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

421491 (number)

421491 is an odd 6-digits composite number following 421490 and preceding 421492. In scientific notation, it is written as 4.21491 × 10^5. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 240840 positive integers (up to 421491) that are relatively prime to 421491.

Interesting facts

421491 has 8 divisors, whose sum is 642304
The reverse of 421491 is 194124
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 21
Digital Root 3

Name

Name	four hundred twenty-one thousand four hundred ninety-one

Notation

Scientific notation	4.21491 × 10^5
Engineering notation	4.21491 × 10^3

Prime Factorization of 421491

Prime Factorization 3 × 7 × 20071

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	421491	Product of the distinct prime numbers

The prime factorization of 421491 is 3 × 7 × 20071. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 55, 14, 129, 82, 652, 4283, 59155, 55614, 929084, 9282, 553580, 8994841, 59238331, 45512594, 134994951, 464659589, 3491420034, 3247946052

Basic calculations (n = 421491)

Multiplication

n×y

n×2	842982
n×3	1264473
n×4	1685964
n×5	2107455

Division

n÷y

n÷2	210745.5
n÷3	140497
n÷3	105372.75
n÷5	84298.2

Exponentiation

n^y

n²	177654663081
n³	74879841596673771
n⁴	3.1561179314424E+22
n⁵	1.3302753030416E+28

Nth Root

^y√n

²√n	649.22338220369
³√n	74.977237536747
⁴√n	25.479862287769
⁵√n	13.333914350402

Divisors of 421491

1, 3, 7, 21, 20071, 60213, 140497, 421491

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	-421490	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 421491 can be divided by 8 positive divisors. The sum of these divisors (counting 421491) is 1, the average is 0.125.

Base conversion 421491

Base	System	Value
2	Binary	1100110111001110011
3	Ternary	210102011210
4	Quaternary	1212321303
5	Quinary	101441431
6	Senary	13011203
8	Octal	1467163
10	Decimal	421491
12	Duodecimal	183b03
16	Hexadecimal	66e73
20	Vigesimal	2cdeb
36	Base36	9183

Cryptographic Hash Functions

md5	f36ac284ec1067244040410ed11c5266
sha1	f67015ec3315999474bad5381279944763bf596d
sha256	774fb2763dc1bb9f482e0a6b3f1d1b23e9340ce666ee108687b8bb3e19f79897
sha512	97ac469be989fa9da8f1a04f37e2c79fe0ea9f8135e7457e7b88700a19e14e6b08c1cd76862c51cead49e96b397f94df0fe1c2b2fc00b4e7db208d2078391702
ripemd-160	6577cef3f3f74ea4ff75bc971039fea7b754bcd1

421491 as geometric shapes

Circle

Radius = n

Diameter	842982
Circumference	2648306.0583084
Area	558118584411.24

Sphere

Radius = n

Volume	3.136559470161E+17
Surface area	2232474337645
Circumference	2648306.0583084

Square

Length = n

Perimeter	1685964
Area	177654663081
Diagonal	596078.2886182

Cube

Length = n

Surface area	1065927978486
Volume	74879841596673771
Space diagonal	730043.82693301

Equilateral Triangle

Length = n

Perimeter	1264473
Area	76926725664.456
Altitude	365021.91346651

Triangular Pyramid

Length = n

Surface area	76926725664.456
Volume	8.8246739611971E+15
Height	198692.76287273