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

28012019 (number)

28012019 is an odd 8-digits composite number following 28012018 and preceding 28012020. In scientific notation, it is written as 2.8012019 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 23789376 positive integers (up to 28012019) that are relatively prime to 28012019.

Interesting facts

28012019 has 8 divisors, whose sum is 32308320
The reverse of 28012019 is 91021082
Previous prime number is 109

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty-eight million twelve thousand nineteen

Notation

Scientific notation	2.8012019 × 10^7
Engineering notation	2.8012019 × 10^6

Prime Factorization of 28012019

Prime Factorization 7 × 109 × 36713

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28012019	Product of the distinct prime numbers

The prime factorization of 28012019 is 7 × 109 × 36713. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 70, 64, 144, 596, 8040, 1922, 5382, 64965, 794241, 418123, 2963053, 2281088, 59805809, 26559339, 308533616, 706990592, 6336421465, 478943364

Basic calculations (n = 28012019)

Multiplication

n×y

n×2	56024038
n×3	84036057
n×4	112048076
n×5	140060095

Division

n÷y

n÷2	14006009.5
n÷3	9337339.6666667
n÷3	7003004.75
n÷5	5602403.8

Exponentiation

n^y

n²	784673208456361
n³	2.1980280824071E+22
n⁴	6.157120440692E+29
n⁵	1.7247337476995E+37

Nth Root

^y√n

²√n	5292.638189032
³√n	303.70233949949
⁴√n	72.750520197673
⁵√n	30.865184862204

Divisors of 28012019

1, 7, 109, 763, 36713, 256991, 4001717, 28012019

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	-28012018	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 28012019 can be divided by 8 positive divisors. The sum of these divisors (counting 28012019) is 1, the average is 0.125.

Base conversion 28012019

Base	System	Value
2	Binary	1101010110110110111110011
3	Ternary	1221201011021012
4	Quaternary	1222312313303
5	Quinary	24132341034
6	Senary	2440221135
8	Octal	152666763
10	Decimal	28012019
12	Duodecimal	946a7ab
16	Hexadecimal	1ab6df3
20	Vigesimal	8f1a0j
36	Base36	goe7n

Cryptographic Hash Functions

md5	40ec184ce107662afe9b4713acaea387
sha1	5b65f40c8c5eab26d829d1e9167326fb464d4018
sha256	1adf0c2d0be210e93ac899d1c19ae2ea0ffd2efe7e9cc06ef58420f501499b84
sha512	2019acf34f72eacb319a43e4034e176acee655a4de65cbd4a929701547aa8d76d482c18e7288426e4e7d91bcab884b4006f1c7277a5c7197e67a9ce8faec1975
ripemd-160	f231aee95a0d7044134ee306049896155c6f11fc

28012019 as geometric shapes

Circle

Radius = n

Diameter	56024038
Circumference	176004706.20524
Area	2.4651235871552E+15

Sphere

Radius = n

Volume	9.2070785014321E+22
Surface area	9.8604943486209E+15
Circumference	176004706.20524

Square

Length = n

Perimeter	112048076
Area	784673208456361
Diagonal	39614977.179253

Cube

Length = n

Surface area	4708039250738166
Volume	2.1980280824071E+22
Space diagonal	48518240.130585

Equilateral Triangle

Length = n

Perimeter	84036057
Area	3.3977346609613E+14
Altitude	24259120.065292

Triangular Pyramid

Length = n

Surface area	3.3977346609613E+14
Volume	2.5904009371808E+21
Height	13204992.393084