20161224 (number)

20161224 is an even 8-digits composite number following 20161223 and preceding 20161225. In scientific notation, it is written as 2.0161224 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 32 positive divisors. There are 6718464 positive integers (up to 20161224) that are relatively prime to 20161224.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0161224 × 10^7
Engineering notation 2.0161224 × 10^6

Prime Factorization of 20161224

Prime Factorization 2 × 2 × 2 × 3 × 243 × 3457

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5040306
Product of the distinct prime numbers

The prime factorization of 20161224 is 2 × 2 × 2 × 3 × 243 × 3457. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 4, 86, 46, 506, 61, 738, 3620, 22867, 89832, 510156, 217731, 2765118, 4451285, 35156731, 18748537, 788470151, 198231701, 7028882805, 7932698263

Basic calculations (n = 20161224)

Multiplication

n×y
n×2 40322448
n×3 60483672
n×4 80644896
n×5 100806120

Division

n÷y
n÷2 10080612
n÷3 6720408
n÷3 5040306
n÷5 4032244.8

Exponentiation

ny
n2 406474953178176
n3 8.1950325814147E+21
n4 1.652218875612E+29
n5 3.3310754848242E+36

Nth Root

y√n
2√n 4490.1251652933
3√n 272.16919260124
4√n 67.008396229825
5√n 28.900368408093

Divisors of 20161224

1, 2, 3, 4, 6, 8, 12, 24, 243, 486, 729, 972, 1458, 1944, 2916, 3457, 5832, 6914, 10371, 13828, 20742, 27656, 41484, 82968, 840051, 1680102, 2520153, 3360204, 5040306, 6720408, 10080612, 20161224

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20161223
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20161224 can be divided by 32 positive divisors. The sum of these divisors (counting 20161224) is 1, the average is 0.03125.

Base conversion 20161224

Base System Value
2 Binary 1001100111010001011001000
3 Ternary 1101221022000000
4 Quaternary 1030322023020
5 Quinary 20130124344
6 Senary 2000043000
8 Octal 114721310
10 Decimal 20161224
12 Duodecimal 6903460
16 Hexadecimal 133a2c8
20 Vigesimal 660314
36 Base36 c04i0

Cryptographic Hash Functions

md5 dacca34afc261885c3a13e930015c603
sha1 2bbf4bd72cf8a4314a4934f70d894dc433ecb330
sha256 71879716fbe258e1abf71c14e016267878554ce433864f74dd35c47cef75d12a
sha512 205e9f46607cb980d6aa1eb3929eb02899aef23a7b71a2a04afbcda79db2aaa49e0617d97c6f82866e66f07f47b550a85807f83894da1dc5aa98b177ea2255af
ripemd-160 bc9ae7700e2a4e68ab8adc2d8fd7c690938553c1

20161224 as geometric shapes

Circle

Radius = n
Diameter 40322448
Circumference 126676706.41156
Area 1.2769787267728E+15

Sphere

Radius = n
Volume 3.4327272204935E+22
Surface area 5.1079149070913E+15
Circumference 126676706.41156

Square

Length = n
Perimeter 80644896
Area 406474953178176
Diagonal 28512276.414842

Cube

Length = n
Surface area 2438849719069056
Volume 8.1950325814147E+21
Space diagonal 34920264.310777

Equilateral Triangle

Length = n
Perimeter 60483672
Area 1.760088177272E+14
Altitude 17460132.155389

Triangular Pyramid

Length = n
Surface area 1.760088177272E+14
Volume 9.6579385172717E+20
Height 9504092.1382806