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

164561 (number)

164561 is an odd 6-digits composite number following 164560 and preceding 164562. In scientific notation, it is written as 1.64561 × 10^5. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 158928 positive integers (up to 164561) that are relatively prime to 164561.

Interesting facts

164561 has 4 divisors, whose sum is 168432
The reverse of 164561 is 165461
Previous prime number is 3827

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 23
Digital Root 5

Name

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

Notation

Scientific notation	1.64561 × 10^5
Engineering notation	1.64561 × 10^3

Prime Factorization of 164561

Prime Factorization 3827 × 43

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	164561	Product of the distinct prime numbers

The prime factorization of 164561 is 3827 × 43. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 7, 69, 68, 897, 514, 8675, 1200, 16372, 47715, 556087, 837428, 4040414, 9037732, 38737457, 38540989, 668785062, 747402967, 4056830401, 5490131866

Basic calculations (n = 164561)

Multiplication

n×y

n×2	329122
n×3	493683
n×4	658244
n×5	822805

Division

n÷y

n÷2	82280.5
n÷3	54853.666666667
n÷3	41140.25
n÷5	32912.2

Exponentiation

n^y

n²	27080322721
n³	4456364987290481
n⁴	7.3334387867351E+20
n⁵	1.2067980201839E+26

Nth Root

^y√n

²√n	405.66118867843
³√n	54.799379288616
⁴√n	20.14103246307
⁵√n	11.047534934472

Divisors of 164561

1, 43, 3827, 164561

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-164560	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 164561 can be divided by 4 positive divisors. The sum of these divisors (counting 164561) is 1, the average is 0.25.

Base conversion 164561

Base	System	Value
2	Binary	101000001011010001
3	Ternary	22100201212
4	Quaternary	220023101
5	Quinary	20231221
6	Senary	3305505
8	Octal	501321
10	Decimal	164561
12	Duodecimal	7b295
16	Hexadecimal	282d1
20	Vigesimal	10b81
36	Base36	3iz5

Cryptographic Hash Functions

md5	104a0fcd17ac5eaff56271c1872f2130
sha1	f083f59b6e97084d68fcd9d73b2b25fe1216a7c1
sha256	8dbf375d4ca2635c5341d347ac3d49545f2bfd0903d5fd05e62ff29c40125414
sha512	8308b37cea85a2bba9421df757686667325e58dfb5371216ad96ebfaedc785bcb35e1ac542a97754a120b5f7ac4f888e917a35f87315673af2de8d65952c7358
ripemd-160	0010b8f2c03cf9ebe73a1127947017479f9a9cd8

164561 as geometric shapes

Circle

Radius = n

Diameter	329122
Circumference	1033967.2573348
Area	85075342917.134

Sphere

Radius = n

Volume	1.8666778007715E+16
Surface area	340301371668.54
Circumference	1033967.2573348

Square

Length = n

Perimeter	658244
Area	27080322721
Diagonal	232724.39803768

Cube

Length = n

Surface area	162481936326
Volume	4456364987290481
Space diagonal	285028.01294434

Equilateral Triangle

Length = n

Perimeter	493683
Area	11726123709.533
Altitude	142514.00647217

Triangular Pyramid

Length = n

Surface area	11726123709.533
Volume	5.251876503259E+14
Height	77574.799345893