20213518 (number)

20213518 is an even 8-digits composite number following 20213517 and preceding 20213519. In scientific notation, it is written as 2.0213518 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 9170496 positive integers (up to 20213518) that are relatively prime to 20213518.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirteen thousand five hundred eighteen

Notation

Scientific notation 2.0213518 × 10^7
Engineering notation 2.0213518 × 10^6

Prime Factorization of 20213518

Prime Factorization 2 × 59 × 13 × 13177

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20213518
Product of the distinct prime numbers

The prime factorization of 20213518 is 2 × 59 × 13 × 13177. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20213518)

Multiplication

n×y
n×2 40427036
n×3 60640554
n×4 80854072
n×5 101067590

Division

n÷y
n÷2 10106759
n÷3 6737839.3333333
n÷3 5053379.5
n÷5 4042703.6

Exponentiation

ny
n2 408586309936324
n3 8.2589667304515E+21
n4 1.6694277266738E+29
n5 3.374500740282E+36

Nth Root

y√n
2√n 4495.9446170966
3√n 272.40430610113
4√n 67.051805472311
5√n 28.915345180202

Divisors of 20213518

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20213517
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20213518 can be divided by 16 positive divisors. The sum of these divisors (counting 20213518) is 1, the average is 0.0625.

Base conversion 20213518

Base System Value
2 Binary 1001101000110111100001110
3 Ternary 1102000221201211
4 Quaternary 1031012330032
5 Quinary 20133313033
6 Senary 2001125034
8 Octal 115067416
10 Decimal 20213518
12 Duodecimal 692977a
16 Hexadecimal 1346f0e
20 Vigesimal 666dfi
36 Base36 c18um

Cryptographic Hash Functions

md5 71dcab2e27501a9510226ca8e5a2efb2
sha1 e51732ad2f4bca15ddf9e13d8cc25621ed9fa58c
sha256 60ca6faf33ab4d664e37729d5da3424988d2b99243a889a424eba25ad93fa0dc
sha512 7804d7353cabb60e3f788e54badc1b84f4e74a32fdc2afcfd7c47b0ba3a1906e6833700c0c7d421a44568b0d6ae6b546a61202c3bf494a3b4b92b2619b96dad4
ripemd-160 0d73c6132a4779d6b15d5f0e77391120cd28873c

20213518 as geometric shapes

Circle

Radius = n
Diameter 40427036
Circumference 127005279.30401
Area 1.2836117496533E+15

Sphere

Radius = n
Volume 3.4595078942172E+22
Surface area 5.1344469986133E+15
Circumference 127005279.30401

Square

Length = n
Perimeter 80854072
Area 408586309936324
Diagonal 28586231.298873

Cube

Length = n
Surface area 2451517859617944
Volume 8.2589667304515E+21
Space diagonal 35010840.175708

Equilateral Triangle

Length = n
Perimeter 60640554
Area 1.769230620217E+14
Altitude 17505420.087854

Triangular Pyramid

Length = n
Surface area 1.769230620217E+14
Volume 9.7332856344939E+20
Height 9528743.7662909