19489648 (number)

19489648 is an even 8-digits composite number following 19489647 and preceding 19489649. In scientific notation, it is written as 1.9489648 × 10^7. The sum of its digits is 49. It has a total of 7 prime factors and 40 positive divisors. There are 9240000 positive integers (up to 19489648) that are relatively prime to 19489648.

Interesting facts

Basic properties

Name

Name nineteen million four hundred eighty-nine thousand six hundred forty-eight

Notation

Scientific notation 1.9489648 × 10^7
Engineering notation 1.9489648 × 10^6

Prime Factorization of 19489648

Prime Factorization 2 × 2 × 2 × 2 × 23 × 211 × 251

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2436206
Product of the distinct prime numbers

The prime factorization of 19489648 is 2 × 2 × 2 × 2 × 23 × 211 × 251. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19489648)

Multiplication

n×y
n×2 38979296
n×3 58468944
n×4 77958592
n×5 97448240

Division

n÷y
n÷2 9744824
n÷3 6496549.3333333
n÷3 4872412
n÷5 3897929.6

Exponentiation

ny
n2 379846379163904
n3 7.403072223979E+21
n4 1.4428327176393E+29
n5 2.8120301789673E+36

Nth Root

y√n
2√n 4414.7081443738
3√n 269.11299224439
4√n 66.443270121012
5√n 28.705214672172

Divisors of 19489648

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19489647
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19489648 can be divided by 40 positive divisors. The sum of these divisors (counting 19489648) is 1, the average is 0.025.

Base conversion 19489648

Base System Value
2 Binary 1001010010110001101110000
3 Ternary 1100200011202211
4 Quaternary 1022112031300
5 Quinary 14442132043
6 Senary 1533421504
8 Octal 112261560
10 Decimal 19489648
12 Duodecimal 663a894
16 Hexadecimal 1296370
20 Vigesimal 61g428
36 Base36 blqb4

Cryptographic Hash Functions

md5 de9fe4ddf71117739f268219a4550b45
sha1 53a1d3e924eff8bfb0678903f243784d467cbe90
sha256 4d1a60b3310a0840bea6a771dd2288828429be2bbeacd29e6adf2c7c7a57fc66
sha512 cca04062a2f2634fd4cdb7e1c806310cc5886abb24b9ac4c6998ee419ebb34817366427a3c57593998ee93223ed7d83e4025933f72be30c53664d51938daee4f
ripemd-160 e7c9fe9b68b8de9abdb92a66f4897babb73d45f4

19489648 as geometric shapes

Circle

Radius = n
Diameter 38979296
Circumference 122457069.9557
Area 1.193322594274E+15

Sphere

Radius = n
Volume 3.100991641713E+22
Surface area 4.773290377096E+15
Circumference 122457069.9557

Square

Length = n
Perimeter 77958592
Area 379846379163904
Diagonal 27562524.527478

Cube

Length = n
Surface area 2279078274983424
Volume 7.403072223979E+21
Space diagonal 33757060.557633

Equilateral Triangle

Length = n
Perimeter 58468944
Area 1.6447830694574E+14
Altitude 16878530.278817

Triangular Pyramid

Length = n
Surface area 1.6447830694574E+14
Volume 8.7246042853156E+20
Height 9187508.1758259