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

21084869 (number)

21084869 is an odd 8-digits composite number following 21084868 and preceding 21084870. In scientific notation, it is written as 2.1084869 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 19376640 positive integers (up to 21084869) that are relatively prime to 21084869.

Interesting facts

21084869 has 8 divisors, whose sum is 22807512
The reverse of 21084869 is 96848012
Previous prime number is 233

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty-one million eighty-four thousand eight hundred sixty-nine

Notation

Scientific notation	2.1084869 × 10^7
Engineering notation	2.1084869 × 10^6

Prime Factorization of 21084869

Prime Factorization 13 × 233 × 6961

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21084869	Product of the distinct prime numbers

The prime factorization of 21084869 is 13 × 233 × 6961. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 64, 16, 171, 939, 2872, 9641, 35543, 34923, 162801, 624564, 8622225, 2604163, 99461952, 95899097, 921774468, 912989990, 8668942404, 7506794418

Basic calculations (n = 21084869)

Multiplication

n×y

n×2	42169738
n×3	63254607
n×4	84339476
n×5	105424345

Division

n÷y

n÷2	10542434.5
n÷3	7028289.6666667
n÷3	5271217.25
n÷5	4216973.8

Exponentiation

n^y

n²	444571700747161
n³	9.3737360713611E+21
n⁴	1.9764399710522E+29
n⁵	4.1672977876E+36

Nth Root

^y√n

²√n	4591.8263251129
³√n	276.26358020366
⁴√n	67.763015909218
⁵√n	29.160447297381

Divisors of 21084869

1, 13, 233, 3029, 6961, 90493, 1621913, 21084869

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	-21084868	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 21084869 can be divided by 8 positive divisors. The sum of these divisors (counting 21084869) is 1, the average is 0.125.

Base conversion 21084869

Base	System	Value
2	Binary	1010000011011101011000101
3	Ternary	1110200020000002
4	Quaternary	1100123223011
5	Quinary	20344203434
6	Senary	2031531045
8	Octal	120335305
10	Decimal	21084869
12	Duodecimal	7089a85
16	Hexadecimal	141bac5
20	Vigesimal	6bfc39
36	Base36	cjx6t

Cryptographic Hash Functions

md5	ded1fcf7352ac2c6bd6f85d365420597
sha1	11e93e099cea3f9f063216e4ffbe0faeec70e29e
sha256	77bb74716d5eca55ca20902ad3564fa47a3158599a2e224edc2826125af85ccf
sha512	b6aa2e39c750939c38f1389e74073ad27b350f22f58328aea991ada658107fe7ae711d6aa1d41ac786b697307fbd6567865d39b0461b406abe864bf036579ae2
ripemd-160	36ad278bd37718e8856da0ea82b42e696134f603

21084869 as geometric shapes

Circle

Radius = n

Diameter	42169738
Circumference	132480139.10461
Area	1.3966631890612E+15

Sphere

Radius = n

Volume	3.926461383797E+22
Surface area	5.5866527562448E+15
Circumference	132480139.10461

Square

Length = n

Perimeter	84339476
Area	444571700747161
Diagonal	29818507.70066

Cube

Length = n

Surface area	2667430204482966
Volume	9.3737360713611E+21
Space diagonal	36520064.378934

Equilateral Triangle

Length = n

Perimeter	63254607
Area	1.9250519332535E+14
Altitude	18260032.189467

Triangular Pyramid

Length = n

Surface area	1.9250519332535E+14
Volume	1.1047053901854E+21
Height	9939502.5668867