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

28489904 (number)

28489904 is an even 8-digits composite number following 28489903 and preceding 28489905. In scientific notation, it is written as 2.8489904 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 10 positive divisors. There are 14244944 positive integers (up to 28489904) that are relatively prime to 28489904.

Interesting facts

28489904 has 10 divisors, whose sum is 55199220
The reverse of 28489904 is 40998482
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8

Name

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

Notation

Scientific notation	2.8489904 × 10^7
Engineering notation	2.8489904 × 10^6

Prime Factorization of 28489904

Prime Factorization 2 × 2 × 2 × 2 × 1780619

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	3561238	Product of the distinct prime numbers

The prime factorization of 28489904 is 2 × 2 × 2 × 2 × 1780619. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 19, 87, 288, 691, 8210, 2333, 34606, 1737, 126772, 97049, 1899022, 6668021, 24622233, 70804487, 143655478, 251086139, 1382037962, 4792968269

Basic calculations (n = 28489904)

Multiplication

n×y

n×2	56979808
n×3	85469712
n×4	113959616
n×5	142449520

Division

n÷y

n÷2	14244952
n÷3	9496634.6666667
n÷3	7122476
n÷5	5697980.8

Exponentiation

n^y

n²	811674629929216
n³	2.3124532285919E+22
n⁴	6.5881570487073E+29
n⁵	1.8769596185459E+37

Nth Root

^y√n

²√n	5337.5934652238
³√n	305.41966416951
⁴√n	73.058835641035
⁵√n	30.969785483566

Divisors of 28489904

1, 2, 4, 8, 16, 1780619, 3561238, 7122476, 14244952, 28489904

10 divisors

τ	Total Divisors	10	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28489903	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.1	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	10	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28489904 can be divided by 10 positive divisors. The sum of these divisors (counting 28489904) is 1, the average is 0.1.

Base conversion 28489904

Base	System	Value
2	Binary	1101100101011100010110000
3	Ternary	1222121102210122
4	Quaternary	1230223202300
5	Quinary	24243134104
6	Senary	2454345412
8	Octal	154534260
10	Decimal	28489904
12	Duodecimal	965b268
16	Hexadecimal	1b2b8b0
20	Vigesimal	8i14f4
36	Base36	gymy8

Cryptographic Hash Functions

md5	091fe0e745875c992fead5bcad7969b4
sha1	c5b113ab64be60420935bd47ce4123fc3d868357
sha256	4dbd075d224f6ca8a6461f4deab6fbc26dddd390782ef59c30e5653f7f5eab45
sha512	0607e12513fcade780e8cc5b95179d349fc101669145be01057157cc283d9729f2c3c5bdf8e09c89db6f001e183c8b6092070b1520d5730c9d0c59e1d33f8917
ripemd-160	8aecb73bd02daf33a898e6d075034e2cce8eb90c

28489904 as geometric shapes

Circle

Radius = n

Diameter	56979808
Circumference	179007346.21576
Area	2.5499510544908E+15

Sphere

Radius = n

Volume	9.6863814329524E+22
Surface area	1.0199804217963E+16
Circumference	179007346.21576

Square

Length = n

Perimeter	113959616
Area	811674629929216
Diagonal	40290808.627507

Cube

Length = n

Surface area	4870047779575296
Volume	2.3124532285919E+22
Space diagonal	49345961.23076

Equilateral Triangle

Length = n

Perimeter	85469712
Area	3.5146542456302E+14
Altitude	24672980.61538

Triangular Pyramid

Length = n

Surface area	3.5146542456302E+14
Volume	2.7252522651901E+21
Height	13430269.542502