19993912 (number)

19993912 is an even 8-digits composite number following 19993911 and preceding 19993913. In scientific notation, it is written as 1.9993912 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors. There are 9726624 positive integers (up to 19993912) that are relatively prime to 19993912.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9993912 × 10^7
Engineering notation 1.9993912 × 10^6

Prime Factorization of 19993912

Prime Factorization 2 × 2 × 2 × 37 × 67547

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4998478
Product of the distinct prime numbers

The prime factorization of 19993912 is 2 × 2 × 2 × 37 × 67547. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19993912)

Multiplication

n×y
n×2 39987824
n×3 59981736
n×4 79975648
n×5 99969560

Division

n÷y
n÷2 9996956
n÷3 6664637.3333333
n÷3 4998478
n÷5 3998782.4

Exponentiation

ny
n2 399756517063744
n3 7.992696623599E+21
n4 1.5980527293494E+29
n5 3.1951325641971E+36

Nth Root

y√n
2√n 4471.4552441012
3√n 271.41421657364
4√n 66.868940802896
5√n 28.852241272812

Divisors of 19993912

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 -19993911
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 19993912 can be divided by 16 positive divisors. The sum of these divisors (counting 19993912) is 1, the average is 0.0625.

Base conversion 19993912

Base System Value
2 Binary 1001100010001010100111000
3 Ternary 1101121210111021
4 Quaternary 1030101110320
5 Quinary 20104301122
6 Senary 1552312224
8 Octal 114212470
10 Decimal 19993912
12 Duodecimal 6842674
16 Hexadecimal 1311538
20 Vigesimal 64j4fc
36 Base36 bwjeg

Cryptographic Hash Functions

md5 e89bc0e80cd5bebc301b679c094398bc
sha1 c38735ac3bbd7aca2f9dd5206618af597b791254
sha256 82a8a19c7df95f5460c655a28655b10261e24153bac9afe0880c4835434e1343
sha512 ee7ea3ca4b1476b2cf3390b6064d7531908cc2427df9dee0808bf97218bfa12d3fd040675abd8f73fc795ea8888532be4cf69829012ff3a4336d570b46a429ff
ripemd-160 e1381854212a5c2ff6a15c355a760c8dc7d8f123

19993912 as geometric shapes

Circle

Radius = n
Diameter 39987824
Circumference 125625454.11144
Area 1.2558721372321E+15

Sphere

Radius = n
Volume 3.3479729326761E+22
Surface area 5.0234885489284E+15
Circumference 125625454.11144

Square

Length = n
Perimeter 79975648
Area 399756517063744
Diagonal 28275661.515294

Cube

Length = n
Surface area 2398539102382464
Volume 7.992696623599E+21
Space diagonal 34630471.426061

Equilateral Triangle

Length = n
Perimeter 59981736
Area 1.7309964955279E+14
Altitude 17315235.713031

Triangular Pyramid

Length = n
Surface area 1.7309964955279E+14
Volume 9.4194833041895E+20
Height 9425220.5050981