20181124 (number)

20181124 is an even 8-digits composite number following 20181123 and preceding 20181125. In scientific notation, it is written as 2.0181124 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors. There are 9765000 positive integers (up to 20181124) that are relatively prime to 20181124.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-one thousand one hundred twenty-four

Notation

Scientific notation 2.0181124 × 10^7
Engineering notation 2.0181124 × 10^6

Prime Factorization of 20181124

Prime Factorization 2 × 2 × 31 × 162751

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10090562
Product of the distinct prime numbers

The prime factorization of 20181124 is 2 × 2 × 31 × 162751. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 92, 75, 293, 525, 3123, 2914, 81821, 10737, 312551, 145489, 6823296, 2654094, 44852237, 59833728, 748374003, 270213349, 8571498553, 1678596505

Basic calculations (n = 20181124)

Multiplication

n×y
n×2 40362248
n×3 60543372
n×4 80724496
n×5 100905620

Division

n÷y
n÷2 10090562
n÷3 6727041.3333333
n÷3 5045281
n÷5 4036224.8

Exponentiation

ny
n2 407277765903376
n3 8.219323096139E+21
n4 1.6587517859925E+29
n5 3.3475475478335E+36

Nth Root

y√n
2√n 4492.3405926087
3√n 272.2587107428
4√n 67.024925159292
5√n 28.906071339616

Divisors of 20181124

1, 2, 4, 31, 62, 124, 162751, 325502, 651004, 5045281, 10090562, 20181124

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20181123
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20181124 can be divided by 12 positive divisors. The sum of these divisors (counting 20181124) is 1, the average is 0.083333333333333.

Base conversion 20181124

Base System Value
2 Binary 1001100111111000010000100
3 Ternary 1101222022022001
4 Quaternary 1030333002010
5 Quinary 20131243444
6 Senary 2000315044
8 Octal 114770204
10 Decimal 20181124
12 Duodecimal 6912a84
16 Hexadecimal 133f084
20 Vigesimal 662cg4
36 Base36 c0jus

Cryptographic Hash Functions

md5 0e7df5310283b16b9303bdb3143fc48a
sha1 34acd13485cb2e178d9185fc7509bcfd3568eac7
sha256 4f1d4d58a4853083ce1e35641c325faea91bde114fdd509e0990d5f371c04305
sha512 d5f9bba1a3f34bc97902d6de55c9e1a5d9e2d040572128d5709672f5dd40d4bc01eb57d576f468f30454ecbe517c9bf35844d44ac66c9a334b4b29c649988e68
ripemd-160 b4b07b82cc19f4a3c3ee3d1c67547fb456be17c7

20181124 as geometric shapes

Circle

Radius = n
Diameter 40362248
Circumference 126801741.79917
Area 1.2795008373325E+15

Sphere

Radius = n
Volume 3.4429020075082E+22
Surface area 5.11800334933E+15
Circumference 126801741.79917

Square

Length = n
Perimeter 80724496
Area 407277765903376
Diagonal 28540419.264733

Cube

Length = n
Surface area 2443666595420256
Volume 8.219323096139E+21
Space diagonal 34954732.121848

Equilateral Triangle

Length = n
Perimeter 60543372
Area 1.7635644583445E+14
Altitude 17477366.060924

Triangular Pyramid

Length = n
Surface area 1.7635644583445E+14
Volume 9.6865651634052E+20
Height 9513473.0882444