19994993 (number)

19994993 is an odd 8-digits composite number following 19994992 and preceding 19994994. In scientific notation, it is written as 1.9994993 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 19756800 positive integers (up to 19994993) that are relatively prime to 19994993.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9994993 × 10^7
Engineering notation 1.9994993 × 10^6

Prime Factorization of 19994993

Prime Factorization 211 × 193 × 491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19994993
Product of the distinct prime numbers

The prime factorization of 19994993 is 211 × 193 × 491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19994993)

Multiplication

n×y
n×2 39989986
n×3 59984979
n×4 79979972
n×5 99974965

Division

n÷y
n÷2 9997496.5
n÷3 6664997.6666667
n÷3 4998748.25
n÷5 3998998.6

Exponentiation

ny
n2 399799745070049
n3 7.9939931040774E+21
n4 1.5983983615808E+29
n5 3.1959964051019E+36

Nth Root

y√n
2√n 4471.5761203406
3√n 271.41910795392
4√n 66.869844626263
5√n 28.852553253763

Divisors of 19994993

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 -19994992
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 19994993 can be divided by 8 positive divisors. The sum of these divisors (counting 19994993) is 1, the average is 0.125.

Base conversion 19994993

Base System Value
2 Binary 1001100010001100101110001
3 Ternary 1101121211222022
4 Quaternary 1030101211301
5 Quinary 20104314433
6 Senary 1552321225
8 Octal 114214561
10 Decimal 19994993
12 Duodecimal 6843215
16 Hexadecimal 1311971
20 Vigesimal 64j79d
36 Base36 bwk8h

Cryptographic Hash Functions

md5 2a12fb88f2a140530a87de128add4809
sha1 2ddf1f0be1ad8d9e0ae8c78e3cd1cd127574c9dd
sha256 2d639f7ae7a779fff800f59621dab2c5ae91ebe97fa05c0e7fb035b7eb2767bb
sha512 c5ec444c1dc681cb3f4b6765c5c890c1e17cbaf9c5be3e7ab3e6cf8a44407ee6103817d0b88237a62a7fde777e97e3bf0900298b6c2c9f3706b3aeaaa56de05a
ripemd-160 b3b4e5cfdd6d17bebc1500301e0103d9d7631c6b

19994993 as geometric shapes

Circle

Radius = n
Diameter 39989986
Circumference 125632246.23476
Area 1.2560079420191E+15

Sphere

Radius = n
Volume 3.3485160011489E+22
Surface area 5.0240317680766E+15
Circumference 125632246.23476

Square

Length = n
Perimeter 79979972
Area 399799745070049
Diagonal 28277190.280155

Cube

Length = n
Surface area 2398798470420294
Volume 7.9939931040774E+21
Space diagonal 34632343.772984

Equilateral Triangle

Length = n
Perimeter 59984979
Area 1.731183678286E+14
Altitude 17316171.886492

Triangular Pyramid

Length = n
Surface area 1.731183678286E+14
Volume 9.4210112210861E+20
Height 9425730.093385