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

28551489 (number)

28551489 is an odd 8-digits composite number following 28551488 and preceding 28551490. In scientific notation, it is written as 2.8551489 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 18920016 positive integers (up to 28551489) that are relatively prime to 28551489.

Interesting facts

28551489 has 8 divisors, whose sum is 38297280
The reverse of 28551489 is 98415582
Previous prime number is 167

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	twenty-eight million five hundred fifty-one thousand four hundred eighty-nine

Notation

Scientific notation	2.8551489 × 10^7
Engineering notation	2.8551489 × 10^6

Prime Factorization of 28551489

Prime Factorization 3 × 167 × 56989

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28551489	Product of the distinct prime numbers

The prime factorization of 28551489 is 3 × 167 × 56989. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 35, 37, 11, 554, 9980, 9684, 87208, 99861, 188770, 480956, 4418741, 9669801, 29938895, 76959777, 778420906, 411361680, 829340254, 4542371658

Basic calculations (n = 28551489)

Multiplication

n×y

n×2	57102978
n×3	85654467
n×4	114205956
n×5	142757445

Division

n÷y

n÷2	14275744.5
n÷3	9517163
n÷3	7137872.25
n÷5	5710297.8

Exponentiation

n^y

n²	815187524117121
n³	2.3274817627767E+22
n⁴	6.645306994762E+29
n⁵	1.8973340956257E+37

Nth Root

^y√n

²√n	5343.3593365972
³√n	305.63957520999
⁴√n	73.098285455934
⁵√n	30.98316304522

Divisors of 28551489

1, 3, 167, 501, 56989, 170967, 9517163, 28551489

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	-28551488	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 28551489 can be divided by 8 positive divisors. The sum of these divisors (counting 28551489) is 1, the average is 0.125.

Base conversion 28551489

Base	System	Value
2	Binary	1101100111010100101000001
3	Ternary	1222201120021120
4	Quaternary	1230322211001
5	Quinary	24302121424
6	Senary	2455542453
8	Octal	154724501
10	Decimal	28551489
12	Duodecimal	968aa29
16	Hexadecimal	1b3a941
20	Vigesimal	8i8ie9
36	Base36	gzygx

Cryptographic Hash Functions

md5	7d06c8d03e376f8b1b95b35494918c25
sha1	603b63296cefc2cf22f48fe8dd11c28aefc4724f
sha256	da0cb66a6c99c010d6817299e356e3c7dc7158498156ce39f55823d009b53f2b
sha512	a626582b8bb8a335a42a51fb5bd6f1ba8fbcf78fe203b25ffc3a257af16f59e686a9081a44bb914dc892e8fb995eb729bffff7f63081b96a07a4c5b230f3b48f
ripemd-160	b4b7eb5e59bd2a6080f487570ba95c1c0833b006

28551489 as geometric shapes

Circle

Radius = n

Diameter	57102978
Circumference	179394296.1829
Area	2.5609871370644E+15

Sphere

Radius = n

Volume	9.7493328097381E+22
Surface area	1.0243948548258E+16
Circumference	179394296.1829

Square

Length = n

Perimeter	114205956
Area	815187524117121
Diagonal	40377902.969746

Cube

Length = n

Surface area	4891125144702726
Volume	2.3274817627767E+22
Space diagonal	49452629.579744

Equilateral Triangle

Length = n

Perimeter	85654467
Area	3.5298655236678E+14
Altitude	24726314.789872

Triangular Pyramid

Length = n

Surface area	3.5298655236678E+14
Volume	2.7429635625791E+21
Height	13459300.989915