20145224 (number)

20145224 is an even 8-digits composite number following 20145223 and preceding 20145225. In scientific notation, it is written as 2.0145224 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 16 positive divisors. There are 9156880 positive integers (up to 20145224) that are relatively prime to 20145224.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0145224 × 10^7
Engineering notation 2.0145224 × 10^6

Prime Factorization of 20145224

Prime Factorization 2 × 2 × 2 × 11 × 228923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5036306
Product of the distinct prime numbers

The prime factorization of 20145224 is 2 × 2 × 2 × 11 × 228923. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 19, 80, 805, 875, 6256, 4343, 93697, 16142, 142324, 100884, 3250621, 8851097, 69769578, 72694075, 459195961, 160149307, 4320590896, 5482140175

Basic calculations (n = 20145224)

Multiplication

n×y
n×2 40290448
n×3 60435672
n×4 80580896
n×5 100726120

Division

n÷y
n÷2 10072612
n÷3 6715074.6666667
n÷3 5036306
n÷5 4029044.8

Exponentiation

ny
n2 405830050010176
n3 8.1755372633862E+21
n4 1.6469802949126E+29
n5 3.3178786964601E+36

Nth Root

y√n
2√n 4488.3431241383
3√n 272.09717548629
4√n 66.995097761988
5√n 28.895779869708

Divisors of 20145224

1, 2, 4, 8, 11, 22, 44, 88, 228923, 457846, 915692, 1831384, 2518153, 5036306, 10072612, 20145224

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20145223
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20145224 can be divided by 16 positive divisors. The sum of these divisors (counting 20145224) is 1, the average is 0.0625.

Base conversion 20145224

Base System Value
2 Binary 1001100110110010001001000
3 Ternary 1101220111001102
4 Quaternary 1030312101020
5 Quinary 20124121344
6 Senary 1555440532
8 Octal 114662110
10 Decimal 20145224
12 Duodecimal 68b6148
16 Hexadecimal 1336448
20 Vigesimal 65i314
36 Base36 bzs5k

Cryptographic Hash Functions

md5 2bacf5b130c018a6163c283dfe6ddc72
sha1 59df1499a3b32be8ccae1cc84c7ad3b14f5a3a4f
sha256 6237a7a0547cfc65fda5b03f7deddc53881dda6972cd3fa3a528c1caf54a431f
sha512 12088b357fc95e29767b34434e876dc99c004b3ac0b1ec112b9ad6f2d22506e997ee268d17d0f9e6af3e85a4928a81c1c9beaabf5b94e67a10c07ed71b7ad8f7
ripemd-160 0f7febf6c760aea44324a046b28da3b1f1097e41

20145224 as geometric shapes

Circle

Radius = n
Diameter 40290448
Circumference 126576175.44664
Area 1.2749527037179E+15

Sphere

Radius = n
Volume 3.4245610407738E+22
Surface area 5.0998108148718E+15
Circumference 126576175.44664

Square

Length = n
Perimeter 80580896
Area 405830050010176
Diagonal 28489648.997844

Cube

Length = n
Surface area 2434980300061056
Volume 8.1755372633862E+21
Space diagonal 34892551.497856

Equilateral Triangle

Length = n
Perimeter 60435672
Area 1.7572956646396E+14
Altitude 17446275.748928

Triangular Pyramid

Length = n
Surface area 1.7572956646396E+14
Volume 9.6349630646395E+20
Height 9496549.665948