20512368 (number)

20512368 is an even 8-digits composite number following 20512367 and preceding 20512369. In scientific notation, it is written as 2.0512368 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 20 positive divisors. There are 6791040 positive integers (up to 20512368) that are relatively prime to 20512368.

Interesting facts

Basic properties

Name

Name twenty million five hundred twelve thousand three hundred sixty-eight

Notation

Scientific notation 2.0512368 × 10^7
Engineering notation 2.0512368 × 10^6

Prime Factorization of 20512368

Prime Factorization 2 × 2 × 2 × 2 × 7083 × 181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2564046
Product of the distinct prime numbers

The prime factorization of 20512368 is 2 × 2 × 2 × 2 × 7083 × 181. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 7, 95, 100, 837, 710, 4926, 2786, 10824, 59032, 470331, 526160, 5196996, 2184732, 263274, 31265617, 740278579, 49782705, 6246574305, 6066634565

Basic calculations (n = 20512368)

Multiplication

n×y
n×2 41024736
n×3 61537104
n×4 82049472
n×5 102561840

Division

n÷y
n÷2 10256184
n÷3 6837456
n÷3 5128092
n÷5 4102473.6

Exponentiation

ny
n2 420757240967424
n3 8.6307273653885E+21
n4 1.7703665582652E+29
n5 3.6314410338029E+36

Nth Root

y√n
2√n 4529.0581802401
3√n 273.74021232285
4√n 67.298277691484
5√n 29.000344692144

Divisors of 20512368

1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 7083, 14166, 28332, 56664, 113328, 1282023, 2564046, 5128092, 10256184, 20512368

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20512367
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20512368 can be divided by 20 positive divisors. The sum of these divisors (counting 20512368) is 1, the average is 0.05.

Base conversion 20512368

Base System Value
2 Binary 1001110001111111001110000
3 Ternary 1102121010200100
4 Quaternary 1032033321300
5 Quinary 20222343433
6 Senary 2011352400
8 Octal 116177160
10 Decimal 20512368
12 Duodecimal 6a52700
16 Hexadecimal 138fe70
20 Vigesimal 6840i8
36 Base36 c7ng0

Cryptographic Hash Functions

md5 2e2a76ce0f816cbc8f85c516232e27ae
sha1 9741383f0fffe0d0ae9b559be8ed5d4643e1f658
sha256 7a40f7975ca97c04495a470e644c5e9e92437c70494ec8ca3ad0af15219a2c86
sha512 6b1389fc5d5124501691381aa1179aa914c801f9ea8a321efcb22fb6d95efffe691ce383782d6a71326cec5e280ab86141b6f7317d5a2e3aad58dd6d6e521dc4
ripemd-160 02fd48b95f83f9093fb5320433d838732176bc13

20512368 as geometric shapes

Circle

Radius = n
Diameter 41024736
Circumference 128883009.23306
Area 1.321847857168E+15

Sphere

Radius = n
Volume 3.6152306248321E+22
Surface area 5.2873914286719E+15
Circumference 128883009.23306

Square

Length = n
Perimeter 82049472
Area 420757240967424
Diagonal 29008869.021988

Cube

Length = n
Surface area 2524543445804544
Volume 8.6307273653885E+21
Space diagonal 35528463.55955

Equilateral Triangle

Length = n
Perimeter 61537104
Area 1.8219322975202E+14
Altitude 17764231.779775

Triangular Pyramid

Length = n
Surface area 1.8219322975202E+14
Volume 1.0171409744397E+21
Height 9669623.0073293