19788904 (number)

19788904 is an even 8-digits composite number following 19788903 and preceding 19788905. In scientific notation, it is written as 1.9788904 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors. There are 9553152 positive integers (up to 19788904) that are relatively prime to 19788904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9788904 × 10^7
Engineering notation 1.9788904 × 10^6

Prime Factorization of 19788904

Prime Factorization 2 × 2 × 2 × 29 × 85297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4947226
Product of the distinct prime numbers

The prime factorization of 19788904 is 2 × 2 × 2 × 29 × 85297. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19788904)

Multiplication

n×y
n×2 39577808
n×3 59366712
n×4 79155616
n×5 98944520

Division

n÷y
n÷2 9894452
n÷3 6596301.3333333
n÷3 4947226
n÷5 3957780.8

Exponentiation

ny
n2 391600721521216
n3 7.7493490845141E+21
n4 1.5335112509594E+29
n5 3.0346506928155E+36

Nth Root

y√n
2√n 4448.4720972487
3√n 270.48337735522
4√n 66.696867222147
5√n 28.792829686002

Divisors of 19788904

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19788903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19788904 can be divided by 16 positive divisors. The sum of these divisors (counting 19788904) is 1, the average is 0.0625.

Base conversion 19788904

Base System Value
2 Binary 1001011011111010001101000
3 Ternary 1101020101021101
4 Quaternary 1023133101220
5 Quinary 20031221104
6 Senary 1544051144
8 Octal 113372150
10 Decimal 19788904
12 Duodecimal 6763ab4
16 Hexadecimal 12df468
20 Vigesimal 63dc54
36 Base36 bs57s

Cryptographic Hash Functions

md5 15ea4702ca4d47c584932c08d14998a5
sha1 d3fc55df7c7b16f74bee78c51798c7079b83e5f4
sha256 806dbe0f2891fafff94debe1ba1d87d6f3543e08ed8baddc47417dbdd688bc35
sha512 7b2965f64cdd501083f61f304e369f77aa25887f1caaa5ca582b7fe5f8ebfc90698c2e4ef6ed9d7fa4cc0a75105f14463bbe1f4508c25bbb6f7f076edbae74a0
ripemd-160 e1c0fe936b2e808cf60f31e9bb1a2da2cf1a7ebe

19788904 as geometric shapes

Circle

Radius = n
Diameter 39577808
Circumference 124337350.85799
Area 1.2302499498715E+15

Sphere

Radius = n
Volume 3.2460397538683E+22
Surface area 4.9209997994861E+15
Circumference 124337350.85799

Square

Length = n
Perimeter 79155616
Area 391600721521216
Diagonal 27985736.421299

Cube

Length = n
Surface area 2349604329127296
Volume 7.7493490845141E+21
Space diagonal 34275387.154103

Equilateral Triangle

Length = n
Perimeter 59366712
Area 1.6956808648884E+14
Altitude 17137693.577051

Triangular Pyramid

Length = n
Surface area 1.6956808648884E+14
Volume 9.1326954790694E+20
Height 9328578.8070997