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

28789025 (number)

28789025 is an odd 8-digits composite number following 28789024 and preceding 28789026. In scientific notation, it is written as 2.8789025 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 22236480 positive integers (up to 28789025) that are relatively prime to 28789025.

Interesting facts

28789025 has 8 divisors, whose sum is 34785960
The reverse of 28789025 is 52098782
Previous prime number is 145

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	twenty-eight million seven hundred eighty-nine thousand twenty-five

Notation

Scientific notation	2.8789025 × 10^7
Engineering notation	2.8789025 × 10^6

Prime Factorization of 28789025

Prime Factorization 5 × 145 × 39709

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28789025	Product of the distinct prime numbers

The prime factorization of 28789025 is 5 × 145 × 39709. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 2, 48, 91, 742, 443, 1722, 511, 63519, 83284, 235904, 285911, 9855235, 9037577, 39719204, 28616896, 505139652, 965648718, 236793083, 9962468680

Basic calculations (n = 28789025)

Multiplication

n×y

n×2	57578050
n×3	86367075
n×4	115156100
n×5	143945125

Division

n÷y

n÷2	14394512.5
n÷3	9596341.6666667
n÷3	7197256.25
n÷5	5757805

Exponentiation

n^y

n²	828807960450625
n³	2.3860573093612E+22
n⁴	6.8692263530632E+29
n⁵	1.97758329209E+37

Nth Root

^y√n

²√n	5365.5405133127
³√n	306.4848316863
⁴√n	73.24984992007
⁵√n	31.034545630823

Divisors of 28789025

1, 5, 145, 725, 39709, 198545, 5757805, 28789025

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	-28789024	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 28789025 can be divided by 8 positive divisors. The sum of these divisors (counting 28789025) is 1, the average is 0.125.

Base conversion 28789025

Base	System	Value
2	Binary	1101101110100100100100001
3	Ternary	2000011122010012
4	Quaternary	1231310210201
5	Quinary	24332222100
6	Senary	2505014305
8	Octal	155644441
10	Decimal	28789025
12	Duodecimal	9784395
16	Hexadecimal	1b74921
20	Vigesimal	8jicb5
36	Base36	h51r5

Cryptographic Hash Functions

md5	74693e7db278cef8893295d5ae6ef3da
sha1	918afdd92eb447a0bf5a95e120798b4c167c4471
sha256	46e4be1afba28c01e50d6174ca16d3ca551e446d525f61fb96dd17e62aa03dc4
sha512	147b529c3fa08ddc0fb4f8340a5a8dfca9e38cb78d36f33e889419432732f841b4d0f607df6436c863e0b1d7d8e32dbfbb2de01cab95156ea1b7ffecdf77c5dd
ripemd-160	a9d3c50bc3fe2a48dc001cb01827cbce57e1a433

28789025 as geometric shapes

Circle

Radius = n

Diameter	57578050
Circumference	180886778.88803
Area	2.6037769997884E+15

Sphere

Radius = n

Volume	9.9946934855112E+22
Surface area	1.0415107999154E+16
Circumference	180886778.88803

Square

Length = n

Perimeter	115156100
Area	828807960450625
Diagonal	40713829.602498

Cube

Length = n

Surface area	4972847762703750
Volume	2.3860573093612E+22
Space diagonal	49864054.000371

Equilateral Triangle

Length = n

Perimeter	86367075
Area	3.588843743045E+14
Altitude	24932027.000185

Triangular Pyramid

Length = n

Surface area	3.588843743045E+14
Volume	2.8119955062484E+21
Height	13571276.534166