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

20164821 (number)

20164821 is an odd 8-digits composite number following 20164820 and preceding 20164822. In scientific notation, it is written as 2.0164821 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13408560 positive integers (up to 20164821) that are relatively prime to 20164821.

Interesting facts

20164821 has 8 divisors, whose sum is 26955744
The reverse of 20164821 is 12846102
Previous prime number is 397

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty million one hundred sixty-four thousand eight hundred twenty-one

Notation

Scientific notation	2.0164821 × 10^7
Engineering notation	2.0164821 × 10^6

Prime Factorization of 20164821

Prime Factorization 3 × 397 × 16931

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20164821	Product of the distinct prime numbers

The prime factorization of 20164821 is 3 × 397 × 16931. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 50, 15, 326, 267, 1399, 1931, 13600, 35792, 148796, 669912, 7125769, 3682254, 6386193, 20218313, 8128739, 14481561, 3946435033, 3373127235

Basic calculations (n = 20164821)

Multiplication

n×y

n×2	40329642
n×3	60494463
n×4	80659284
n×5	100824105

Division

n÷y

n÷2	10082410.5
n÷3	6721607
n÷3	5041205.25
n÷5	4032964.2

Exponentiation

n^y

n²	406620005962041
n³	8.1994196352435E+21
n⁴	1.6533982924857E+29
n⁵	3.334048060968E+36

Nth Root

^y√n

²√n	4490.5256930564
³√n	272.18537770273
⁴√n	67.011384801811
⁵√n	28.901399567781

Divisors of 20164821

1, 3, 397, 1191, 16931, 50793, 6721607, 20164821

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	-20164820	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 20164821 can be divided by 8 positive divisors. The sum of these divisors (counting 20164821) is 1, the average is 0.125.

Base conversion 20164821

Base	System	Value
2	Binary	1001100111011000011010101
3	Ternary	1101221110221020
4	Quaternary	1030323003111
5	Quinary	20130233241
6	Senary	2000111353
8	Octal	114730325
10	Decimal	20164821
12	Duodecimal	6905559
16	Hexadecimal	133b0d5
20	Vigesimal	660c11
36	Base36	c079x

Cryptographic Hash Functions

md5	063a6429b2b6ea7bc300ac412e478974
sha1	62956b44a04dc5b2dcf5859f38d68d3ed68f9b5e
sha256	a17802a0079774526d1db462966a6e9fd80b2929b22376c61907cd7b710e07af
sha512	f3b340830746dd9bdf3c1cfbf9944589c33526db8af38d8c447ced288e95d717ee1b67e8d740a96f3a3db84da88e2d8b41f93c98e9ec0d0a0f7f16c55db8ee1b
ripemd-160	c052e559e5f10cbf3deaa5ba3a2458235c8debe7

20164821 as geometric shapes

Circle

Radius = n

Diameter	40329642
Circumference	126699307.02911
Area	1.277434423533E+15

Sphere

Radius = n

Volume	3.4345648653041E+22
Surface area	5.1097376941319E+15
Circumference	126699307.02911

Square

Length = n

Perimeter	80659284
Area	406620005962041
Diagonal	28517363.341026

Cube

Length = n

Surface area	2439720035772246
Volume	8.1994196352435E+21
Space diagonal	34926494.497532

Equilateral Triangle

Length = n

Perimeter	60494463
Area	1.7607162742505E+14
Altitude	17463247.248766

Triangular Pyramid

Length = n

Surface area	1.7607162742505E+14
Volume	9.6631087097913E+20
Height	9505787.7803419