20102500 (number)

20102500 is an even 8-digits composite number following 20102499 and preceding 20102501. In scientific notation, it is written as 2.0102500 × 10^7. The sum of its digits is 10. It has a total of 7 prime factors and 72 positive divisors. There are 6720000 positive integers (up to 20102500) that are relatively prime to 20102500.

Interesting facts

Basic properties

Name

Name twenty million one hundred two thousand five hundred

Notation

Scientific notation 2.0102500 × 10^7
Engineering notation 2.0102500 × 10^6

Prime Factorization of 20102500

Prime Factorization 2 × 2 × 425 × 5 × 5 × 11 × 43

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2010250
Product of the distinct prime numbers

The prime factorization of 20102500 is 2 × 2 × 425 × 5 × 5 × 11 × 43. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 2, 94, 7, 375, 330, 5542, 7761, 57746, 76570, 526866, 269886, 3242201, 4788840, 62904998, 68822000, 371721499, 741065184, 1234879663, 2199915282

Basic calculations (n = 20102500)

Multiplication

n×y
n×2 40205000
n×3 60307500
n×4 80410000
n×5 100512500

Division

n÷y
n÷2 10051250
n÷3 6700833.3333333
n÷3 5025625
n÷5 4020500

Exponentiation

ny
n2 404110506250000
n3 8.1236314518906E+21
n4 1.6330530126163E+29
n5 3.2828448186119E+36

Nth Root

y√n
2√n 4483.5811579584
3√n 271.90468474043
4√n 66.959548669017
5√n 28.883513022521

Divisors of 20102500

1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 172, 215, 220, 275, 425, 430, 473, 550, 850, 860, 946, 1075, 1100, 1700, 1892, 2125, 2150, 2365, 4250, 4300, 4675, 4730, 8500, 9350, 9460, 10625, 11825, 18275, 18700, 21250, 23375, 23650, 36550, 42500, 46750, 47300, 73100, 91375, 93500, 116875, 182750, 201025, 233750, 365500, 402050, 456875, 467500, 804100, 913750, 1005125, 1827500, 2010250, 4020500, 5025625, 10051250, 20102500

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20102499
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20102500 can be divided by 72 positive divisors. The sum of these divisors (counting 20102500) is 1, the average is 0.013888888888889.

Base conversion 20102500

Base System Value
2 Binary 1001100101011110101100100
3 Ternary 1101211022110001
4 Quaternary 1030223311210
5 Quinary 20121240000
6 Senary 1554511044
8 Octal 114536544
10 Decimal 20102500
12 Duodecimal 6895484
16 Hexadecimal 132bd64
20 Vigesimal 65cg50
36 Base36 byv6s

Cryptographic Hash Functions

md5 bab097830ca8f8da9395cced7e92e4ed
sha1 d93221213f8c2e67f7d4ffff41b5be526ed74d78
sha256 6d055d3bf67a3e0a19011d18c65898fa689a9b593aefe16d4319ad58c6a9737b
sha512 c6f57f74e283fd8c8b6b6544f632e275f8b8a2d5be1586b1cfed51e3d820ddd3201074fb879600802db0fe06cd745c5d97392eec68dab813b8973f14f1971a5f
ripemd-160 a739b9ffb024684a8554101c465fc918872efe50

20102500 as geometric shapes

Circle

Radius = n
Diameter 40205000
Circumference 126307732.63758
Area 1.2695505976735E+15

Sphere

Radius = n
Volume 3.4028187852974E+22
Surface area 5.0782023906938E+15
Circumference 126307732.63758

Square

Length = n
Perimeter 80410000
Area 404110506250000
Diagonal 28429228.137605

Cube

Length = n
Surface area 2424663037500000
Volume 8.1236314518906E+21
Space diagonal 34818551.359153

Equilateral Triangle

Length = n
Perimeter 60307500
Area 1.7498498217435E+14
Altitude 17409275.679577

Triangular Pyramid

Length = n
Surface area 1.7498498217435E+14
Volume 9.5737914791536E+20
Height 9476409.3792017