20145504 (number)

20145504 is an even 8-digits composite number following 20145503 and preceding 20145505. In scientific notation, it is written as 2.0145504 × 10^7. The sum of its digits is 21. It has a total of 8 prime factors and 48 positive divisors. There are 6670848 positive integers (up to 20145504) that are relatively prime to 20145504.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0145504 × 10^7
Engineering notation 2.0145504 × 10^6

Prime Factorization of 20145504

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 173 × 1213

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1259094
Product of the distinct prime numbers

The prime factorization of 20145504 is 2 × 2 × 2 × 2 × 2 × 3 × 173 × 1213. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 7, 57, 75, 467, 109, 165, 8443, 50525, 18776, 514737, 168388, 9596872, 5940052, 33055656, 22991560, 338719825, 258449961, 9608445654, 2842920065

Basic calculations (n = 20145504)

Multiplication

n×y
n×2 40291008
n×3 60436512
n×4 80582016
n×5 100727520

Division

n÷y
n÷2 10072752
n÷3 6715168
n÷3 5036376
n÷5 4029100.8

Exponentiation

ny
n2 405841331414016
n3 8.1758781653664E+21
n4 1.647071862839E+29
n5 3.3181092801111E+36

Nth Root

y√n
2√n 4488.3743159411
3√n 272.09843611356
4√n 66.995330553264
5√n 28.89586019419

Divisors of 20145504

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 173, 346, 519, 692, 1038, 1213, 1384, 2076, 2426, 2768, 3639, 4152, 4852, 5536, 7278, 8304, 9704, 14556, 16608, 19408, 29112, 38816, 58224, 116448, 209849, 419698, 629547, 839396, 1259094, 1678792, 2518188, 3357584, 5036376, 6715168, 10072752, 20145504

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20145503
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20145504 can be divided by 48 positive divisors. The sum of these divisors (counting 20145504) is 1, the average is 0.020833333333333.

Base conversion 20145504

Base System Value
2 Binary 1001100110110010101100000
3 Ternary 1101220111102210
4 Quaternary 1030312111200
5 Quinary 20124124004
6 Senary 1555442120
8 Octal 114662540
10 Decimal 20145504
12 Duodecimal 68b6340
16 Hexadecimal 1336560
20 Vigesimal 65i3f4
36 Base36 bzsdc

Cryptographic Hash Functions

md5 5bf2f3a6b049a29a519d4ab2e2e67ed4
sha1 d7f9f06d3fcf8422389c44c4d0950ab43ccce6a2
sha256 dd87b9d3b9261327b8b9e45494119af865af952ac9f0e2a9be4ba003a7e165f7
sha512 de679647416b3aac5862d374e3cc6eeea19a908e21e472cf5866b408c70b22b3fa6981496f0e23075794797d42fc7fdd3860a07c3ff631502ca369e5df54083d
ripemd-160 ae0be15fa16900869bcbe4983c8c906c0e0f4d41

20145504 as geometric shapes

Circle

Radius = n
Diameter 40291008
Circumference 126577934.73853
Area 1.2749881452934E+15

Sphere

Radius = n
Volume 3.4247038374614E+22
Surface area 5.0999525811735E+15
Circumference 126577934.73853

Square

Length = n
Perimeter 80582016
Area 405841331414016
Diagonal 28490044.977641

Cube

Length = n
Surface area 2435047988484096
Volume 8.1758781653664E+21
Space diagonal 34893036.472082

Equilateral Triangle

Length = n
Perimeter 60436512
Area 1.7573445145512E+14
Altitude 17446518.236041

Triangular Pyramid

Length = n
Surface area 1.7573445145512E+14
Volume 9.635364821476E+20
Height 9496681.6592138