19791372 (number)

19791372 is an even 8-digits composite number following 19791371 and preceding 19791373. In scientific notation, it is written as 1.9791372 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 6552256 positive integers (up to 19791372) that are relatively prime to 19791372.

Interesting facts

Basic properties

Name

Name nineteen million seven hundred ninety-one thousand three hundred seventy-two

Notation

Scientific notation 1.9791372 × 10^7
Engineering notation 1.9791372 × 10^6

Prime Factorization of 19791372

Prime Factorization 2 × 2 × 3 × 149 × 11069

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9895686
Product of the distinct prime numbers

The prime factorization of 19791372 is 2 × 2 × 3 × 149 × 11069. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19791372)

Multiplication

n×y
n×2 39582744
n×3 59374116
n×4 79165488
n×5 98956860

Division

n÷y
n÷2 9895686
n÷3 6597124
n÷3 4947843
n÷5 3958274.4

Exponentiation

ny
n2 391698405642384
n3 7.7522488578753E+21
n4 1.5342764098279E+29
n5 3.0365435177728E+36

Nth Root

y√n
2√n 4448.7494872155
3√n 270.49462145487
4√n 66.698946672459
5√n 28.793547837537

Divisors of 19791372

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19791371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19791372 can be divided by 24 positive divisors. The sum of these divisors (counting 19791372) is 1, the average is 0.041666666666667.

Base conversion 19791372

Base System Value
2 Binary 1001011011111111000001100
3 Ternary 1101020111122210
4 Quaternary 1023133320030
5 Quinary 20031310442
6 Senary 1544110420
8 Octal 113377014
10 Decimal 19791372
12 Duodecimal 6765410
16 Hexadecimal 12dfe0c
20 Vigesimal 63di8c
36 Base36 bs74c

Cryptographic Hash Functions

md5 636624ed23ce1f3cb6c09ad7ae0d4bae
sha1 c20cff2a749626b9d843e1329e2c2d26ceda0be7
sha256 4f9acb563edf6d7859a741ab6120899218f9e00bd7a9c654e13c9286639d6b25
sha512 1f0df7e38940a965d5f33cc1bf2072b279dd27cbbbc642a5be72b6986916e7785ce12e1c5d6dea6ea59716086ff08dee0ea3dcfaeb07b12b0aea5475594bfa27
ripemd-160 334c725d90121bc87ceaf7eb5f3c0a6aa2e4f4fc

19791372 as geometric shapes

Circle

Radius = n
Diameter 39582744
Circumference 124352857.75933
Area 1.2305568335889E+15

Sphere

Radius = n
Volume 3.2472544080935E+22
Surface area 4.9222273343558E+15
Circumference 124352857.75933

Square

Length = n
Perimeter 79165488
Area 391698405642384
Diagonal 27989226.700371

Cube

Length = n
Surface area 2350190433854304
Volume 7.7522488578753E+21
Space diagonal 34279661.855496

Equilateral Triangle

Length = n
Perimeter 59374116
Area 1.6961038495408E+14
Altitude 17139830.927748

Triangular Pyramid

Length = n
Surface area 1.6961038495408E+14
Volume 9.1361128947488E+20
Height 9329742.233457