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

28142009 (number)

28142009 is an odd 8-digits composite number following 28142008 and preceding 28142010. In scientific notation, it is written as 2.8142009 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 24121716 positive integers (up to 28142009) that are relatively prime to 28142009.

Interesting facts

28142009 has 4 divisors, whose sum is 32162304
The reverse of 28142009 is 90024182
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty-eight million one hundred forty-two thousand nine

Notation

Scientific notation	2.8142009 × 10^7
Engineering notation	2.8142009 × 10^6

Prime Factorization of 28142009

Prime Factorization 7 × 4020287

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28142009	Product of the distinct prime numbers

The prime factorization of 28142009 is 7 × 4020287. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 5, 85, 38, 842, 455, 5273, 3746, 14563, 18600, 4015, 378666, 1024828, 1102169, 83082184, 66008643, 569010580, 713296168, 3018092880, 7279401527

Basic calculations (n = 28142009)

Multiplication

n×y

n×2	56284018
n×3	84426027
n×4	112568036
n×5	140710045

Division

n÷y

n÷2	14071004.5
n÷3	9380669.6666667
n÷3	7035502.25
n÷5	5628401.8

Exponentiation

n^y

n²	791972670556081
n³	2.2287702022543E+22
n⁴	6.2722071090773E+29
n⁵	1.7651250891352E+37

Nth Root

^y√n

²√n	5304.9042404175
³√n	304.17139241631
⁴√n	72.834773566048
⁵√n	30.893777864762

Divisors of 28142009

1, 7, 4020287, 28142009

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	-28142008	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 28142009 can be divided by 4 positive divisors. The sum of these divisors (counting 28142009) is 1, the average is 0.25.

Base conversion 28142009

Base	System	Value
2	Binary	1101011010110100110111001
3	Ternary	1221221202120122
4	Quaternary	1223112212321
5	Quinary	24201021014
6	Senary	2443103025
8	Octal	153264671
10	Decimal	28142009
12	Duodecimal	9511a75
16	Hexadecimal	1ad69b9
20	Vigesimal	8fhf09
36	Base36	gr6ih

Cryptographic Hash Functions

md5	7fafea68e31b754cc4980f16e6208070
sha1	5ade7ffce66a9c8d4cff62bd3142ba4fa80320cf
sha256	7ff4c2ad3e2c2ee7a9e7c481ee5ee5356b9d2d69aedce07bf17279f3ff2715e2
sha512	61eeaff1eb51e220dd06923132dca384b1994a48ac4c493ff7239a549a288a330c0334c3bda035b89119a987c2718f846f977ce515819ccfd7598e569d50a2b6
ripemd-160	1c9ec329c905e51dc1cb1f6ddd45513b09984624

28142009 as geometric shapes

Circle

Radius = n

Diameter	56284018
Circumference	176821457.46332
Area	2.4880555236629E+15

Sphere

Radius = n

Volume	9.3358507919227E+22
Surface area	9.9522220946515E+15
Circumference	176821457.46332

Square

Length = n

Perimeter	112568036
Area	791972670556081
Diagonal	39798810.800226

Cube

Length = n

Surface area	4751836023336486
Volume	2.2287702022543E+22
Space diagonal	48743389.415061

Equilateral Triangle

Length = n

Perimeter	84426027
Area	3.4293422590229E+14
Altitude	24371694.70753

Triangular Pyramid

Length = n

Surface area	3.4293422590229E+14
Volume	2.6266308728676E+21
Height	13266270.266742