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

21084893 (number)

21084893 is an odd 8-digits composite number following 21084892 and preceding 21084894. In scientific notation, it is written as 2.1084893 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 21053340 positive integers (up to 21084893) that are relatively prime to 21084893.

Interesting facts

21084893 has 4 divisors, whose sum is 21116448
The reverse of 21084893 is 39848012
Previous prime number is 683

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty-one million eighty-four thousand eight hundred ninety-three

Notation

Scientific notation	2.1084893 × 10^7
Engineering notation	2.1084893 × 10^6

Prime Factorization of 21084893

Prime Factorization 683 × 30871

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21084893	Product of the distinct prime numbers

The prime factorization of 21084893 is 683 × 30871. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 9, 11, 13, 787, 460, 8248, 2210, 85686, 79184, 29823, 221671, 5384682, 2657199, 57581266, 6913883, 454665793, 249335283, 7201252776, 1095462656

Basic calculations (n = 21084893)

Multiplication

n×y

n×2	42169786
n×3	63254679
n×4	84339572
n×5	105424465

Division

n÷y

n÷2	10542446.5
n÷3	7028297.6666667
n÷3	5271223.25
n÷5	4216978.6

Exponentiation

n^y

n²	444572712821449
n³	9.37376808056E+21
n⁴	1.9764489698542E+29
n⁵	4.1673215049337E+36

Nth Root

^y√n

²√n	4591.8289384514
³√n	276.26368502327
⁴√n	67.763035192142
⁵√n	29.160453935795

Divisors of 21084893

1, 683, 30871, 21084893

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	-21084892	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 21084893 can be divided by 4 positive divisors. The sum of these divisors (counting 21084893) is 1, the average is 0.25.

Base conversion 21084893

Base	System	Value
2	Binary	1010000011011101011011101
3	Ternary	1110200020000222
4	Quaternary	1100123223131
5	Quinary	20344204033
6	Senary	2031531125
8	Octal	120335335
10	Decimal	21084893
12	Duodecimal	7089aa5
16	Hexadecimal	141badd
20	Vigesimal	6bfc4d
36	Base36	cjx7h

Cryptographic Hash Functions

md5	8900b67210ad87ed72da0fe04ee48d9b
sha1	a4908ac39726bc622e23a655f5a8d00d2eb52a56
sha256	e030f8269afce4d699e2cf4a3696e627e21d74c902e7cda64ac2748c49eaa91b
sha512	bfe84e66f166a7d91ff9d16b44a5059b064eff332f48594d623dc967dcf45da933455bbccfe57cc50cc0e4cdff8bea33f065f20409256a756463fc63c302df97
ripemd-160	909fa140408e4d5bdb5ee15e2f90051582807968

21084893 as geometric shapes

Circle

Radius = n

Diameter	42169786
Circumference	132480289.90105
Area	1.3966663685863E+15

Sphere

Radius = n

Volume	3.9264747917789E+22
Surface area	5.5866654743454E+15
Circumference	132480289.90105

Square

Length = n

Perimeter	84339572
Area	444572712821449
Diagonal	29818541.641786

Cube

Length = n

Surface area	2667436276928694
Volume	9.37376808056E+21
Space diagonal	36520105.948153

Equilateral Triangle

Length = n

Perimeter	63254679
Area	1.9250563156637E+14
Altitude	18260052.974077

Triangular Pyramid

Length = n

Surface area	1.9250563156637E+14
Volume	1.1047091625057E+21
Height	9939513.8805952