20120218 (number)

20120218 is an even 8-digits composite number following 20120217 and preceding 20120219. In scientific notation, it is written as 2.0120218 × 10^7. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 10060108 positive integers (up to 20120218) that are relatively prime to 20120218.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand two hundred eighteen

Notation

Scientific notation 2.0120218 × 10^7
Engineering notation 2.0120218 × 10^6

Prime Factorization of 20120218

Prime Factorization 2 × 10060109

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20120218
Product of the distinct prime numbers

The prime factorization of 20120218 is 2 × 10060109. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120218)

Multiplication

n×y
n×2 40240436
n×3 60360654
n×4 80480872
n×5 100601090

Division

n÷y
n÷2 10060109
n÷3 6706739.3333333
n÷3 5030054.5
n÷5 4024043.6

Exponentiation

ny
n2 404823172367524
n3 8.1451304794862E+21
n4 1.6388180088571E+29
n5 3.297337560053E+36

Nth Root

y√n
2√n 4485.5565986843
3√n 271.98454533009
4√n 66.974298045476
5√n 28.888602715417

Divisors of 20120218

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20120217
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20120218 can be divided by 4 positive divisors. The sum of these divisors (counting 20120218) is 1, the average is 0.25.

Base conversion 20120218

Base System Value
2 Binary 1001100110000001010011010
3 Ternary 1101212012202021
4 Quaternary 1030300022122
5 Quinary 20122321333
6 Senary 1555125054
8 Octal 114601232
10 Decimal 20120218
12 Duodecimal 68a378a
16 Hexadecimal 133029a
20 Vigesimal 65f0ai
36 Base36 bz8uy

Cryptographic Hash Functions

md5 bc29cd04f66f5f882be806f2127839f4
sha1 dd1e0860ea3c34e2286b79986ae4f9363fb4b259
sha256 e563b82afb33eb9116600afd9acd2831ddffa3f817a6937ca8d80110293c4185
sha512 707d29602c4a94f204a7db90f82bc9aec0b5e56da1f74459ff0887a7d15609478248ea97757c372566954cd3d87c2c889ee8702d78d07d5d321009396d97db1f
ripemd-160 12b0c62d80c929f83f96a30628df5beeb940e0fa

20120218 as geometric shapes

Circle

Radius = n
Diameter 40240436
Circumference 126419058.11485
Area 1.2717895043127E+15

Sphere

Radius = n
Volume 3.4118242769179E+22
Surface area 5.0871580172509E+15
Circumference 126419058.11485

Square

Length = n
Perimeter 80480872
Area 404823172367524
Diagonal 28454285.173503

Cube

Length = n
Surface area 2428939034205144
Volume 8.1451304794862E+21
Space diagonal 34849239.835362

Equilateral Triangle

Length = n
Perimeter 60360654
Area 1.7529357565544E+14
Altitude 17424619.917681

Triangular Pyramid

Length = n
Surface area 1.7529357565544E+14
Volume 9.5991283261565E+20
Height 9484761.7245011