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

28677961 (number)

28677961 is an odd 8-digits composite number following 28677960 and preceding 28677962. In scientific notation, it is written as 2.8677961 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 26378112 positive integers (up to 28677961) that are relatively prime to 28677961.

Interesting facts

28677961 has 8 divisors, whose sum is 30993480
The reverse of 28677961 is 16977682
Previous prime number is 293

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	twenty-eight million six hundred seventy-seven thousand nine hundred sixty-one

Notation

Scientific notation	2.8677961 × 10^7
Engineering notation	2.8677961 × 10^6

Prime Factorization of 28677961

Prime Factorization 13 × 293 × 7529

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28677961	Product of the distinct prime numbers

The prime factorization of 28677961 is 13 × 293 × 7529. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 8, 31, 66, 190, 447, 2831, 3511, 85022, 27275, 16340, 348033, 1608344, 1771958, 37118258, 13517844, 87505035, 160350799, 6769842613, 6414152502

Basic calculations (n = 28677961)

Multiplication

n×y

n×2	57355922
n×3	86033883
n×4	114711844
n×5	143389805

Division

n÷y

n÷2	14338980.5
n÷3	9559320.3333333
n÷3	7169490.25
n÷5	5735592.2

Exponentiation

n^y

n²	822425447117521
n³	2.3585484897844E+22
n⁴	6.7638361606645E+29
n⁵	1.9397302962593E+37

Nth Root

^y√n

²√n	5355.1807625887
³√n	306.09019867928
⁴√n	73.179100586087
⁵√n	31.010563213491

Divisors of 28677961

1, 13, 293, 3809, 7529, 97877, 2205997, 28677961

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	-28677960	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 28677961 can be divided by 8 positive divisors. The sum of these divisors (counting 28677961) is 1, the average is 0.125.

Base conversion 28677961

Base	System	Value
2	Binary	1101101011001011101001001
3	Ternary	1222221222202201
4	Quaternary	1231121131021
5	Quinary	24320143321
6	Senary	2502400201
8	Octal	155313511
10	Decimal	28677961
12	Duodecimal	9730061
16	Hexadecimal	1b59749
20	Vigesimal	8j4ei1
36	Base36	h2o21

Cryptographic Hash Functions

md5	c69aa617474ce7f0fd85d115b38fef3f
sha1	efd488b9d6c9a14a904ee7697d14a8323b200afb
sha256	eea39c4b706d852b0ab416c54f71aa180f084cbf1e3c17c2e20ed059cc5b03a6
sha512	c1d419abcceed7120a416fa4c14b953bbd85182ef78c8988017a96502f9f1ca480958257d097f119f37a6fb2c8f7eefab8c768ea321133d2ad9b603138bb28ad
ripemd-160	f9d2ec7745eb833d5090e650bb7cd7cd756e2a79

28677961 as geometric shapes

Circle

Radius = n

Diameter	57355922
Circumference	180188943.19507
Area	2.5837257427897E+15

Sphere

Radius = n

Volume	9.8794648115226E+22
Surface area	1.0334902971159E+16
Circumference	180188943.19507

Square

Length = n

Perimeter	114711844
Area	822425447117521
Diagonal	40556761.387407

Cube

Length = n

Surface area	4934552682705126
Volume	2.3585484897844E+22
Space diagonal	49671685.509479

Equilateral Triangle

Length = n

Perimeter	86033883
Area	3.5612066496127E+14
Altitude	24835842.754739

Triangular Pyramid

Length = n

Surface area	3.5612066496127E+14
Volume	2.779576051473E+21
Height	13518920.462469