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

28006925 (number)

28006925 is an odd 8-digits composite number following 28006924 and preceding 28006926. In scientific notation, it is written as 2.8006925 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 22405520 positive integers (up to 28006925) that are relatively prime to 28006925.

Interesting facts

28006925 has 4 divisors, whose sum is 29127228
The reverse of 28006925 is 52960082
Previous prime number is 25

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	2.8006925 × 10^7
Engineering notation	2.8006925 × 10^6

Prime Factorization of 28006925

Prime Factorization 25 × 1120277

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28006925	Product of the distinct prime numbers

The prime factorization of 28006925 is 25 × 1120277. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 1, 31, 46, 218, 23, 7295, 1552, 64577, 45916, 386480, 583085, 6490912, 2988422, 47739935, 12409766, 219585025, 7084909, 1698415631, 8868265246

Basic calculations (n = 28006925)

Multiplication

n×y

n×2	56013850
n×3	84020775
n×4	112027700
n×5	140034625

Division

n÷y

n÷2	14003462.5
n÷3	9335641.6666667
n÷3	7001731.25
n÷5	5601385

Exponentiation

n^y

n²	784387847955625
n³	2.1968291628605E+22
n⁴	6.1526429602046E+29
n⁵	1.7231660993823E+37

Nth Root

^y√n

²√n	5292.1569326693
³√n	303.68392890814
⁴√n	72.747212542264
⁵√n	30.864062210605

Divisors of 28006925

1, 25, 1120277, 28006925

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28006924	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28006925 can be divided by 4 positive divisors. The sum of these divisors (counting 28006925) is 1, the average is 0.25.

Base conversion 28006925

Base	System	Value
2	Binary	1101010110101101000001101
3	Ternary	1221200220021112
4	Quaternary	1222311220031
5	Quinary	24132210200
6	Senary	2440141405
8	Octal	152655015
10	Decimal	28006925
12	Duodecimal	9467865
16	Hexadecimal	1ab5a0d
20	Vigesimal	8f0h65
36	Base36	goaa5

Cryptographic Hash Functions

md5	a09462efaba49f3b05444d579f2fc246
sha1	7f5d940a640457fe23e03f3aa7bca05c2de817ee
sha256	34a7c6e9ff55edf9d1cd75f74aa139ad8e5a26e123d7e2945fdfffb1106de569
sha512	74706d351fa6c8af1856ac75ed991a7ce139bdb214aa6165fd8b3f8fc2f5f106a9de46711a5222a6c16687d29e89ab9fe84ab0d3ed39f59078cb6e9a5a848ef5
ripemd-160	3b0f6687945ae04be223f116d655371f2df6216d

28006925 as geometric shapes

Circle

Radius = n

Diameter	56013850
Circumference	175972699.65928
Area	2.4642271007025E+15

Sphere

Radius = n

Volume	9.202056478979E+22
Surface area	9.85690840281E+15
Circumference	175972699.65928

Square

Length = n

Perimeter	112027700
Area	784387847955625
Diagonal	39607773.175366

Cube

Length = n

Surface area	4706327087733750
Volume	2.1968291628605E+22
Space diagonal	48509417.063771

Equilateral Triangle

Length = n

Perimeter	84020775
Area	3.3964990137469E+14
Altitude	24254708.531885

Triangular Pyramid

Length = n

Surface area	3.3964990137469E+14
Volume	2.588987996945E+21
Height	13202591.058455