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

21000884 (number)

21000884 is an even 8-digits composite number following 21000883 and preceding 21000885. In scientific notation, it is written as 2.1000884 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 10483704 positive integers (up to 21000884) that are relatively prime to 21000884.

Interesting facts

21000884 has 12 divisors, whose sum is 36810144
The reverse of 21000884 is 48800012
Previous prime number is 683

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty-one million eight hundred eighty-four

Notation

Scientific notation	2.1000884 × 10^7
Engineering notation	2.1000884 × 10^6

Prime Factorization of 21000884

Prime Factorization 2 × 2 × 683 × 7687

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10500442	Product of the distinct prime numbers

The prime factorization of 21000884 is 2 × 2 × 683 × 7687. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 74, 91, 180, 901, 8096, 7857, 22347, 75806, 228015, 583897, 9915435, 809862, 93286864, 51526298, 451453743, 704038073, 6667768038, 3886671299

Basic calculations (n = 21000884)

Multiplication

n×y

n×2	42001768
n×3	63002652
n×4	84003536
n×5	105004420

Division

n÷y

n÷2	10500442
n÷3	7000294.6666667
n÷3	5250221
n÷5	4200176.8

Exponentiation

n^y

n²	441037128781456
n³	9.2621695812324E+21
n⁴	1.9451374896379E+29
n⁵	4.0849606783937E+36

Nth Root

^y√n

²√n	4582.6721462483
³√n	275.89628883613
⁴√n	67.695436672262
⁵√n	29.137179886871

Divisors of 21000884

1, 2, 4, 683, 1366, 2732, 7687, 15374, 30748, 5250221, 10500442, 21000884

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21000883	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21000884 can be divided by 12 positive divisors. The sum of these divisors (counting 21000884) is 1, the average is 0.083333333333333.

Base conversion 21000884

Base	System	Value
2	Binary	1010000000111001010110100
3	Ternary	1110111221210112
4	Quaternary	1100013022310
5	Quinary	20334012014
6	Senary	2030042152
8	Octal	120071264
10	Decimal	21000884
12	Duodecimal	7049358
16	Hexadecimal	14072b4
20	Vigesimal	6b5244
36	Base36	ci4dw

Cryptographic Hash Functions

md5	b74021927fe9cf8c76967c3620824f72
sha1	71daf1fdcb729a32c93940a8cf89c68296ff6ecf
sha256	7c6b205619b5730a764f387dafb18e06790deaaf1e6ccfed895712f735ff2e69
sha512	9256a27e87ab1d31764f36c226d277eb84bcd2101781bb931c4484f6b53ceff0373396ca340f18e8b5843a4852aa618fecc8e216207208f64492550b3a9aeb0f
ripemd-160	95fcc9408e8057972bdc93bfb3bb1a62cfdbeefb

21000884 as geometric shapes

Circle

Radius = n

Diameter	42001768
Circumference	131952445.78658
Area	1.3855590037402E+15

Sphere

Radius = n

Volume	3.8797285216937E+22
Surface area	5.5422360149606E+15
Circumference	131952445.78658

Square

Length = n

Perimeter	84003536
Area	441037128781456
Diagonal	29699734.974624

Cube

Length = n

Surface area	2646222772688736
Volume	9.2621695812324E+21
Space diagonal	36374598.09186

Equilateral Triangle

Length = n

Perimeter	63002652
Area	1.9097467876844E+14
Altitude	18187299.04593

Triangular Pyramid

Length = n

Surface area	1.9097467876844E+14
Volume	1.0915571532315E+21
Height	9899911.658208