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

28422021 (number)

28422021 is an odd 8-digits composite number following 28422020 and preceding 28422022. In scientific notation, it is written as 2.8422021 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 18925920 positive integers (up to 28422021) that are relatively prime to 28422021.

Interesting facts

28422021 has 8 divisors, whose sum is 37940224
The reverse of 28422021 is 12022482
Previous prime number is 937

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty-eight million four hundred twenty-two thousand twenty-one

Notation

Scientific notation	2.8422021 × 10^7
Engineering notation	2.8422021 × 10^6

Prime Factorization of 28422021

Prime Factorization 3 × 937 × 10111

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28422021	Product of the distinct prime numbers

The prime factorization of 28422021 is 3 × 937 × 10111. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 2, 22, 81, 739, 174, 9443, 169, 93709, 78000, 191456, 355389, 1997168, 7213405, 24623479, 72984437, 194549152, 640297642, 140303423, 9996233488

Basic calculations (n = 28422021)

Multiplication

n×y

n×2	56844042
n×3	85266063
n×4	113688084
n×5	142110105

Division

n÷y

n÷2	14211010.5
n÷3	9474007
n÷3	7105505.25
n÷5	5684404.2

Exponentiation

n^y

n²	807811277724441
n³	2.2959629099521E+22
n⁴	6.5255906041879E+29
n⁵	1.8547047318963E+37

Nth Root

^y√n

²√n	5331.2307209499
³√n	305.17689639695
⁴√n	73.015277312011
⁵√n	30.955013032937

Divisors of 28422021

1, 3, 937, 2811, 10111, 30333, 9474007, 28422021

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	-28422020	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 28422021 can be divided by 8 positive divisors. The sum of these divisors (counting 28422021) is 1, the average is 0.125.

Base conversion 28422021

Base	System	Value
2	Binary	1101100011010111110000101
3	Ternary	1222110222200110
4	Quaternary	1230122332011
5	Quinary	24234001041
6	Senary	2453103233
8	Octal	154327605
10	Decimal	28422021
12	Duodecimal	9627b19
16	Hexadecimal	1b1af85
20	Vigesimal	8hcf11
36	Base36	gx6kl

Cryptographic Hash Functions

md5	3710a434efc4f8c504eb69d97360def0
sha1	9f26b4bf7b9b5ca12018d93205d298692222ebe7
sha256	638aecd4b1b20adadf431e778f52bee948e8271cf2f1696c1dac43f6e169c743
sha512	9d45ccd03e4028eebc7f912830e0155e134b299693849838eba78195937c1434b20eedb374933274a61dffff271f39df153ebe7da88ae800d366022ee50a41ff
ripemd-160	3c589dd0d1675b181576f2505df9eb11e6c240fb

28422021 as geometric shapes

Circle

Radius = n

Diameter	56844042
Circumference	178580824.74755
Area	2.5378139755861E+15

Sphere

Radius = n

Volume	9.6173069477602E+22
Surface area	1.0151255902344E+16
Circumference	178580824.74755

Square

Length = n

Perimeter	113688084
Area	807811277724441
Diagonal	40194807.568253

Cube

Length = n

Surface area	4846867666346646
Volume	2.2959629099521E+22
Space diagonal	49228384.42579

Equilateral Triangle

Length = n

Perimeter	85266063
Area	3.4979254398647E+14
Altitude	24614192.212895

Triangular Pyramid

Length = n

Surface area	3.4979254398647E+14
Volume	2.7058182382999E+21
Height	13398269.189418