20512107 (number)

20512107 is an odd 8-digits composite number following 20512106 and preceding 20512108. In scientific notation, it is written as 2.0512107 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors. There are 10655280 positive integers (up to 20512107) that are relatively prime to 20512107.

Interesting facts

Basic properties

Name

Name twenty million five hundred twelve thousand one hundred seven

Notation

Scientific notation 2.0512107 × 10^7
Engineering notation 2.0512107 × 10^6

Prime Factorization of 20512107

Prime Factorization 11 × 3 × 3 × 7 × 29599

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6837369
Product of the distinct prime numbers

The prime factorization of 20512107 is 11 × 3 × 3 × 7 × 29599. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 63, 98, 950, 335, 4372, 5667, 28394, 38286, 22305, 598796, 8799657, 8751162, 45194990, 78039859, 991490685, 646033964, 1438288367, 6648072842

Basic calculations (n = 20512107)

Multiplication

n×y
n×2 41024214
n×3 61536321
n×4 82048428
n×5 102560535

Division

n÷y
n÷2 10256053.5
n÷3 6837369
n÷3 5128026.75
n÷5 4102421.4

Exponentiation

ny
n2 420746533579449
n3 8.6303979166608E+21
n4 1.7702764551912E+29
n5 3.6312100068463E+36

Nth Root

y√n
2√n 4529.0293662108
3√n 273.73905129164
4√n 67.298063614125
5√n 29.000270891513

Divisors of 20512107

1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 29599, 88797, 207193, 266391, 325589, 621579, 976767, 1864737, 2279123, 2930301, 6837369, 20512107

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20512106
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20512107 can be divided by 24 positive divisors. The sum of these divisors (counting 20512107) is 1, the average is 0.041666666666667.

Base conversion 20512107

Base System Value
2 Binary 1001110001111110101101011
3 Ternary 1102121010022200
4 Quaternary 1032033311223
5 Quinary 20222341412
6 Senary 2011351243
8 Octal 116176553
10 Decimal 20512107
12 Duodecimal 6a52523
16 Hexadecimal 138fd6b
20 Vigesimal 684057
36 Base36 c7n8r

Cryptographic Hash Functions

md5 5ae0be220731f3fb930a6bd7daa966da
sha1 f026b03060a793a2ed8360fadac553fde9bfd1e9
sha256 8e31a28034268bb03c616be1366bdab8637e94a9b657be080ababe75c2a33c68
sha512 39a5b5d7ffe7c7a0d3c76b2b2fcc8de7e996a5d6f071abea558bfe8d9c150f6b1ea113198030d8776ea013ef3e667ee00677545f990e67b4b0ce7b62b4a5e726
ripemd-160 ca974ab829894056860ac176dd1f34c410b4be0f

20512107 as geometric shapes

Circle

Radius = n
Diameter 41024214
Circumference 128881369.3217
Area 1.3218142189166E+15

Sphere

Radius = n
Volume 3.6150926256717E+22
Surface area 5.2872568756663E+15
Circumference 128881369.3217

Square

Length = n
Perimeter 82048428
Area 420746533579449
Diagonal 29008499.912248

Cube

Length = n
Surface area 2524479201476694
Volume 8.6303979166608E+21
Space diagonal 35528011.494289

Equilateral Triangle

Length = n
Perimeter 61536321
Area 1.8218859331702E+14
Altitude 17764005.747145

Triangular Pyramid

Length = n
Surface area 1.8218859331702E+14
Volume 1.0171021485348E+21
Height 9669499.9707494