20512492 (number)

20512492 is an even 8-digits composite number following 20512491 and preceding 20512493. In scientific notation, it is written as 2.0512492 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 96 positive divisors. There are 7153920 positive integers (up to 20512492) that are relatively prime to 20512492.

Interesting facts

Basic properties

Name

Name twenty million five hundred twelve thousand four hundred ninety-two

Notation

Scientific notation 2.0512492 × 10^7
Engineering notation 2.0512492 × 10^6

Prime Factorization of 20512492

Prime Factorization 2 × 2 × 13 × 7 × 11 × 47 × 109

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10256246
Product of the distinct prime numbers

The prime factorization of 20512492 is 2 × 2 × 13 × 7 × 11 × 47 × 109. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 5, 38, 6, 354, 170, 6184, 8763, 32705, 3908, 583472, 975977, 534872, 3343434, 20298854, 77278621, 144325829, 710206138, 7148136831, 4892881110

Basic calculations (n = 20512492)

Multiplication

n×y
n×2 41024984
n×3 61537476
n×4 82049968
n×5 102562460

Division

n÷y
n÷2 10256246
n÷3 6837497.3333333
n÷3 5128123
n÷5 4102498.4

Exponentiation

ny
n2 420762328050064
n3 8.6308838880283E+21
n4 1.7704093670611E+29
n5 3.6315507978566E+36

Nth Root

y√n
2√n 4529.0718695998
3√n 273.74076392044
4√n 67.298379398019
5√n 29.00037975425

Divisors of 20512492

1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 47, 52, 77, 91, 94, 109, 143, 154, 182, 188, 218, 286, 308, 329, 364, 436, 517, 572, 611, 658, 763, 1001, 1034, 1199, 1222, 1316, 1417, 1526, 2002, 2068, 2398, 2444, 2834, 3052, 3619, 4004, 4277, 4796, 5123, 5668, 6721, 7238, 8393, 8554, 9919, 10246, 13442, 14476, 15587, 16786, 17108, 19838, 20492, 26884, 31174, 33572, 35861, 39676, 47047, 56353, 62348, 66599, 71722, 94094, 109109, 112706, 133198, 143444, 188188, 218218, 225412, 266396, 394471, 436436, 466193, 732589, 788942, 932386, 1465178, 1577884, 1864772, 2930356, 5128123, 10256246, 20512492

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20512491
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20512492 can be divided by 96 positive divisors. The sum of these divisors (counting 20512492) is 1, the average is 0.010416666666667.

Base conversion 20512492

Base System Value
2 Binary 1001110001111111011101100
3 Ternary 1102121010211221
4 Quaternary 1032033323230
5 Quinary 20222344432
6 Senary 2011353124
8 Octal 116177354
10 Decimal 20512492
12 Duodecimal 6a527a4
16 Hexadecimal 138feec
20 Vigesimal 68414c
36 Base36 c7njg

Cryptographic Hash Functions

md5 814cca018835aac3b240104a8eaea2a6
sha1 13b0a05aef12bf2217477a118d0280ab7c628158
sha256 01f3613ccd53c732f88bff447d90b35fb47cf1fed732fbb791a311e623256320
sha512 b5caac738fb3af9c16b1672bd237dc492a2e5a3d87d4e01dc68dbdf9b3dcb83d03ef0109e7f3a8ee8a7de963b87bb2acd74a12d7327ce1261a56a8b103981833
ripemd-160 f7002074ae97369d6a850e81db923211ed571dfa

20512492 as geometric shapes

Circle

Radius = n
Diameter 41024984
Circumference 128883788.34804
Area 1.3218638387094E+15

Sphere

Radius = n
Volume 3.6152961888822E+22
Surface area 5.2874553548377E+15
Circumference 128883788.34804

Square

Length = n
Perimeter 82049968
Area 420762328050064
Diagonal 29009044.38447

Cube

Length = n
Surface area 2524573968300384
Volume 8.6308838880283E+21
Space diagonal 35528678.33385

Equilateral Triangle

Length = n
Perimeter 61537476
Area 1.8219543252342E+14
Altitude 17764339.166925

Triangular Pyramid

Length = n
Surface area 1.8219543252342E+14
Volume 1.0171594208098E+21
Height 9669681.4614899