19974928 (number)

19974928 is an even 8-digits composite number following 19974927 and preceding 19974929. In scientific notation, it is written as 1.9974928 × 10^7. The sum of its digits is 49. It has a total of 6 prime factors and 20 positive divisors. There are 9461664 positive integers (up to 19974928) that are relatively prime to 19974928.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred seventy-four thousand nine hundred twenty-eight

Notation

Scientific notation 1.9974928 × 10^7
Engineering notation 1.9974928 × 10^6

Prime Factorization of 19974928

Prime Factorization 2 × 2 × 2 × 2 × 19 × 65707

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2496866
Product of the distinct prime numbers

The prime factorization of 19974928 is 2 × 2 × 2 × 2 × 19 × 65707. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 1, 71, 25, 280, 899, 3846, 5684, 438, 7086, 806375, 1861, 2064856, 201876, 90962151, 20118988, 25587522, 779365587, 2296391261, 71977893

Basic calculations (n = 19974928)

Multiplication

n×y
n×2 39949856
n×3 59924784
n×4 79899712
n×5 99874640

Division

n÷y
n÷2 9987464
n÷3 6658309.3333333
n÷3 4993732
n÷5 3994985.6

Exponentiation

ny
n2 398997748605184
n3 7.9699513005507E+21
n4 1.5919920339201E+29
n5 3.1799926254127E+36

Nth Root

y√n
2√n 4469.3319411295
3√n 271.32828776518
4√n 66.853062316766
5√n 28.846760213451

Divisors of 19974928

1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 65707, 131414, 262828, 525656, 1051312, 1248433, 2496866, 4993732, 9987464, 19974928

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19974927
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19974928 can be divided by 20 positive divisors. The sum of these divisors (counting 19974928) is 1, the average is 0.05.

Base conversion 19974928

Base System Value
2 Binary 1001100001100101100010000
3 Ternary 1101120211110011
4 Quaternary 1030030230100
5 Quinary 20103144203
6 Senary 1552044304
8 Octal 114145420
10 Decimal 19974928
12 Duodecimal 6833694
16 Hexadecimal 130cb10
20 Vigesimal 64gh68
36 Base36 bw4r4

Cryptographic Hash Functions

md5 b979877268ea9706baaf9ebe974f08fb
sha1 d6573a71895233cb11dddaceaf239c6ff9031168
sha256 3c6e82abfd56dad1707a65edf15c93c5bcca88449b757806068b66af9be780be
sha512 864b6052b502cdd2d60c23e6c23761f4879dd84223bb698d48b15b6e33c5ccc87542e97714b07b9e17caf6fd861a4a00ae96e2b4a8545198eae9b6a30083a00b
ripemd-160 4cef66b24b8825d85d2aa15510bdd44ec1676a07

19974928 as geometric shapes

Circle

Radius = n
Diameter 39949856
Circumference 125506174.12157
Area 1.2534883958169E+15

Sphere

Radius = n
Volume 3.3384453940371E+22
Surface area 5.0139535832677E+15
Circumference 125506174.12157

Square

Length = n
Perimeter 79899712
Area 398997748605184
Diagonal 28248814.085026

Cube

Length = n
Surface area 2393986491631104
Volume 7.9699513005507E+21
Space diagonal 34597590.17353

Equilateral Triangle

Length = n
Perimeter 59924784
Area 1.7277109317244E+14
Altitude 17298795.086765

Triangular Pyramid

Length = n
Surface area 1.7277109317244E+14
Volume 9.3926776839098E+20
Height 9416271.3616754