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

28423213 (number)

28423213 is an odd 8-digits composite number following 28423212 and preceding 28423214. In scientific notation, it is written as 2.8423213 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 22488624 positive integers (up to 28423213) that are relatively prime to 28423213.

Interesting facts

28423213 has 8 divisors, whose sum is 34982528
The reverse of 28423213 is 31232482
Previous prime number is 13

Basic properties

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

Name

Name	twenty-eight million four hundred twenty-three thousand two hundred thirteen

Notation

Scientific notation	2.8423213 × 10^7
Engineering notation	2.8423213 × 10^6

Prime Factorization of 28423213

Prime Factorization 7 × 13 × 312343

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28423213	Product of the distinct prime numbers

The prime factorization of 28423213 is 7 × 13 × 312343. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 11, 56, 88, 708, 58, 4005, 84161, 96426, 570023, 744386, 75475, 4990058, 32872458, 98876777, 765186023, 740393954, 6642440278, 4793222788

Basic calculations (n = 28423213)

Multiplication

n×y

n×2	56846426
n×3	85269639
n×4	113692852
n×5	142116065

Division

n÷y

n÷2	14211606.5
n÷3	9474404.3333333
n÷3	7105803.25
n÷5	5684642.6

Exponentiation

n^y

n²	807879037243369
n³	2.2962517953803E+22
n⁴	6.5266853881727E+29
n⁵	1.8550936897202E+37

Nth Root

^y√n

²√n	5331.3425138515
³√n	305.18116264031
⁴√n	73.016042852591
⁵√n	30.955272674969

Divisors of 28423213

1, 7, 13, 91, 312343, 2186401, 4060459, 28423213

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	-28423212	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 28423213 can be divided by 8 positive divisors. The sum of these divisors (counting 28423213) is 1, the average is 0.125.

Base conversion 28423213

Base	System	Value
2	Binary	1101100011011010000101101
3	Ternary	1222111001022121
4	Quaternary	1230123100231
5	Quinary	24234020323
6	Senary	2453112541
8	Octal	154332055
10	Decimal	28423213
12	Duodecimal	9628751
16	Hexadecimal	1b1b42d
20	Vigesimal	8hci0d
36	Base36	gx7hp

Cryptographic Hash Functions

md5	4a8e59b39bfac741a09793a887e4a5ab
sha1	ebc4f1b57cd64140232c96150b2fc197448b0515
sha256	264c76d9bedc3795b399b839afc6c8de89871df5d8c35cfdf7de3397bdf73f4c
sha512	455cf5276d70df85913af08b337945b7cad3c5c2a5a237e805c4da8ecceac681c035cad63904de1736d1e64b39e867cb5a19df3232e5083b4a6056fbf0ffbfb3
ripemd-160	e521d6ecfdfae880d47c4293a128ac5892183206

28423213 as geometric shapes

Circle

Radius = n

Diameter	56846426
Circumference	178588314.30444
Area	2.538026848393E+15

Sphere

Radius = n

Volume	9.6185170282123E+22
Surface area	1.0152107393572E+16
Circumference	178588314.30444

Square

Length = n

Perimeter	113692852
Area	807879037243369
Diagonal	40196493.310819

Cube

Length = n

Surface area	4847274223460214
Volume	2.2962517953803E+22
Space diagonal	49230449.030352

Equilateral Triangle

Length = n

Perimeter	85269639
Area	3.4982188471884E+14
Altitude	24615224.515176

Triangular Pyramid

Length = n

Surface area	3.4982188471884E+14
Volume	2.706158693042E+21
Height	13398831.103606