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

28742425 (number)

28742425 is an odd 8-digits composite number following 28742424 and preceding 28742426. In scientific notation, it is written as 2.8742425 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 22251600 positive integers (up to 28742425) that are relatively prime to 28742425.

Interesting facts

28742425 has 4 divisors, whose sum is 28780288
The reverse of 28742425 is 52424782
Previous prime number is 775

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty-eight million seven hundred forty-two thousand four hundred twenty-five

Notation

Scientific notation	2.8742425 × 10^7
Engineering notation	2.8742425 × 10^6

Prime Factorization of 28742425

Prime Factorization 775 × 37087

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28742425	Product of the distinct prime numbers

The prime factorization of 28742425 is 775 × 37087. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 10, 33, 16, 762, 417, 3660, 4117, 21571, 54044, 65245, 53230, 8236101, 965104, 63968382, 79923182, 51058662, 808900446, 3557326366, 7586453880

Basic calculations (n = 28742425)

Multiplication

n×y

n×2	57484850
n×3	86227275
n×4	114969700
n×5	143712125

Division

n÷y

n÷2	14371212.5
n÷3	9580808.3333333
n÷3	7185606.25
n÷5	5748485

Exponentiation

n^y

n²	826126994880625
n³	2.3744893190832E+22
n⁴	6.8248581167049E+29
n⁵	1.9616297255503E+37

Nth Root

^y√n

²√n	5361.196228455
³√n	306.31937620274
⁴√n	73.220190032907
⁵√n	31.024492166957

Divisors of 28742425

1, 775, 37087, 28742425

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	-28742424	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 28742425 can be divided by 4 positive divisors. The sum of these divisors (counting 28742425) is 1, the average is 0.25.

Base conversion 28742425

Base	System	Value
2	Binary	1101101101001001100011001
3	Ternary	2000002021012021
4	Quaternary	1231221030121
5	Quinary	24324224200
6	Senary	2504014441
8	Octal	155511431
10	Decimal	28742425
12	Duodecimal	9761421
16	Hexadecimal	1b69319
20	Vigesimal	8jcg15
36	Base36	h41sp

Cryptographic Hash Functions

md5	7c9fcc2e6d1fee7a87c980b2a2d6f57a
sha1	6aab4b1574237843c8c7ed2c038710264b385500
sha256	b63fd4b99ef4766543f4f799d0f0788f5701c92ff5403a6149ace165b2693131
sha512	0d81750680c7cdd9294de71f99502f838a19db63f8582b3e3581709ff3d56dad8f838d7af82953513cf198efb9d4b1044919d54cb7fe0bb79267def6b9140286
ripemd-160	deb0516eb3e3265b89ce64293f50c1dc9d0bf6c4

28742425 as geometric shapes

Circle

Radius = n

Diameter	57484850
Circumference	180593982.45271
Area	2.5953544980492E+15

Sphere

Radius = n

Volume	9.9462376011455E+22
Surface area	1.0381417992197E+16
Circumference	180593982.45271

Square

Length = n

Perimeter	114969700
Area	826126994880625
Diagonal	40647927.250492

Cube

Length = n

Surface area	4956761969283750
Volume	2.3744893190832E+22
Space diagonal	49783340.432738

Equilateral Triangle

Length = n

Perimeter	86227275
Area	3.5772348215936E+14
Altitude	24891670.216369

Triangular Pyramid

Length = n

Surface area	3.5772348215936E+14
Volume	2.7983624989646E+21
Height	13549309.083497