19993405 (number)

19993405 is an odd 8-digits composite number following 19993404 and preceding 19993406. In scientific notation, it is written as 1.9993405 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 15664000 positive integers (up to 19993405) that are relatively prime to 19993405.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9993405 × 10^7
Engineering notation 1.9993405 × 10^6

Prime Factorization of 19993405

Prime Factorization 5 × 89 × 251 × 179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19993405
Product of the distinct prime numbers

The prime factorization of 19993405 is 5 × 89 × 251 × 179. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 79, 75, 955, 973, 7049, 297, 19972, 18405, 288277, 233431, 9085326, 1695809, 20464201, 83421298, 619100018, 857253711, 3055559505, 4808557731

Basic calculations (n = 19993405)

Multiplication

n×y
n×2 39986810
n×3 59980215
n×4 79973620
n×5 99967025

Division

n÷y
n÷2 9996702.5
n÷3 6664468.3333333
n÷3 4998351.25
n÷5 3998681

Exponentiation

ny
n2 399736243494025
n3 7.9920886093547E+21
n4 1.5978906436271E+29
n5 3.1947274783748E+36

Nth Root

y√n
2√n 4471.3985507892
3√n 271.41192240578
4√n 66.868516887914
5√n 28.852094945923

Divisors of 19993405

1, 5, 89, 179, 251, 445, 895, 1255, 15931, 22339, 44929, 79655, 111695, 224645, 3998681, 19993405

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 -19993404
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 19993405 can be divided by 16 positive divisors. The sum of these divisors (counting 19993405) is 1, the average is 0.0625.

Base conversion 19993405

Base System Value
2 Binary 1001100010001001100111101
3 Ternary 1101121202210111
4 Quaternary 1030101030331
5 Quinary 20104242110
6 Senary 1552310021
8 Octal 114211475
10 Decimal 19993405
12 Duodecimal 6842311
16 Hexadecimal 131133d
20 Vigesimal 64j3a5
36 Base36 bwj0d

Cryptographic Hash Functions

md5 31bef0bd300aec0d664097efa46f4d1c
sha1 b81f8026e01eda097785378fc9a50b926b1f412c
sha256 94300b04f2c9f0ee9364f514629ca881df8da2034336984d9c599aeeea10c2b5
sha512 0fa5e81677e7d68c6957a40af594642bbb4ba76d776a44a7be7a29367afe8276995be2488de9e4405c745162b8b45557b66c0a8951cbf10c70ee4db39c336a38
ripemd-160 f7b75f4ef6a2dfcde354a0e103bf93d3373ef71c

19993405 as geometric shapes

Circle

Radius = n
Diameter 39986810
Circumference 125622268.53649
Area 1.2558084459344E+15

Sphere

Radius = n
Volume 3.347718248265E+22
Surface area 5.0232337837376E+15
Circumference 125622268.53649

Square

Length = n
Perimeter 79973620
Area 399736243494025
Diagonal 28274944.509018

Cube

Length = n
Surface area 2398417460964150
Volume 7.9920886093547E+21
Space diagonal 34629593.276302

Equilateral Triangle

Length = n
Perimeter 59980215
Area 1.7309087083959E+14
Altitude 17314796.638151

Triangular Pyramid

Length = n
Surface area 1.7309087083959E+14
Volume 9.4187667525307E+20
Height 9424981.503006