20512056 (number)

20512056 is an even 8-digits composite number following 20512055 and preceding 20512057. In scientific notation, it is written as 2.0512056 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors. There are 6773760 positive integers (up to 20512056) that are relatively prime to 20512056.

Interesting facts

Basic properties

Name

Name twenty million five hundred twelve thousand fifty-six

Notation

Scientific notation 2.0512056 × 10^7
Engineering notation 2.0512056 × 10^6

Prime Factorization of 20512056

Prime Factorization 2 × 2 × 2 × 3 × 109 × 7841

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5128014
Product of the distinct prime numbers

The prime factorization of 20512056 is 2 × 2 × 2 × 3 × 109 × 7841. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20512056)

Multiplication

n×y
n×2 41024112
n×3 61536168
n×4 82048224
n×5 102560280

Division

n÷y
n÷2 10256028
n÷3 6837352
n÷3 5128014
n÷5 4102411.2

Exponentiation

ny
n2 420744441347136
n3 8.6303335426012E+21
n4 1.7702588492451E+29
n5 3.6311648650212E+36

Nth Root

y√n
2√n 4529.0237358618
3√n 273.73882442232
4√n 67.298021782678
5√n 29.000256470613

Divisors of 20512056

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20512055
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20512056 can be divided by 32 positive divisors. The sum of these divisors (counting 20512056) is 1, the average is 0.03125.

Base conversion 20512056

Base System Value
2 Binary 1001110001111110100111000
3 Ternary 1102121010020210
4 Quaternary 1032033310320
5 Quinary 20222341211
6 Senary 2011351120
8 Octal 116176470
10 Decimal 20512056
12 Duodecimal 6a524a0
16 Hexadecimal 138fd38
20 Vigesimal 68402g
36 Base36 c7n7c

Cryptographic Hash Functions

md5 67fb946bf70cdf9082c3017ec02580df
sha1 3ed9b45aa9ed2fbe396f96ebe5a26cd6541412d4
sha256 f6ca495d726c05a7a8656420bb59f242390403303338af2e366459bd31cf012e
sha512 12589ec4a30a70d48c3109aa746f57577674e1623d1523db64dca96ccad11546a4a1097f008e39d720144d4a84e09cf366b16d76bb7335cdbe7c06a786a6419d
ripemd-160 2412b97d581562a2003d81420a0945e44f7a2c27

20512056 as geometric shapes

Circle

Radius = n
Diameter 41024112
Circumference 128881048.87924
Area 1.3218076459749E+15

Sphere

Radius = n
Volume 3.6150656607287E+22
Surface area 5.2872305838996E+15
Circumference 128881048.87924

Square

Length = n
Perimeter 82048224
Area 420744441347136
Diagonal 29008427.787356

Cube

Length = n
Surface area 2524466648082816
Volume 8.6303335426012E+21
Space diagonal 35527923.159698

Equilateral Triangle

Length = n
Perimeter 61536168
Area 1.8218768735386E+14
Altitude 17763961.579849

Triangular Pyramid

Length = n
Surface area 1.8218768735386E+14
Volume 1.0170945619792E+21
Height 9669475.9291188