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

28989812 (number)

28989812 is an even 8-digits composite number following 28989811 and preceding 28989813. In scientific notation, it is written as 2.8989812 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors. There are 14494904 positive integers (up to 28989812) that are relatively prime to 28989812.

Interesting facts

28989812 has 6 divisors, whose sum is 50732178
The reverse of 28989812 is 21898982
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2

Name

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

Notation

Scientific notation	2.8989812 × 10^7
Engineering notation	2.8989812 × 10^6

Prime Factorization of 28989812

Prime Factorization 2 × 2 × 7247453

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	14494906	Product of the distinct prime numbers

The prime factorization of 28989812 is 2 × 2 × 7247453. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 93, 76, 567, 473, 1202, 2208, 16375, 36464, 335735, 350066, 169039, 1995902, 6391686, 72211513, 885560862, 187319045, 1498281875, 9865449287

Basic calculations (n = 28989812)

Multiplication

n×y

n×2	57979624
n×3	86969436
n×4	115959248
n×5	144949060

Division

n÷y

n÷2	14494906
n÷3	9663270.6666667
n÷3	7247453
n÷5	5797962.4

Exponentiation

n^y

n²	840409199795344
n³	2.4363304705137E+22
n⁴	7.0628762310065E+29
n⁵	2.0475145411615E+37

Nth Root

^y√n

²√n	5384.2187919883
³√n	307.19570046518
⁴√n	73.377236197531
⁵√n	31.0777150102

Divisors of 28989812

1, 2, 4, 7247453, 14494906, 28989812

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28989811	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28989812 can be divided by 6 positive divisors. The sum of these divisors (counting 28989812) is 1, the average is 0.16666666666667.

Base conversion 28989812

Base	System	Value
2	Binary	1101110100101100101110100
3	Ternary	2000112211112202
4	Quaternary	1232211211310
5	Quinary	24410133222
6	Senary	2513204032
8	Octal	156454564
10	Decimal	28989812
12	Duodecimal	9860618
16	Hexadecimal	1ba5974
20	Vigesimal	913eac
36	Base36	h9cok

Cryptographic Hash Functions

md5	55e34a45b2507792c2f161798667a258
sha1	b222432fa3400b744f381cd0cc9b4c5684d9cd2d
sha256	3d86d31bb8a4be696b97bba894e5dd5a1aa653aee5e8459f5e5d22b44714ab47
sha512	99d1591287d3f01e463f44f0c890d96c35bfff90e995894e32e8b9828de759da820d5d44ab4dba20848dcd4f549a22ebb9eb226edef8ab37bbef5748d6961fbe
ripemd-160	db42bfc3fa4ac88cac763eb0920d1ea23e9787c4

28989812 as geometric shapes

Circle

Radius = n

Diameter	57979624
Circumference	182148360.8163
Area	2.6402233680863E+15

Sphere

Radius = n

Volume	1.0205277210511E+23
Surface area	1.0560893472345E+16
Circumference	182148360.8163

Square

Length = n

Perimeter	115959248
Area	840409199795344
Diagonal	40997785.301046

Cube

Length = n

Surface area	5042455198772064
Volume	2.4363304705137E+22
Space diagonal	50211827.28587

Equilateral Triangle

Length = n

Perimeter	86969436
Area	3.6390785829846E+14
Altitude	25105913.642935

Triangular Pyramid

Length = n

Surface area	3.6390785829846E+14
Volume	2.8712429948528E+21
Height	13665928.433682