19488768 (number)

19488768 is an even 8-digits composite number following 19488767 and preceding 19488769. In scientific notation, it is written as 1.9488768 × 10^7. The sum of its digits is 51. It has a total of 15 prime factors and 56 positive divisors. There are 5898240 positive integers (up to 19488768) that are relatively prime to 19488768.

Interesting facts

Basic properties

Name

Name nineteen million four hundred eighty-eight thousand seven hundred sixty-eight

Notation

Scientific notation 1.9488768 × 10^7
Engineering notation 1.9488768 × 10^6

Prime Factorization of 19488768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 39 × 61

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 15
Total number of prime factors
rad Radical 4758
Product of the distinct prime numbers

The prime factorization of 19488768 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 39 × 61. Since it has a total of 15 prime factors.

Most popular turbo-numbers

5, 4, 52, 81, 599, 943, 6706, 765, 69463, 5135, 710668, 307074, 3727959, 4492417, 61708010, 79699138, 199308497, 831622673, 7795864560, 8662686956

Basic calculations (n = 19488768)

Multiplication

n×y
n×2 38977536
n×3 58466304
n×4 77955072
n×5 97443840

Division

n÷y
n÷2 9744384
n÷3 6496256
n÷3 4872192
n÷5 3897753.6

Exponentiation

ny
n2 379812078157824
n3 7.4020694748157E+21
n4 1.4425721471457E+29
n5 2.8113953898983E+36

Nth Root

y√n
2√n 4414.608476411
3√n 269.10894183777
4√n 66.44252009377
5√n 28.704955446914

Divisors of 19488768

1, 2, 4, 8, 16, 32, 39, 61, 64, 78, 122, 128, 156, 244, 256, 312, 488, 512, 624, 976, 1024, 1248, 1952, 2048, 2379, 2496, 3904, 4096, 4758, 4992, 7808, 8192, 9516, 9984, 15616, 19032, 19968, 31232, 38064, 39936, 62464, 76128, 79872, 124928, 152256, 159744, 249856, 304512, 319488, 499712, 609024, 1218048, 2436096, 4872192, 9744384, 19488768

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19488767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19488768 can be divided by 56 positive divisors. The sum of these divisors (counting 19488768) is 1, the average is 0.017857142857143.

Base conversion 19488768

Base System Value
2 Binary 1001010010110000000000000
3 Ternary 1100200010120020
4 Quaternary 1022112000000
5 Quinary 14442120033
6 Senary 1533413440
8 Octal 112260000
10 Decimal 19488768
12 Duodecimal 663a280
16 Hexadecimal 1296000
20 Vigesimal 61g1i8
36 Base36 blpmo

Cryptographic Hash Functions

md5 e4e65f932376720a8bc2e00529ec6679
sha1 edd0f32c686f4877a94997ad3a11651c1dba852e
sha256 3bdf2340fbdb4485843e1e6f6ba7aff2a99d2fdaf6cd0c18e0e8c6d5f41d875c
sha512 af5829a050f7e2ebce66e5f2296b5d584914d181460e019c42cab369fc5a2b69994bec7da1a1c8bbe3a77e6a9bdd8a861263b8b5118b9c2eccf5919e86bd5bfd
ripemd-160 57ba68c3f0338c54312920057b6e98bc77b1c162

19488768 as geometric shapes

Circle

Radius = n
Diameter 38977536
Circumference 122451540.75263
Area 1.1932148344853E+15

Sphere

Radius = n
Volume 3.1005716111256E+22
Surface area 4.7728593379412E+15
Circumference 122451540.75263

Square

Length = n
Perimeter 77955072
Area 379812078157824
Diagonal 27561280.019543

Cube

Length = n
Surface area 2278872468946944
Volume 7.4020694748157E+21
Space diagonal 33755536.352922

Equilateral Triangle

Length = n
Perimeter 58466304
Area 1.6446345417442E+14
Altitude 16877768.176461

Triangular Pyramid

Length = n
Surface area 1.6446345417442E+14
Volume 8.7234225340935E+20
Height 9187093.3398476