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

28012969 (number)

28012969 is an odd 8-digits composite number following 28012968 and preceding 28012970. In scientific notation, it is written as 2.8012969 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 27553680 positive integers (up to 28012969) that are relatively prime to 28012969.

Interesting facts

28012969 has 4 divisors, whose sum is 28472260
The reverse of 28012969 is 96921082
Previous prime number is 61

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty-eight million twelve thousand nine hundred sixty-nine

Notation

Scientific notation	2.8012969 × 10^7
Engineering notation	2.8012969 × 10^6

Prime Factorization of 28012969

Prime Factorization 61 × 459229

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28012969	Product of the distinct prime numbers

The prime factorization of 28012969 is 61 × 459229. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 7, 32, 51, 155, 519, 1593, 1334, 83815, 36740, 90332, 242549, 4946827, 4137464, 49590242, 71246172, 59787376, 481593746, 731422744, 6655927185

Basic calculations (n = 28012969)

Multiplication

n×y

n×2	56025938
n×3	84038907
n×4	112051876
n×5	140064845

Division

n÷y

n÷2	14006484.5
n÷3	9337656.3333333
n÷3	7003242.25
n÷5	5602593.8

Exponentiation

n^y

n²	784726432194961
n³	2.1982517218558E+22
n⁴	6.1579557338543E+29
n⁵	1.7250262307583E+37

Nth Root

^y√n

²√n	5292.7279355735
³√n	303.7057727158
⁴√n	72.751137005366
⁵√n	30.865394211825

Divisors of 28012969

1, 61, 459229, 28012969

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	-28012968	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 28012969 can be divided by 4 positive divisors. The sum of these divisors (counting 28012969) is 1, the average is 0.25.

Base conversion 28012969

Base	System	Value
2	Binary	1101010110111000110101001
3	Ternary	1221201012120101
4	Quaternary	1222313012221
5	Quinary	24132403334
6	Senary	2440225401
8	Octal	152670651
10	Decimal	28012969
12	Duodecimal	946b261
16	Hexadecimal	1ab71a9
20	Vigesimal	8f1c89
36	Base36	goey1

Cryptographic Hash Functions

md5	2106786f6d506e1f9b8ef76f4bbc9b1b
sha1	3b3f1d2675dc9d97f4022772b76d36578266e559
sha256	3718e3c76c98b083508c9ebcce0b04945231eb03cbf2f763edfb5c1ed11aec33
sha512	ceeba0190e5375e55c8e6e93122e69e9d0d6d2ccef10a6064ac62846e835623884919ad5812c78c91e421aefb48052beaca0abf7eb1392f476d4252f3093acdd
ripemd-160	926b84dbebe9f79ede12440d494ce55c6721117d

28012969 as geometric shapes

Circle

Radius = n

Diameter	56025938
Circumference	176010675.23128
Area	2.4652907944614E+15

Sphere

Radius = n

Volume	9.2080152801644E+22
Surface area	9.8611631778457E+15
Circumference	176010675.23128

Square

Length = n

Perimeter	112051876
Area	784726432194961
Diagonal	39616320.682137

Cube

Length = n

Surface area	4708358593169766
Volume	2.1982517218558E+22
Space diagonal	48519885.578852

Equilateral Triangle

Length = n

Perimeter	84038907
Area	3.3979651265098E+14
Altitude	24259942.789426

Triangular Pyramid

Length = n

Surface area	3.3979651265098E+14
Volume	2.5906644987987E+21
Height	13205440.227379