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

21004551 (number)

21004551 is an odd 8-digits composite number following 21004550 and preceding 21004552. In scientific notation, it is written as 2.1004551 × 10^7. The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors. There are 14003028 positive integers (up to 21004551) that are relatively prime to 21004551.

Interesting facts

21004551 has 4 divisors, whose sum is 23338400
The reverse of 21004551 is 15540012
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9

Name

Name	twenty-one million four thousand five hundred fifty-one

Notation

Scientific notation	2.1004551 × 10^7
Engineering notation	2.1004551 × 10^6

Prime Factorization of 21004551

Prime Factorization 9 × 2333839

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21004551	Product of the distinct prime numbers

The prime factorization of 21004551 is 9 × 2333839. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 1, 67, 83, 531, 702, 680, 2353, 32357, 53874, 418801, 565882, 2524315, 8444817, 91300610, 72367125, 187880146, 664137101, 411429843, 8250349521

Basic calculations (n = 21004551)

Multiplication

n×y

n×2	42009102
n×3	63013653
n×4	84018204
n×5	105022755

Division

n÷y

n÷2	10502275.5
n÷3	7001517
n÷3	5251137.75
n÷5	4200910.2

Exponentiation

n^y

n²	441191162711601
n³	9.2670222779251E+21
n⁴	1.9464964205481E+29
n⁵	4.0885283336721E+36

Nth Root

^y√n

²√n	4583.0722228654
³√n	275.91234614132
⁴√n	67.698391582558
⁵√n	29.138197354296

Divisors of 21004551

1, 9, 2333839, 21004551

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	-21004550	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 21004551 can be divided by 4 positive divisors. The sum of these divisors (counting 21004551) is 1, the average is 0.25.

Base conversion 21004551

Base	System	Value
2	Binary	1010000001000000100000111
3	Ternary	1110112010211100
4	Quaternary	1100020010013
5	Quinary	20334121201
6	Senary	2030111143
8	Octal	120100407
10	Decimal	21004551
12	Duodecimal	704b4b3
16	Hexadecimal	1408107
20	Vigesimal	6b5b7b
36	Base36	ci77r

Cryptographic Hash Functions

md5	b7a781304aed5d8bc8eadad4a49a8c7a
sha1	b70b45e918565c61b22b46e99ea21d2db3c12d93
sha256	021a6a716ec7be83b5ad81b879d32701e0d107e95f1998faeb1b577419b25d33
sha512	e6597972db1fabcfa89f0d6ddaeb8f183014386dafd09092938f791fda256cef75e81727ddd1f7967604cf3269327accb6043fe314cfa49bc247d7c94be7ce54
ripemd-160	4f96a99d1bc7fda58c0a1c9a951288a95665b2ee

21004551 as geometric shapes

Circle

Radius = n

Diameter	42009102
Circumference	131975486.2271
Area	1.3860429156035E+15

Sphere

Radius = n

Volume	3.881761214531E+22
Surface area	5.544171662414E+15
Circumference	131975486.2271

Square

Length = n

Perimeter	84018204
Area	441191162711601
Diagonal	29704920.895757

Cube

Length = n

Surface area	2647146976269606
Volume	9.2670222779251E+21
Space diagonal	36380949.522172

Equilateral Triangle

Length = n

Perimeter	63013653
Area	1.9104137741672E+14
Altitude	18190474.761086

Triangular Pyramid

Length = n

Surface area	1.9104137741672E+14
Volume	1.0921290490213E+21
Height	9901640.2985858