20213544 (number)

20213544 is an even 8-digits composite number following 20213543 and preceding 20213545. In scientific notation, it is written as 2.0213544 × 10^7. The sum of its digits is 21. It has a total of 8 prime factors and 128 positive divisors. There are 5640192 positive integers (up to 20213544) that are relatively prime to 20213544.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirteen thousand five hundred forty-four

Notation

Scientific notation 2.0213544 × 10^7
Engineering notation 2.0213544 × 10^6

Prime Factorization of 20213544

Prime Factorization 2 × 2 × 2 × 3 × 13 × 17 × 37 × 103

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 5053386
Product of the distinct prime numbers

The prime factorization of 20213544 is 2 × 2 × 2 × 3 × 13 × 17 × 37 × 103. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20213544)

Multiplication

n×y
n×2 40427088
n×3 60640632
n×4 80854176
n×5 101067720

Division

n÷y
n÷2 10106772
n÷3 6737848
n÷3 5053386
n÷5 4042708.8

Exponentiation

ny
n2 408587361039936
n3 8.2589986002246E+21
n4 1.6694363160158E+29
n5 3.3745224428983E+36

Nth Root

y√n
2√n 4495.9475085904
3√n 272.40442289605
4√n 67.051827033947
5√n 28.915352618775

Divisors of 20213544

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20213543
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20213544 can be divided by 128 positive divisors. The sum of these divisors (counting 20213544) is 1, the average is 0.0078125.

Base conversion 20213544

Base System Value
2 Binary 1001101000110111100101000
3 Ternary 1102000221202210
4 Quaternary 1031012330220
5 Quinary 20133313134
6 Senary 2001125120
8 Octal 115067450
10 Decimal 20213544
12 Duodecimal 69297a0
16 Hexadecimal 1346f28
20 Vigesimal 666dh4
36 Base36 c18vc

Cryptographic Hash Functions

md5 c99e4ba5782fd95077199a27ebc31002
sha1 d3efabfbac6845c78d8b7b567d43128b90baf7b4
sha256 14515cd2fb89012dfb8b4bfe1e83157ce9f0d6116d43584d924709951c4f91ac
sha512 d6e56012a770f27bfee5d0573437288aafe5a0b3ec9803c618b7793bdc8199c4fd9ed7b8554ee7b525ed9b8abc4f3da25ae91f5cec9a02e74839905259a53913
ripemd-160 d4aa098d462c834d7e864584a5f1342dd73fee17

20213544 as geometric shapes

Circle

Radius = n
Diameter 40427088
Circumference 127005442.66683
Area 1.2836150517927E+15

Sphere

Radius = n
Volume 3.4595212437965E+22
Surface area 5.1344602071708E+15
Circumference 127005442.66683

Square

Length = n
Perimeter 80854176
Area 408587361039936
Diagonal 28586268.068425

Cube

Length = n
Surface area 2451524166239616
Volume 8.2589986002246E+21
Space diagonal 35010885.209029

Equilateral Triangle

Length = n
Perimeter 60640632
Area 1.7692351716291E+14
Altitude 17505442.604515

Triangular Pyramid

Length = n
Surface area 1.7692351716291E+14
Volume 9.7333231933817E+20
Height 9528756.0228084