20120256 (number)

20120256 is an even 8-digits composite number following 20120255 and preceding 20120257. In scientific notation, it is written as 2.0120256 × 10^7. The sum of its digits is 18. It has a total of 10 prime factors and 84 positive divisors. There are 6188544 positive integers (up to 20120256) that are relatively prime to 20120256.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand two hundred fifty-six

Notation

Scientific notation 2.0120256 × 10^7
Engineering notation 2.0120256 × 10^6

Prime Factorization of 20120256

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 13 × 3 × 3 × 2687

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 209586
Product of the distinct prime numbers

The prime factorization of 20120256 is 2 × 2 × 2 × 2 × 2 × 2 × 13 × 3 × 3 × 2687. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120256)

Multiplication

n×y
n×2 40240512
n×3 60360768
n×4 80481024
n×5 100601280

Division

n÷y
n÷2 10060128
n÷3 6706752
n÷3 5030064
n÷5 4024051.2

Exponentiation

ny
n2 404824701505536
n3 8.145176629415E+21
n4 1.6388303894905E+29
n5 3.2973686977128E+36

Nth Root

y√n
2√n 4485.5608345
3√n 271.98471655763
4√n 66.974329668164
5√n 28.888613627486

Divisors of 20120256

84 divisors

τ Total Divisors 84
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20120255
Sum of the proper positive divisors of n
A Arithmetic Mean 0.011904761904762
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 84
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20120256 can be divided by 84 positive divisors. The sum of these divisors (counting 20120256) is 1, the average is 0.011904761904762.

Base conversion 20120256

Base System Value
2 Binary 1001100110000001011000000
3 Ternary 1101212012210200
4 Quaternary 1030300023000
5 Quinary 20122322011
6 Senary 1555125200
8 Octal 114601300
10 Decimal 20120256
12 Duodecimal 68a3800
16 Hexadecimal 13302c0
20 Vigesimal 65f0cg
36 Base36 bz8w0

Cryptographic Hash Functions

md5 8f9037ce5a2dd695be8ba026825f505b
sha1 ef81e4ebf6bf2301cf5a02ef2bd6598d0d69212c
sha256 b13f8418318b2e1b8af11b72e9216a510c5b4df00181b8df6bc522f629a692f1
sha512 037f38ff51ae325e9bfd5f2b19d30bfbbbbba538257d94161a76a239450e068c17b479ae5a7a0a06cb519b322da30bddc21a3cb4ad19702a794dbf0b84f9fbcb
ripemd-160 32808b78ebffe140ef55f054dde90e2870adf333

20120256 as geometric shapes

Circle

Radius = n
Diameter 40240512
Circumference 126419296.87589
Area 1.2717943082415E+15

Sphere

Radius = n
Volume 3.4118436081548E+22
Surface area 5.0871772329659E+15
Circumference 126419296.87589

Square

Length = n
Perimeter 80481024
Area 404824701505536
Diagonal 28454338.913619

Cube

Length = n
Surface area 2428948209033216
Volume 8.145176629415E+21
Space diagonal 34849305.653293

Equilateral Triangle

Length = n
Perimeter 60360768
Area 1.7529423779162E+14
Altitude 17424652.826646

Triangular Pyramid

Length = n
Surface area 1.7529423779162E+14
Volume 9.5991827143692E+20
Height 9484779.6378729