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

21084879 (number)

21084879 is an odd 8-digits composite number following 21084878 and preceding 21084880. In scientific notation, it is written as 2.1084879 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 13229696 positive integers (up to 21084879) that are relatively prime to 21084879.

Interesting facts

21084879 has 8 divisors, whose sum is 29766960
The reverse of 21084879 is 97848012
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

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

Notation

Scientific notation	2.1084879 × 10^7
Engineering notation	2.1084879 × 10^6

Prime Factorization of 21084879

Prime Factorization 3 × 17 × 413429

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21084879	Product of the distinct prime numbers

The prime factorization of 21084879 is 3 × 17 × 413429. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 51, 51, 145, 359, 4926, 9256, 99970, 7647, 692424, 449174, 110648, 4640537, 21424271, 53453075, 781433067, 569151992, 9417638279, 241643070

Basic calculations (n = 21084879)

Multiplication

n×y

n×2	42169758
n×3	63254637
n×4	84339516
n×5	105424395

Division

n÷y

n÷2	10542439.5
n÷3	7028293
n÷3	5271219.75
n÷5	4216975.8

Exponentiation

n^y

n²	444572122444641
n³	9.3737494085184E+21
n⁴	1.9764437205493E+29
n⁵	4.1673076698092E+36

Nth Root

^y√n

²√n	4591.8274140041
³√n	276.26362387851
⁴√n	67.763023943771
⁵√n	29.160450063388

Divisors of 21084879

1, 3, 17, 51, 413429, 1240287, 7028293, 21084879

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	-21084878	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 21084879 can be divided by 8 positive divisors. The sum of these divisors (counting 21084879) is 1, the average is 0.125.

Base conversion 21084879

Base	System	Value
2	Binary	1010000011011101011001111
3	Ternary	1110200020000110
4	Quaternary	1100123223033
5	Quinary	20344204004
6	Senary	2031531103
8	Octal	120335317
10	Decimal	21084879
12	Duodecimal	7089a93
16	Hexadecimal	141bacf
20	Vigesimal	6bfc3j
36	Base36	cjx73

Cryptographic Hash Functions

md5	1de7e40ade09ab3d4e5a1e5f6f41461f
sha1	6b194a9b87e9f4fa5f34057c8882154f575e4908
sha256	a914d9ff7950187dabe1808d29965127b692c19d2a09b786ec41da0f790b9254
sha512	2cc77cc4d9eab67dbef5957f795d1bfebec13dc9c44ae3f3cabdfa30974c850de024bf255e4388c880d2fe5f76f1f9d796ece77630e0684b0c8e416c89075631
ripemd-160	2d8e38b8bd1f7c05145e61ae05004e866e81c92e

21084879 as geometric shapes

Circle

Radius = n

Diameter	42169758
Circumference	132480201.93646
Area	1.3966645138629E+15

Sphere

Radius = n

Volume	3.9264669704524E+22
Surface area	5.5866580554516E+15
Circumference	132480201.93646

Square

Length = n

Perimeter	84339516
Area	444572122444641
Diagonal	29818521.842796

Cube

Length = n

Surface area	2667432734667846
Volume	9.3737494085184E+21
Space diagonal	36520081.699442

Equilateral Triangle

Length = n

Perimeter	63254637
Area	1.9250537592571E+14
Altitude	18260040.849721

Triangular Pyramid

Length = n

Surface area	1.9250537592571E+14
Volume	1.1047069619845E+21
Height	9939507.2809319