19993147 (number)

19993147 is an odd 8-digits composite number following 19993146 and preceding 19993148. In scientific notation, it is written as 1.9993147 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 19943856 positive integers (up to 19993147) that are relatively prime to 19993147.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-three thousand one hundred forty-seven

Notation

Scientific notation 1.9993147 × 10^7
Engineering notation 1.9993147 × 10^6

Prime Factorization of 19993147

Prime Factorization 409 × 48883

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19993147
Product of the distinct prime numbers

The prime factorization of 19993147 is 409 × 48883. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19993147)

Multiplication

n×y
n×2 39986294
n×3 59979441
n×4 79972588
n×5 99965735

Division

n÷y
n÷2 9996573.5
n÷3 6664382.3333333
n÷3 4998286.75
n÷5 3998629.4

Exponentiation

ny
n2 399725926963609
n3 7.9917792174947E+21
n4 1.5978081668692E+29
n5 3.1945213558016E+36

Nth Root

y√n
2√n 4471.3697006622
3√n 271.41075494453
4√n 66.868301164769
5√n 28.85202048258

Divisors of 19993147

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 -19993146
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 19993147 can be divided by 4 positive divisors. The sum of these divisors (counting 19993147) is 1, the average is 0.25.

Base conversion 19993147

Base System Value
2 Binary 1001100010001001000111011
3 Ternary 1101121202102221
4 Quaternary 1030101020323
5 Quinary 20104240042
6 Senary 1552304511
8 Octal 114211073
10 Decimal 19993147
12 Duodecimal 6842137
16 Hexadecimal 131123b
20 Vigesimal 64j2h7
36 Base36 bwit7

Cryptographic Hash Functions

md5 bc63771117fd44b7de297baec01afe8a
sha1 b551ffa81cb58cf7de48fa4343f436beceea52c4
sha256 64185229a5a7ba0ef8a9d82e386e3d27771d11d62fb425e980663dc0b6150121
sha512 41c21ca3bb1cac2e2c294bdea23eb7af00d59e3fc792c8e42dea98bf3a76e4d5b446cbd86144c23a282bb1884c748d0a675e343d53f41a7307568501507f3d83
ripemd-160 00a3c606c85f092fbb6fcbaeeb7d641348b39eda

19993147 as geometric shapes

Circle

Radius = n
Diameter 39986294
Circumference 125620647.47468
Area 1.2557760355982E+15

Sphere

Radius = n
Volume 3.3475886505057E+22
Surface area 5.023104142393E+15
Circumference 125620647.47468

Square

Length = n
Perimeter 79972588
Area 399725926963609
Diagonal 28274579.641919

Cube

Length = n
Surface area 2398355561781654
Volume 7.9917792174947E+21
Space diagonal 34629146.407193

Equilateral Triangle

Length = n
Perimeter 59979441
Area 1.7308640365088E+14
Altitude 17314573.203597

Triangular Pyramid

Length = n
Surface area 1.7308640365088E+14
Volume 9.418402130727E+20
Height 9424859.8806397