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

21032421 (number)

21032421 is an odd 8-digits composite number following 21032420 and preceding 21032422. In scientific notation, it is written as 2.1032421 × 10^7. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 14003472 positive integers (up to 21032421) that are relatively prime to 21032421.

Interesting facts

21032421 has 8 divisors, whose sum is 28079520
The reverse of 21032421 is 12423012
Previous prime number is 853

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6

Name

Name	twenty-one million thirty-two thousand four hundred twenty-one

Notation

Scientific notation	2.1032421 × 10^7
Engineering notation	2.1032421 × 10^6

Prime Factorization of 21032421

Prime Factorization 3 × 853 × 8219

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21032421	Product of the distinct prime numbers

The prime factorization of 21032421 is 3 × 853 × 8219. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 28, 59, 61, 96, 7069, 6353, 8615, 99992, 783134, 376863, 3173271, 8868551, 66646440, 38248944, 65811974, 757902277, 8256853545, 5851851551

Basic calculations (n = 21032421)

Multiplication

n×y

n×2	42064842
n×3	63097263
n×4	84129684
n×5	105162105

Division

n÷y

n÷2	10516210.5
n÷3	7010807
n÷3	5258105.25
n÷5	4206484.2

Exponentiation

n^y

n²	442362733121241
n³	9.3039592377166E+21
n⁴	1.9568478765449E+29
n⁵	4.1157248372449E+36

Nth Root

^y√n

²√n	4586.1117518002
³√n	276.03432412857
⁴√n	67.720836910069
⁵√n	29.145925688

Divisors of 21032421

1, 3, 853, 2559, 8219, 24657, 7010807, 21032421

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	-21032420	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 21032421 can be divided by 8 positive divisors. The sum of these divisors (counting 21032421) is 1, the average is 0.125.

Base conversion 21032421

Base	System	Value
2	Binary	1010000001110110111100101
3	Ternary	1110120120001120
4	Quaternary	1100032313211
5	Quinary	20341014141
6	Senary	2030444153
8	Octal	120166745
10	Decimal	21032421
12	Duodecimal	7063659
16	Hexadecimal	140ede5
20	Vigesimal	6b9111
36	Base36	cispx

Cryptographic Hash Functions

md5	fd25b0a1b8fe55744632bb7e72dae5de
sha1	f0ab5f73a3bb3b1952b32032f87609dd2b0bd7ad
sha256	c1314cd7181645cf7a6496bc419f258cff9920a3c3c7e0b7e02225646ea4cc6a
sha512	17aca3f4d2df5de49f8ce89a393b1e9435c3d65378836c18509965443d300a7581b3cebaecc923b246817530d45dcf88537e7d1a6d9ccdcc7a29182c2a147c25
ripemd-160	6cb1a3a1743df7851656e57386b97068f6880871

21032421 as geometric shapes

Circle

Radius = n

Diameter	42064842
Circumference	132150598.60162
Area	1.3897235125956E+15

Sphere

Radius = n

Volume	3.8972333320679E+22
Surface area	5.5588940503824E+15
Circumference	132150598.60162

Square

Length = n

Perimeter	84129684
Area	442362733121241
Diagonal	29744335.027741

Cube

Length = n

Surface area	2654176398727446
Volume	9.3039592377166E+21
Space diagonal	36429221.778179

Equilateral Triangle

Length = n

Perimeter	63097263
Area	1.9154868228526E+14
Altitude	18214610.889089

Triangular Pyramid

Length = n

Surface area	1.9154868228526E+14
Volume	1.0964821114788E+21
Height	9914778.3425802