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

28309025 (number)

28309025 is an odd 8-digits composite number following 28309024 and preceding 28309026. In scientific notation, it is written as 2.8309025 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 22505040 positive integers (up to 28309025) that are relatively prime to 28309025.

Interesting facts

28309025 has 8 divisors, whose sum is 29626272
The reverse of 28309025 is 52090382
Previous prime number is 163

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty-eight million three hundred nine thousand twenty-five

Notation

Scientific notation	2.8309025 × 10^7
Engineering notation	2.8309025 × 10^6

Prime Factorization of 28309025

Prime Factorization 25 × 163 × 6947

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28309025	Product of the distinct prime numbers

The prime factorization of 28309025 is 25 × 163 × 6947. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 70, 48, 842, 720, 5714, 7692, 71981, 13824, 835535, 888467, 4407891, 93353, 5455581, 37340341, 976472533, 183462831, 694966453, 2549547863

Basic calculations (n = 28309025)

Multiplication

n×y

n×2	56618050
n×3	84927075
n×4	113236100
n×5	141545125

Division

n÷y

n÷2	14154512.5
n÷3	9436341.6666667
n÷3	7077256.25
n÷5	5661805

Exponentiation

n^y

n²	801400896450625
n³	2.2686878012643E+22
n⁴	6.4224339683187E+29
n⁵	1.8181284376998E+37

Nth Root

^y√n

²√n	5320.6226139428
³√n	304.77193377718
⁴√n	72.942598075081
⁵√n	30.930360540015

Divisors of 28309025

1, 25, 163, 4075, 6947, 173675, 1132361, 28309025

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	-28309024	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 28309025 can be divided by 8 positive divisors. The sum of these divisors (counting 28309025) is 1, the average is 0.125.

Base conversion 28309025

Base	System	Value
2	Binary	1101011111111011000100001
3	Ternary	1222021020200102
4	Quaternary	1223333120201
5	Quinary	24221342100
6	Senary	2450432145
8	Octal	153773041
10	Decimal	28309025
12	Duodecimal	9592655
16	Hexadecimal	1aff621
20	Vigesimal	8gicb5
36	Base36	gurdt

Cryptographic Hash Functions

md5	4e72b417cc8ff51f4e7c090d60922dfb
sha1	1c82da2468e4af074f06188aa099f992c9f5e801
sha256	56aacf9d30f8afd8ad21a1d180fbaa5ddf12ef80b8afbf4ed2e7874d97269c19
sha512	00c3cabb8929d90f68c10145532bb2398563b0b3adb6ec3b66d8134510a82c1d6c85709e0c702fbddaac28c9649fda2897414b1cb5925690cc2c7a7dc2509267
ripemd-160	ff91cc46e3600d52b5d5b025298bc52d9dae3eb6

28309025 as geometric shapes

Circle

Radius = n

Diameter	56618050
Circumference	177870849.94058
Area	2.5176751688696E+15

Sphere

Radius = n

Volume	9.5030572396543E+22
Surface area	1.0070700675478E+16
Circumference	177870849.94058

Square

Length = n

Perimeter	113236100
Area	801400896450625
Diagonal	40035007.092559

Cube

Length = n

Surface area	4808405378703750
Volume	2.2686878012643E+22
Space diagonal	49032669.612738

Equilateral Triangle

Length = n

Perimeter	84927075
Area	3.4701676747093E+14
Altitude	24516334.806369

Triangular Pyramid

Length = n

Surface area	3.4701676747093E+14
Volume	2.6736742144487E+21
Height	13345002.364186