19489689 (number)

19489689 is an odd 8-digits composite number following 19489688 and preceding 19489690. In scientific notation, it is written as 1.9489689 × 10^7. The sum of its digits is 54. It has a total of 3 prime factors and 6 positive divisors. There are 12993120 positive integers (up to 19489689) that are relatively prime to 19489689.

Interesting facts

Basic properties

Name

Name nineteen million four hundred eighty-nine thousand six hundred eighty-nine

Notation

Scientific notation 1.9489689 × 10^7
Engineering notation 1.9489689 × 10^6

Prime Factorization of 19489689

Prime Factorization 3 × 3 × 2165521

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6496563
Product of the distinct prime numbers

The prime factorization of 19489689 is 3 × 3 × 2165521. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19489689)

Multiplication

n×y
n×2 38979378
n×3 58469067
n×4 77958756
n×5 97448445

Division

n÷y
n÷2 9744844.5
n÷3 6496563
n÷3 4872422.25
n÷5 3897937.8

Exponentiation

ny
n2 379847977316721
n3 7.4031189451819E+21
n4 1.442844858716E+29
n5 2.8120597571625E+36

Nth Root

y√n
2√n 4414.7127879399
3√n 269.11318095354
4√n 66.443305064844
5√n 28.705226749484

Divisors of 19489689

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19489688
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19489689 can be divided by 6 positive divisors. The sum of these divisors (counting 19489689) is 1, the average is 0.16666666666667.

Base conversion 19489689

Base System Value
2 Binary 1001010010110001110011001
3 Ternary 1100200011211100
4 Quaternary 1022112032121
5 Quinary 14442132224
6 Senary 1533422013
8 Octal 112261631
10 Decimal 19489689
12 Duodecimal 663a909
16 Hexadecimal 1296399
20 Vigesimal 61g449
36 Base36 blqc9

Cryptographic Hash Functions

md5 62718ef4a2fd4627ebf89b54309c1ac3
sha1 211cc2e287fa0d4b231aa37c09443209bd0000d2
sha256 0506a74651cc326c7c21e06488433328f2b3cd1169a010c12859e865032d6f3e
sha512 a8edaff987d1b9ce9ae4097ead2df5dee3165f84abed095b574a89906edae2456225d664fdbe665ac2d088a1e4de5a8f81a45d4a44f99783152ae37357662e73
ripemd-160 5590bf2d9589d0ed3345570d906df111773eb5be

19489689 as geometric shapes

Circle

Radius = n
Diameter 38979378
Circumference 122457327.5663
Area 1.1933276150192E+15

Sphere

Radius = n
Volume 3.1010112122447E+22
Surface area 4.7733104600766E+15
Circumference 122457327.5663

Square

Length = n
Perimeter 77958756
Area 379847977316721
Diagonal 27562582.510234

Cube

Length = n
Surface area 2279087863900326
Volume 7.4031189451819E+21
Space diagonal 33757131.571716

Equilateral Triangle

Length = n
Perimeter 58469067
Area 1.6447899896621E+14
Altitude 16878565.785858

Triangular Pyramid

Length = n
Surface area 1.6447899896621E+14
Volume 8.7246593467813E+20
Height 9187527.5034112