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

21084028 (number)

21084028 is an even 8-digits composite number following 21084027 and preceding 21084029. In scientific notation, it is written as 2.1084028 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 9036000 positive integers (up to 21084028) that are relatively prime to 21084028.

Interesting facts

21084028 has 12 divisors, whose sum is 42168112
The reverse of 21084028 is 82048012
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty-one million eighty-four thousand twenty-eight

Notation

Scientific notation	2.1084028 × 10^7
Engineering notation	2.1084028 × 10^6

Prime Factorization of 21084028

Prime Factorization 2 × 2 × 7 × 753001

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10542014	Product of the distinct prime numbers

The prime factorization of 21084028 is 2 × 2 × 7 × 753001. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 100, 19, 784, 2, 9275, 4925, 20490, 70944, 16723, 859598, 3734087, 316802, 71898559, 96941744, 68286336, 368642296, 4673746528, 5743879230

Basic calculations (n = 21084028)

Multiplication

n×y

n×2	42168056
n×3	63252084
n×4	84336112
n×5	105420140

Division

n÷y

n÷2	10542014
n÷3	7028009.3333333
n÷3	5271007
n÷5	4216805.6

Exponentiation

n^y

n²	444536236704784
n³	9.3726144616983E+21
n⁴	1.9761246574365E+29
n⁵	4.1664667608882E+36

Nth Root

^y√n

²√n	4591.7347484366
³√n	276.2599070995
⁴√n	67.762340193035
⁵√n	29.160214672484

Divisors of 21084028

1, 2, 4, 7, 14, 28, 753001, 1506002, 3012004, 5271007, 10542014, 21084028

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	-21084027	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 21084028 can be divided by 12 positive divisors. The sum of these divisors (counting 21084028) is 1, the average is 0.083333333333333.

Base conversion 21084028

Base	System	Value
2	Binary	1010000011011011101111100
3	Ternary	1110200011211221
4	Quaternary	1100123131330
5	Quinary	20344142103
6	Senary	2031523124
8	Octal	120333574
10	Decimal	21084028
12	Duodecimal	70894a4
16	Hexadecimal	141b77c
20	Vigesimal	6bfa18
36	Base36	cjwjg

Cryptographic Hash Functions

md5	c007ae58fc7850f97eb717759fd8b862
sha1	67629a249d7b732349ff499140ce2559ab8ea2c3
sha256	4db707b7a7ab05baf9acadcddcb564c388637ee7597238a2bef141e78a0b4f20
sha512	9fb381830bbe0532e72e808d34858d512bbedf3611ba0fe77f5c55e2584602e7a1b42828bdf27cbae702e72f642a8d31a8ed9aac25bf4c1edb738e511294a38d
ripemd-160	2fdabe66df89f79764ec0593b9c60bcf4d5fec25

21084028 as geometric shapes

Circle

Radius = n

Diameter	42168056
Circumference	132474854.94576
Area	1.3965517754862E+15

Sphere

Radius = n

Volume	3.9259915650401E+22
Surface area	5.5862071019448E+15
Circumference	132474854.94576

Square

Length = n

Perimeter	84336112
Area	444536236704784
Diagonal	29817318.347054

Cube

Length = n

Surface area	2667217420228704
Volume	9.3726144616983E+21
Space diagonal	36518607.724205

Equilateral Triangle

Length = n

Perimeter	63252084
Area	1.9248983694454E+14
Altitude	18259303.862102

Triangular Pyramid

Length = n

Surface area	1.9248983694454E+14
Volume	1.104573207219E+21
Height	9939106.1156847