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

28249969 (number)

28249969 is an odd 8-digits composite number following 28249968 and preceding 28249970. In scientific notation, it is written as 2.8249969 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 25642800 positive integers (up to 28249969) that are relatively prime to 28249969.

Interesting facts

28249969 has 8 divisors, whose sum is 30864960
The reverse of 28249969 is 96994282
Previous prime number is 839

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4

Name

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

Notation

Scientific notation	2.8249969 × 10^7
Engineering notation	2.8249969 × 10^6

Prime Factorization of 28249969

Prime Factorization 11 × 839 × 3061

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28249969	Product of the distinct prime numbers

The prime factorization of 28249969 is 11 × 839 × 3061. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 26, 23, 61, 608, 9573, 4510, 79880, 89079, 524802, 549113, 3084745, 2468212, 48515233, 67070347, 377052987, 630581046, 5051930475, 2893539709

Basic calculations (n = 28249969)

Multiplication

n×y

n×2	56499938
n×3	84749907
n×4	112999876
n×5	141249845

Division

n÷y

n÷2	14124984.5
n÷3	9416656.3333333
n÷3	7062492.25
n÷5	5649993.8

Exponentiation

n^y

n²	798060748500961
n³	2.2545191405269E+22
n⁴	6.3690095829791E+29
n⁵	1.7992432327986E+37

Nth Root

^y√n

²√n	5315.0699901318
³√n	304.55985604348
⁴√n	72.904526540756
⁵√n	30.917444874398

Divisors of 28249969

1, 11, 839, 3061, 9229, 33671, 2568179, 28249969

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	-28249968	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 28249969 can be divided by 8 positive divisors. The sum of these divisors (counting 28249969) is 1, the average is 0.125.

Base conversion 28249969

Base	System	Value
2	Binary	1101011110000111101110001
3	Ternary	1222011020200011
4	Quaternary	1223300331301
5	Quinary	24212444334
6	Senary	2445254521
8	Octal	153607561
10	Decimal	28249969
12	Duodecimal	9564441
16	Hexadecimal	1af0f71
20	Vigesimal	8gb4i9
36	Base36	gthtd

Cryptographic Hash Functions

md5	73debfc3dd252e1bd0f7795826b6c619
sha1	6bf1fcb380da06cceb91a012be683b6fe08b5fcf
sha256	b27e38a96c281787e099c53f01bb7f49601b71f349faad69c360c1c4a9b101e6
sha512	35dc3256803d158635fa2cf7adb6fc2854b67034e0123566f8e74fe4f0afaa10a840769499e0778ea418b4a0cd71b22802b44ba2c2393645d35a7ec5315acccc
ripemd-160	bc4eb5f6a773fdeb61cbe0a73c48d6d79b846bb9

28249969 as geometric shapes

Circle

Radius = n

Diameter	56499938
Circumference	177499790.14908
Area	2.507181784609E+15

Sphere

Radius = n

Volume	9.4437076923425E+22
Surface area	1.0028727138436E+16
Circumference	177499790.14908

Square

Length = n

Perimeter	112999876
Area	798060748500961
Diagonal	39951489.29642

Cube

Length = n

Surface area	4788364491005766
Volume	2.2545191405269E+22
Space diagonal	48930381.620246

Equilateral Triangle

Length = n

Perimeter	84749907
Area	3.4557044098253E+14
Altitude	24465190.810123

Triangular Pyramid

Length = n

Surface area	3.4557044098253E+14
Volume	2.6569762876357E+21
Height	13317163.098807