19946520 (number)

19946520 is an even 8-digits composite number following 19946519 and preceding 19946521. In scientific notation, it is written as 1.9946520 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 4561920 positive integers (up to 19946520) that are relatively prime to 19946520.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred forty-six thousand five hundred twenty

Notation

Scientific notation 1.9946520 × 10^7
Engineering notation 1.9946520 × 10^6

Prime Factorization of 19946520

Prime Factorization 2 × 2 × 2 × 99 × 345 × 73

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4986630
Product of the distinct prime numbers

The prime factorization of 19946520 is 2 × 2 × 2 × 99 × 345 × 73. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19946520)

Multiplication

n×y
n×2 39893040
n×3 59839560
n×4 79786080
n×5 99732600

Division

n÷y
n÷2 9973260
n÷3 6648840
n÷3 4986630
n÷5 3989304

Exponentiation

ny
n2 397863660110400
n3 7.9359954536653E+21
n4 1.5829549203644E+29
n5 3.1574441978148E+36

Nth Root

y√n
2√n 4466.1527067488
3√n 271.1996005946
4√n 66.829280309972
5√n 28.838550468296

Divisors of 19946520

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19946519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19946520 can be divided by 32 positive divisors. The sum of these divisors (counting 19946520) is 1, the average is 0.03125.

Base conversion 19946520

Base System Value
2 Binary 1001100000101110000011000
3 Ternary 1101112101111000
4 Quaternary 1030011300120
5 Quinary 20101242040
6 Senary 1551305000
8 Octal 114056030
10 Decimal 19946520
12 Duodecimal 681b160
16 Hexadecimal 1305c18
20 Vigesimal 64d660
36 Base36 bviu0

Cryptographic Hash Functions

md5 0eb8384da9f5dd877e9a57574a18b13d
sha1 f4208cd2d609a4a50db31ecd5e3698ab8e1933e3
sha256 fe44460ede5ff8e494165d44809812e0a4370562a109280301fea5f2582c78c2
sha512 63816719706159776e93280464caa8ae67cc7f903dde4964f7f2ea8af1b15585bc99c65493c1a8c50482ea2715cf3b56121296078f7a6b66d5701de0df50576a
ripemd-160 19184c4eebe916244fa50c322a429c9c42f555f2

19946520 as geometric shapes

Circle

Radius = n
Diameter 39893040
Circumference 125327681.39336
Area 1.2499255517332E+15

Sphere

Radius = n
Volume 3.3242220021543E+22
Surface area 4.9997022069327E+15
Circumference 125327681.39336

Square

Length = n
Perimeter 79786080
Area 397863660110400
Diagonal 28208639.106146

Cube

Length = n
Surface area 2387181960662400
Volume 7.9359954536653E+21
Space diagonal 34548386.074189

Equilateral Triangle

Length = n
Perimeter 59839560
Area 1.7228001844913E+14
Altitude 17274193.037094

Triangular Pyramid

Length = n
Surface area 1.7228001844913E+14
Volume 9.3526603345872E+20
Height 9402879.7020487