20213537 (number)

20213537 is an odd 8-digits composite number following 20213536 and preceding 20213538. In scientific notation, it is written as 2.0213537 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 6 positive divisors. There are 20069280 positive integers (up to 20213537) that are relatively prime to 20213537.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirteen thousand five hundred thirty-seven

Notation

Scientific notation 2.0213537 × 10^7
Engineering notation 2.0213537 × 10^6

Prime Factorization of 20213537

Prime Factorization 181 × 181 × 617

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 111677
Product of the distinct prime numbers

The prime factorization of 20213537 is 181 × 181 × 617. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20213537)

Multiplication

n×y
n×2 40427074
n×3 60640611
n×4 80854148
n×5 101067685

Division

n÷y
n÷2 10106768.5
n÷3 6737845.6666667
n÷3 5053384.25
n÷5 4042707.4

Exponentiation

ny
n2 408587078050369
n3 8.258990019893E+21
n4 1.6694340034974E+29
n5 3.3745165998752E+36

Nth Root

y√n
2√n 4495.9467301115
3√n 272.40439145127
4√n 67.051821228893
5√n 28.915350616083

Divisors of 20213537

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20213536
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20213537 can be divided by 6 positive divisors. The sum of these divisors (counting 20213537) is 1, the average is 0.16666666666667.

Base conversion 20213537

Base System Value
2 Binary 1001101000110111100100001
3 Ternary 1102000221202112
4 Quaternary 1031012330201
5 Quinary 20133313122
6 Senary 2001125105
8 Octal 115067441
10 Decimal 20213537
12 Duodecimal 6929795
16 Hexadecimal 1346f21
20 Vigesimal 666dgh
36 Base36 c18v5

Cryptographic Hash Functions

md5 a19d0632966c4f301d0d0b4dfbecdf05
sha1 1f161786a97564ddd0d8a6f6c82301746781a04b
sha256 353db26b4ec732e7dc76c1c07fbbe90450374b7f2b1cb32ada02dbf2233c6069
sha512 9dde9105732f16751f8da21695ab31a9d93f5e72c52897dc9756931c7b51bfc0e1ce1426c99ad57a32d0e8400aed77a390fe43564b13d3d78ed68d35bd621b5f
ripemd-160 74f79a2c74b1a9595749e44043fcdd33b8b110b9

20213537 as geometric shapes

Circle

Radius = n
Diameter 40427074
Circumference 127005398.68453
Area 1.2836141627548E+15

Sphere

Radius = n
Volume 3.4595176496756E+22
Surface area 5.134456651019E+15
Circumference 127005398.68453

Square

Length = n
Perimeter 80854148
Area 408587078050369
Diagonal 28586258.16893

Cube

Length = n
Surface area 2451522468302214
Volume 8.258990019893E+21
Space diagonal 35010873.084673

Equilateral Triangle

Length = n
Perimeter 60640611
Area 1.7692339462484E+14
Altitude 17505436.542337

Triangular Pyramid

Length = n
Surface area 1.7692339462484E+14
Volume 9.733313081364E+20
Height 9528752.7229768