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

421921 (number)

421921 is an odd 6-digits composite number following 421920 and preceding 421922. In scientific notation, it is written as 4.21921 × 10^5. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 407344 positive integers (up to 421921) that are relatively prime to 421921.

Interesting facts

421921 has 4 divisors, whose sum is 436500
The reverse of 421921 is 129124
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 19
Digital Root 1

Name

Name	four hundred twenty-one thousand nine hundred twenty-one

Notation

Scientific notation	4.21921 × 10^5
Engineering notation	4.21921 × 10^3

Prime Factorization of 421921

Prime Factorization 29 × 14549

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	421921	Product of the distinct prime numbers

The prime factorization of 421921 is 29 × 14549. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 20, 97, 190, 344, 1070, 2387, 92396, 55654, 898005, 984436, 1157318, 7855343, 9531803, 86499229, 984721668, 195339797, 3108855196, 6769999542

Basic calculations (n = 421921)

Multiplication

n×y

n×2	843842
n×3	1265763
n×4	1687684
n×5	2109605

Division

n÷y

n÷2	210960.5
n÷3	140640.33333333
n÷3	105480.25
n÷5	84384.2

Exponentiation

n^y

n²	178017330241
n³	75109249992612961
n⁴	3.1690169866133E+22
n⁵	1.3370748160089E+28

Nth Root

^y√n

²√n	649.55446268962
³√n	75.002725826856
⁴√n	25.486358364616
⁵√n	13.336633860365

Divisors of 421921

1, 29, 14549, 421921

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	-421920	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 421921 can be divided by 4 positive divisors. The sum of these divisors (counting 421921) is 1, the average is 0.25.

Base conversion 421921

Base	System	Value
2	Binary	1100111000000100001
3	Ternary	210102202201
4	Quaternary	1213000201
5	Quinary	102000141
6	Senary	13013201
8	Octal	1470041
10	Decimal	421921
12	Duodecimal	184201
16	Hexadecimal	67021
20	Vigesimal	2ceg1
36	Base36	91k1

Cryptographic Hash Functions

md5	7bb96ec710fbc71f1282b44c78492b5c
sha1	33ef517954c96a1222dd505713cf5434d256c48a
sha256	65fddf0491102c10262b67bd17e00e7f7458288cd398971ad6340b1c6ff76cc4
sha512	b9c64285bd63c4b07d2e25cfdbd922896c03dd0e6eae547d223e10198d3352e9b5d2a6e48caf70a86f5b689bfea5260736476e7f2d4283a0fa8bf025d3eafcea
ripemd-160	f37b257ee6e910b7a0965e487d65674c9b5a9400

421921 as geometric shapes

Circle

Radius = n

Diameter	843842
Circumference	2651007.8279905
Area	559257936896.79

Sphere

Radius = n

Volume	3.1461689065791E+17
Surface area	2237031747587.2
Circumference	2651007.8279905

Square

Length = n

Perimeter	1687684
Area	178017330241
Diagonal	596686.40045002

Cube

Length = n

Surface area	1068103981446
Volume	75109249992612961
Space diagonal	730788.60878027

Equilateral Triangle

Length = n

Perimeter	1265763
Area	77083765151.295
Altitude	365394.30439013

Triangular Pyramid

Length = n

Surface area	77083765151.295
Volume	8.8517099999354E+15
Height	198895.46681667