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

398420 (number)

398420 is an even 6-digits composite number following 398419 and preceding 398421. In scientific notation, it is written as 3.98420 × 10^5. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 144800 positive integers (up to 398420) that are relatively prime to 398420.

Interesting facts

398420 has 24 divisors, whose sum is 913248
The reverse of 398420 is 024893
Previous prime number is 11

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 26
Digital Root 8

Name

Name	three hundred ninety-eight thousand four hundred twenty

Notation

Scientific notation	3.98420 × 10^5
Engineering notation	3.98420 × 10^3

Prime Factorization of 398420

Prime Factorization 2 × 2 × 5 × 11 × 1811

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	199210	Product of the distinct prime numbers

The prime factorization of 398420 is 2 × 2 × 5 × 11 × 1811. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 4, 12, 66, 193, 281, 294, 1631, 26107, 25243, 437234, 220963, 781486, 4740169, 81602593, 9250657, 979559777, 796488483, 974563109, 9532641882

Basic calculations (n = 398420)

Multiplication

n×y

n×2	796840
n×3	1195260
n×4	1593680
n×5	1992100

Division

n÷y

n÷2	199210
n÷3	132806.66666667
n÷3	99605
n÷5	79684

Exponentiation

n^y

n²	158738496400
n³	63244591735688000
n⁴	2.5197910239333E+22
n⁵	1.0039351397555E+28

Nth Root

^y√n

²√n	631.20519642981
³√n	73.58348912874
⁴√n	25.123797412609
⁵√n	13.184638485994

Divisors of 398420

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1811, 3622, 7244, 9055, 18110, 19921, 36220, 39842, 79684, 99605, 199210, 398420

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-398419	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398420 can be divided by 24 positive divisors. The sum of these divisors (counting 398420) is 1, the average is 0.041666666666667.

Base conversion 398420

Base	System	Value
2	Binary	1100001010001010100
3	Ternary	202020112022
4	Quaternary	1201101110
5	Quinary	100222140
6	Senary	12312312
8	Octal	1412124
10	Decimal	398420
12	Duodecimal	172698
16	Hexadecimal	61454
20	Vigesimal	29g10
36	Base36	8jf8

Cryptographic Hash Functions

md5	e65bc1bb5daee768588df1efa7975249
sha1	fe71e0c558c56429b854a6044d154d1760854c14
sha256	28f8d0f9c7cb9892f4cafa1f827f016c0dd53970f0982e8fb7b1e917d2014d5c
sha512	6593a1a0181e5ff2afafbac98bc3f11b4dedfc4ef054ab9bfb03776cd52d46e914cad54165259115481c06ffbe0c4bc53d2f63008d9f5c4497193df2ebd263cd
ripemd-160	c19138e4492dfcb058743c2ba767673c31539718

398420 as geometric shapes

Circle

Radius = n

Diameter	796840
Circumference	2503346.6900865
Area	498691694132.13

Sphere

Radius = n

Volume	2.6491832636816E+17
Surface area	1994766776528.5
Circumference	2503346.6900865

Square

Length = n

Perimeter	1593680
Area	158738496400
Diagonal	563450.96752069

Cube

Length = n

Surface area	952430978400
Volume	63244591735688000
Space diagonal	690083.68275159

Equilateral Triangle

Length = n

Perimeter	1195260
Area	68735785220.472
Altitude	345041.8413758

Triangular Pyramid

Length = n

Surface area	68735785220.472
Volume	7.4534466149466E+15
Height	187816.98917356