19941488 (number)

19941488 is an even 8-digits composite number following 19941487 and preceding 19941489. In scientific notation, it is written as 1.9941488 × 10^7. The sum of its digits is 44. It has a total of 7 prime factors and 40 positive divisors. There are 8095680 positive integers (up to 19941488) that are relatively prime to 19941488.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9941488 × 10^7
Engineering notation 1.9941488 × 10^6

Prime Factorization of 19941488

Prime Factorization 2 × 2 × 2 × 2 × 7 × 19 × 9371

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2492686
Product of the distinct prime numbers

The prime factorization of 19941488 is 2 × 2 × 2 × 2 × 7 × 19 × 9371. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19941488)

Multiplication

n×y
n×2 39882976
n×3 59824464
n×4 79765952
n×5 99707440

Division

n÷y
n÷2 9970744
n÷3 6647162.6666667
n÷3 4985372
n÷5 3988297.6

Exponentiation

ny
n2 397662943654144
n3 7.9299908189238E+21
n4 1.5813581675568E+29
n5 3.1534634922036E+36

Nth Root

y√n
2√n 4465.5893228106
3√n 271.17679308793
4√n 66.825065078985
5√n 28.837095274791

Divisors of 19941488

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 -19941487
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 19941488 can be divided by 40 positive divisors. The sum of these divisors (counting 19941488) is 1, the average is 0.025.

Base conversion 19941488

Base System Value
2 Binary 1001100000100100001110000
3 Ternary 1101112010120122
4 Quaternary 1030010201300
5 Quinary 20101111423
6 Senary 1551225412
8 Octal 114044160
10 Decimal 19941488
12 Duodecimal 6818268
16 Hexadecimal 1304870
20 Vigesimal 64cde8
36 Base36 bvey8

Cryptographic Hash Functions

md5 9fd23a8628e562cb42270922b7ca9bd6
sha1 902bd83b97609f02bcb4bbd6f5f8ff519f144bb4
sha256 cd051981de7174352a170b60e28347169d32b923e127a5d2d1dab5a0b681b5a0
sha512 cfb3087c4b867dfbed06fdd11117a7e1c79c0e0651b6f144fd11e1d406b534f1f9df848b862d0ccb670c78b34f609174af0e2efea31316915565b4a6c04b8ef6
ripemd-160 bd631266da9bd71f80b9d76a5904732569b1b108

19941488 as geometric shapes

Circle

Radius = n
Diameter 39882976
Circumference 125296064.4049
Area 1.2492949823888E+15

Sphere

Radius = n
Volume 3.3217067866354E+22
Surface area 4.997179929555E+15
Circumference 125296064.4049

Square

Length = n
Perimeter 79765952
Area 397662943654144
Diagonal 28201522.7835

Cube

Length = n
Surface area 2385977661924864
Volume 7.9299908189238E+21
Space diagonal 34539670.394525

Equilateral Triangle

Length = n
Perimeter 59824464
Area 1.7219310567409E+14
Altitude 17269835.197263

Triangular Pyramid

Length = n
Surface area 1.7219310567409E+14
Volume 9.3455838046801E+20
Height 9400507.5945001