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

20173921 (number)

20173921 is an odd 8-digits composite number following 20173920 and preceding 20173922. In scientific notation, it is written as 2.0173921 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 19200720 positive integers (up to 20173921) that are relatively prime to 20173921.

Interesting facts

20173921 has 8 divisors, whose sum is 21155904
The reverse of 20173921 is 12937102
Previous prime number is 211

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty million one hundred seventy-three thousand nine hundred twenty-one

Notation

Scientific notation	2.0173921 × 10^7
Engineering notation	2.0173921 × 10^6

Prime Factorization of 20173921

Prime Factorization 23 × 211 × 4157

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20173921	Product of the distinct prime numbers

The prime factorization of 20173921 is 23 × 211 × 4157. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 81, 90, 34, 798, 9423, 7856, 4918, 78051, 367720, 754723, 4894047, 6146371, 37442063, 58136222, 928216858, 828875522, 9092118675, 9404937468

Basic calculations (n = 20173921)

Multiplication

n×y

n×2	40347842
n×3	60521763
n×4	80695684
n×5	100869605

Division

n÷y

n÷2	10086960.5
n÷3	6724640.3333333
n÷3	5043480.25
n÷5	4034784.2

Exponentiation

n^y

n²	406987088514241
n³	8.2105253717063E+21
n⁴	1.656384902173E+29
n⁵	3.3415778162031E+36

Nth Root

^y√n

²√n	4491.5388231652
³√n	272.22631557237
⁴√n	67.018943763425
⁵√n	28.904007627369

Divisors of 20173921

1, 23, 211, 4157, 4853, 95611, 877127, 20173921

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	-20173920	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 20173921 can be divided by 8 positive divisors. The sum of these divisors (counting 20173921) is 1, the average is 0.125.

Base conversion 20173921

Base	System	Value
2	Binary	1001100111101010001100001
3	Ternary	1101221221102021
4	Quaternary	1030331101201
5	Quinary	20131031141
6	Senary	2000221441
8	Octal	114752141
10	Decimal	20173921
12	Duodecimal	690a881
16	Hexadecimal	133d461
20	Vigesimal	661eg1
36	Base36	c0eap

Cryptographic Hash Functions

md5	545a22c67d6bfae252b938d7a62a31e4
sha1	2b1d4cb02d52597df2847e697b8aa6d97a796743
sha256	bdb857f9a8aa592225f7b1bb5aa2b8a636ffaad22cfefd46c843b0ec20afb316
sha512	c3bfde10b3ef44f0b01d4a68715b6f76c4369431bf0bc54d0a7cc53914539c88d76e2b7a448f65c264cb00e7197293bc50a71e2a933b0aa7fa4219383bd4db41
ripemd-160	87f42c2bcb9d911a6122058e80b4e662e362df15

20173921 as geometric shapes

Circle

Radius = n

Diameter	40347842
Circumference	126756484.0154
Area	1.2785876473822E+15

Sphere

Radius = n

Volume	3.4392168253154E+22
Surface area	5.114350589529E+15
Circumference	126756484.0154

Square

Length = n

Perimeter	80695684
Area	406987088514241
Diagonal	28530232.684443

Cube

Length = n

Surface area	2441922531085446
Volume	8.2105253717063E+21
Space diagonal	34942256.159881

Equilateral Triangle

Length = n

Perimeter	60521763
Area	1.762305788328E+14
Altitude	17471128.07994

Triangular Pyramid

Length = n

Surface area	1.762305788328E+14
Volume	9.6761969457295E+20
Height	9510077.5614811