Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20573721 (number)

20573721 is an odd 8-digits composite number following 20573720 and preceding 20573722. In scientific notation, it is written as 2.0573721 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 11756376 positive integers (up to 20573721) that are relatively prime to 20573721.

Interesting facts

20573721 has 8 divisors, whose sum is 28737984
The reverse of 20573721 is 12737502
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty million five hundred seventy-three thousand seven hundred twenty-one

Notation

Scientific notation	2.0573721 × 10^7
Engineering notation	2.0573721 × 10^6

Prime Factorization of 20573721

Prime Factorization 21 × 3 × 326567

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20573721	Product of the distinct prime numbers

The prime factorization of 20573721 is 21 × 3 × 326567. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 2, 3, 85, 616, 385, 8454, 2656, 68471, 34767, 946326, 693695, 8361823, 9312979, 42975504, 11426755, 15722656, 195576290, 7947762427, 5657344268

Basic calculations (n = 20573721)

Multiplication

n×y

n×2	41147442
n×3	61721163
n×4	82294884
n×5	102868605

Division

n÷y

n÷2	10286860.5
n÷3	6857907
n÷3	5143430.25
n÷5	4114744.2

Exponentiation

n^y

n²	423277995785841
n³	8.7084033907371E+21
n⁴	1.7916426171648E+29
n⁵	3.6860755337258E+36

Nth Root

^y√n

²√n	4535.8263855664
³√n	274.01286191777
⁴√n	67.348544049344
⁵√n	29.017672123459

Divisors of 20573721

1, 3, 21, 63, 326567, 979701, 6857907, 20573721

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20573720	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20573721 can be divided by 8 positive divisors. The sum of these divisors (counting 20573721) is 1, the average is 0.125.

Base conversion 20573721

Base	System	Value
2	Binary	1001110011110111000011001
3	Ternary	1102201020211200
4	Quaternary	1032132320121
5	Quinary	20231324341
6	Senary	2012544413
8	Octal	116367031
10	Decimal	20573721
12	Duodecimal	6a82109
16	Hexadecimal	139ee19
20	Vigesimal	68be61
36	Base36	c8ys9

Cryptographic Hash Functions

md5	4f46eb5d15dbeddffef191e1075fb0b8
sha1	f2ce835655352e6115c7c9450c7bc13a176ff002
sha256	b5bcb00d9c6b8ed43fa7e79b7349223768778b0cdac5167b7bb122eef9f80141
sha512	40543f488a6d3d4548528365097fee9fb96cf025e008872d6915e71aab6529b1f7f435a173da976a432466300159c634930f22e9459f31379440d5e70836eac7
ripemd-160	2ce5446a8fd8f8387bf973ad559e620a26a1dfb1

20573721 as geometric shapes

Circle

Radius = n

Diameter	41147442
Circumference	129268501.50121
Area	1.329767041987E+15

Sphere

Radius = n

Volume	3.6477674822448E+22
Surface area	5.319068167948E+15
Circumference	129268501.50121

Square

Length = n

Perimeter	82294884
Area	423277995785841
Diagonal	29095635.26668

Cube

Length = n

Surface area	2539667974715046
Volume	8.7084033907371E+21
Space diagonal	35634730.072747

Equilateral Triangle

Length = n

Perimeter	61721163
Area	1.8328474860675E+14
Altitude	17817365.036373

Triangular Pyramid

Length = n

Surface area	1.8328474860675E+14
Volume	1.0262951818164E+21
Height	9698545.0888934