20389411 (number)

20389411 is an odd 8-digits composite number following 20389410 and preceding 20389412. In scientific notation, it is written as 2.0389411 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 17236800 positive integers (up to 20389411) that are relatively prime to 20389411.

Interesting facts

Basic properties

Name

Name twenty million three hundred eighty-nine thousand four hundred eleven

Notation

Scientific notation 2.0389411 × 10^7
Engineering notation 2.0389411 × 10^6

Prime Factorization of 20389411

Prime Factorization 7 × 73 × 39901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20389411
Product of the distinct prime numbers

The prime factorization of 20389411 is 7 × 73 × 39901. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20389411)

Multiplication

n×y
n×2 40778822
n×3 61168233
n×4 81557644
n×5 101947055

Division

n÷y
n÷2 10194705.5
n÷3 6796470.3333333
n÷3 5097352.75
n÷5 4077882.2

Exponentiation

ny
n2 415728080926921
n3 8.4764507062603E+21
n4 1.7282983727118E+29
n5 3.5238985851852E+36

Nth Root

y√n
2√n 4515.4635420962
3√n 273.19215675317
4√n 67.197198915552
5√n 28.965493757131

Divisors of 20389411

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20389410
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20389411 can be divided by 8 positive divisors. The sum of these divisors (counting 20389411) is 1, the average is 0.125.

Base conversion 20389411

Base System Value
2 Binary 1001101110001111000100011
3 Ternary 1102100220000101
4 Quaternary 1031301320203
5 Quinary 20204430121
6 Senary 2005003231
8 Octal 115617043
10 Decimal 20389411
12 Duodecimal 69b3517
16 Hexadecimal 1371e23
20 Vigesimal 678dab
36 Base36 c50kj

Cryptographic Hash Functions

md5 009ce94455279551ea00d6a982eeb20e
sha1 64d8052778c1599c009fab43da8e0460408c23f9
sha256 e5ce8fec106e1d0a3950c899ae3552a69c69a17faf741383abe8aafe2897f0de
sha512 7d534f299f9725caea2e669606d800f3e2feaa864ca0a975b6f3805cabb056f7a0e12df10c9e12cb6c1bd086732b9e2e840cb31f3fa3fe66af435125302808c5
ripemd-160 982470400de27be0dae1a5d545c406669cec432b

20389411 as geometric shapes

Circle

Radius = n
Diameter 40778822
Circumference 128110447.61725
Area 1.306048284931E+15

Sphere

Radius = n
Volume 3.5506073689738E+22
Surface area 5.224193139724E+15
Circumference 128110447.61725

Square

Length = n
Perimeter 81557644
Area 415728080926921
Diagonal 28834981.564999

Cube

Length = n
Surface area 2494368485561526
Volume 8.4764507062603E+21
Space diagonal 35315495.788404

Equilateral Triangle

Length = n
Perimeter 61168233
Area 1.8001553957463E+14
Altitude 17657747.894202

Triangular Pyramid

Length = n
Surface area 1.8001553957463E+14
Volume 9.9895929579835E+20
Height 9611660.5216664