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

28804920 (number)

28804920 is an even 8-digits composite number following 28804919 and preceding 28804921. In scientific notation, it is written as 2.8804920 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors. There are 7681280 positive integers (up to 28804920) that are relatively prime to 28804920.

Interesting facts

28804920 has 16 divisors, whose sum is 57610080
The reverse of 28804920 is 02940882
Previous prime number is 15

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6

Name

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

Notation

Scientific notation	2.8804920 × 10^7
Engineering notation	2.8804920 × 10^6

Prime Factorization of 28804920

Prime Factorization 2 × 2 × 2 × 15 × 240041

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	7201230	Product of the distinct prime numbers

The prime factorization of 28804920 is 2 × 2 × 2 × 15 × 240041. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 10, 62, 26, 528, 248, 5335, 3226, 51187, 11398, 321877, 536231, 5950787, 8355421, 90463649, 95319823, 431738994, 690031982, 5428576826, 2879317562

Basic calculations (n = 28804920)

Multiplication

n×y

n×2	57609840
n×3	86414760
n×4	115219680
n×5	144024600

Division

n÷y

n÷2	14402460
n÷3	9601640
n÷3	7201230
n÷5	5760984

Exponentiation

n^y

n²	829723416206400
n³	2.3900116625952E+22
n⁴	6.8844094740122E+29
n⁵	1.9830486414616E+37

Nth Root

^y√n

²√n	5367.0215203593
³√n	306.54122678952
⁴√n	73.259958506399
⁵√n	31.037971833661

Divisors of 28804920

1, 2, 4, 8, 15, 30, 60, 120, 240041, 480082, 960164, 1920328, 3600615, 7201230, 14402460, 28804920

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28804919	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28804920 can be divided by 16 positive divisors. The sum of these divisors (counting 28804920) is 1, the average is 0.0625.

Base conversion 28804920

Base	System	Value
2	Binary	1101101111000011100111000
3	Ternary	2000012102220220
4	Quaternary	1231320130320
5	Quinary	24333224140
6	Senary	2505220040
8	Octal	155703470
10	Decimal	28804920
12	Duodecimal	9791620
16	Hexadecimal	1b78738
20	Vigesimal	900c60
36	Base36	h5e0o

Cryptographic Hash Functions

md5	04facb14324914ee4aa73e1b7b52db63
sha1	8c8a73f0be0d15aa8dec7140d7d9e63076047d07
sha256	23893133373cf3a8fe310b39fe795a76550c9e479b17c287605f82bcff1a0669
sha512	9cf1f519eaa0b8addc11594838598088a4c76609715490bc703a70f2b556ee8c9e7184eb4cd8ff5bbf10984425bc63bfc3514987b9b9e6ec462961262b09a5b4
ripemd-160	1da7322004526dea21af0800513d88913379201f

28804920 as geometric shapes

Circle

Radius = n

Diameter	57609840
Circumference	180986650.11848
Area	2.6066529888655E+15

Sphere

Radius = n

Volume	1.0011257441604E+23
Surface area	1.0426611955462E+16
Circumference	180986650.11848

Square

Length = n

Perimeter	115219680
Area	829723416206400
Diagonal	40736308.527072

Cube

Length = n

Surface area	4978340497238400
Volume	2.3900116625952E+22
Space diagonal	49891584.947957

Equilateral Triangle

Length = n

Perimeter	86414760
Area	3.5928077827478E+14
Altitude	24945792.473978

Triangular Pyramid

Length = n

Surface area	3.5928077827478E+14
Volume	2.8166557562267E+21
Height	13578769.509024