20121224 (number)

20121224 is an even 8-digits composite number following 20121223 and preceding 20121225. In scientific notation, it is written as 2.0121224 × 10^7. The sum of its digits is 14. It has a total of 4 prime factors and 8 positive divisors. There are 10060608 positive integers (up to 20121224) that are relatively prime to 20121224.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0121224 × 10^7
Engineering notation 2.0121224 × 10^6

Prime Factorization of 20121224

Prime Factorization 2 × 2 × 2 × 2515153

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5030306
Product of the distinct prime numbers

The prime factorization of 20121224 is 2 × 2 × 2 × 2515153. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121224)

Multiplication

n×y
n×2 40242448
n×3 60363672
n×4 80484896
n×5 100606120

Division

n÷y
n÷2 10060612
n÷3 6707074.6666667
n÷3 5030306
n÷5 4024244.8

Exponentiation

ny
n2 404863655258176
n3 8.1463522969085E+21
n4 1.6391457934901E+29
n5 3.2981619679472E+36

Nth Root

y√n
2√n 4485.6687349826
3√n 271.98907828119
4√n 66.975135199435
5√n 28.888891592536

Divisors of 20121224

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 -20121223
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 20121224 can be divided by 8 positive divisors. The sum of these divisors (counting 20121224) is 1, the average is 0.125.

Base conversion 20121224

Base System Value
2 Binary 1001100110000011010001000
3 Ternary 1101212021010112
4 Quaternary 1030300122020
5 Quinary 20122334344
6 Senary 1555133452
8 Octal 114603210
10 Decimal 20121224
12 Duodecimal 68a4288
16 Hexadecimal 1330688
20 Vigesimal 65f314
36 Base36 bz9mw

Cryptographic Hash Functions

md5 323ccbb03c5950d55c51e143cadf8de5
sha1 57b7543af4033ba5d25b5cdb81f26321dfa54dc9
sha256 0b4f35601c1cdf199b80b52a2cc7d32930167f80aba0a25a7b17e7e525a9a2ea
sha512 de40fff0ea37d03ba617bb298df2f5b8fa5ce43ad500476cbec178c70a00648737ddbc62abe1d800b9a871e975dc379ec09860f37986b04e4d41e7ac2f0d0345
ripemd-160 645182a9fec04eaad5bb1211471756811a73f88b

20121224 as geometric shapes

Circle

Radius = n
Diameter 40242448
Circumference 126425378.99927
Area 1.2719166850646E+15

Sphere

Radius = n
Volume 3.412336070603E+22
Surface area 5.0876667402584E+15
Circumference 126425378.99927

Square

Length = n
Perimeter 80484896
Area 404863655258176
Diagonal 28455707.872347

Cube

Length = n
Surface area 2429181931549056
Volume 8.1463522969085E+21
Space diagonal 34850982.278474

Equilateral Triangle

Length = n
Perimeter 60363672
Area 1.753111052613E+14
Altitude 17425491.139237

Triangular Pyramid

Length = n
Surface area 1.753111052613E+14
Volume 9.6005682517977E+20
Height 9485235.957449