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

20164561 (number)

20164561 is an odd 8-digits prime number following 20164560 and preceding 20164562. In scientific notation, it is written as 2.0164561 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 20164560 positive integers (up to 20164561) that are relatively prime to 20164561.

Interesting facts

20164561 has 2 divisors, whose sum is 20164562
The reverse of 20164561 is 16546102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

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

Notation

Scientific notation	2.0164561 × 10^7
Engineering notation	2.0164561 × 10^6

Prime Factorization of 20164561

Prime Factorization 20164561

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20164561	Product of the distinct prime numbers

The prime factorization of 20164561 is 20164561. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 4, 94, 9, 708, 418, 8589, 1545, 67616, 50733, 662372, 757319, 2741239, 5046025, 13866537, 2307023, 875395094, 190666004, 285078522, 7131958943

Basic calculations (n = 20164561)

Multiplication

n×y

n×2	40329122
n×3	60493683
n×4	80658244
n×5	100822805

Division

n÷y

n÷2	10082280.5
n÷3	6721520.3333333
n÷3	5041140.25
n÷5	4032912.2

Exponentiation

n^y

n²	406609520322721
n³	8.1991024757282E+21
n⁴	1.6533130201707E+29
n⁵	3.3338331247327E+36

Nth Root

^y√n

²√n	4490.4967431232
³√n	272.18420786836
⁴√n	67.01116879389
⁵√n	28.901325037959

Divisors of 20164561

1, 20164561

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20164562	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10082281	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4490.4968544694	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999008161	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20164561 can be divided by 2 positive divisors. The sum of these divisors (counting 20164561) is 20164562, the average is 10082281.

Base conversion 20164561

Base	System	Value
2	Binary	1001100111010111111010001
3	Ternary	1101221110120121
4	Quaternary	1030322333101
5	Quinary	20130231221
6	Senary	2000110241
8	Octal	114727721
10	Decimal	20164561
12	Duodecimal	6905381
16	Hexadecimal	133afd1
20	Vigesimal	660b81
36	Base36	c072p

Cryptographic Hash Functions

md5	af2816e9c39737abc77a02b7f21c0c6b
sha1	abd553f82f0d437102f274fe7a511ac5e25594e8
sha256	77a6ce20eca896919646cb7fe5cca6aade982e0d0b6a0291155d00a778008eb8
sha512	940d0ba81b2d97c8b9d5ed5b69e5bfa2cda93e32af4ff91ec390650295cee3e512bfa485892827085b4de0cfdf66c24761806dd976348784161e5d69fd9278b2
ripemd-160	3da433fe89461b06134131a53d7d5a54aad27926

20164561 as geometric shapes

Circle

Radius = n

Diameter	40329122
Circumference	126697673.40093
Area	1.2774014819255E+15

Sphere

Radius = n

Volume	3.434432013837E+22
Surface area	5.1096059277021E+15
Circumference	126697673.40093

Square

Length = n

Perimeter	80658244
Area	406609520322721
Diagonal	28516995.6455

Cube

Length = n

Surface area	2439657121936326
Volume	8.1991024757282E+21
Space diagonal	34926044.164322

Equilateral Triangle

Length = n

Perimeter	60493683
Area	1.7606708701004E+14
Altitude	17463022.082161

Triangular Pyramid

Length = n

Surface area	1.7606708701004E+14
Volume	9.6627349337181E+20
Height	9505665.2151665