nth Root

y√n
2√n 4471.4553559216
3√n 271.41422109859
4√n 66.868941639012
5√n 28.852241561423

Divisors of 19993913

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19993912
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19993913 can be divided by 4 positive divisors. The sum of these divisors (counting 19993913) is 1, the average is 0.25.

Base conversion 19993913

Base System Value
2 Binary 1001100010001010100111001
3 Ternary 1101121210111022
4 Quaternary 1030101110321
5 Quinary 20104301123
6 Senary 1552312225
8 Octal 114212471
10 Decimal 19993913
12 Duodecimal 6842675
16 Hexadecimal 1311539
20 Vigesimal 64j4fd
36 Base36 bwjeh

Cryptographic Hash Functions

md5 a350cbf525e4da58986ae0c92338a0fa
sha1 85e9254e0f070ad4b59f1acb9507c0fd717a0369
sha256 2b0c9b85838a2793ffab215e6667e61c5cf7cbc341cddaf7a2d1244d3631d2c0
sha512 a3eeb5e31f965b7816428699c10e5dbc8390858614e541c897a2a9055870643be2daaaca0a52233f60b3f545bd61d17bd7215e7e07de2416d1a08b6f3eb0f04b
ripemd-160 5b87e8501ca6759b2d4ca33cd0f0dc63a0dbb9f9

19993913 as geometric shapes

Circle

Radius = n
Diameter 39987826
Circumference 125625460.39463
Area 1.2558722628576E+15

Sphere

Radius = n
Volume 3.347973435025E+22
Surface area 5.0234890514302E+15
Circumference 125625460.39463

Square

Length = n
Perimeter 79975652
Area 399756557051569
Diagonal 28275662.929508

Cube

Length = n
Surface area 2398539342309414
Volume 7.9926978228686E+21
Space diagonal 34630473.158112

Equilateral Triangle

Length = n
Perimeter 59981739
Area 1.7309966686803E+14
Altitude 17315236.579056

Triangular Pyramid

Length = n
Surface area 1.7309966686803E+14
Volume 9.4194847175422E+20
Height 9425220.9765026