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

28404893 (number)

28404893 is an odd 8-digits composite number following 28404892 and preceding 28404894. In scientific notation, it is written as 2.8404893 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 25790080 positive integers (up to 28404893) that are relatively prime to 28404893.

Interesting facts

28404893 has 8 divisors, whose sum is 31026240
The reverse of 28404893 is 39840482
Previous prime number is 1889

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty-eight million four hundred four thousand eight hundred ninety-three

Notation

Scientific notation	2.8404893 × 10^7
Engineering notation	2.8404893 × 10^6

Prime Factorization of 28404893

Prime Factorization 11 × 1889 × 1367

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28404893	Product of the distinct prime numbers

The prime factorization of 28404893 is 11 × 1889 × 1367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 10, 84, 44, 504, 26, 280, 2269, 43827, 3034, 831748, 567104, 7297037, 8985471, 38460538, 43636774, 612557330, 891742353, 5397132531, 5733345732

Basic calculations (n = 28404893)

Multiplication

n×y

n×2	56809786
n×3	85214679
n×4	113619572
n×5	142024465

Division

n÷y

n÷2	14202446.5
n÷3	9468297.6666667
n÷3	7101223.25
n÷5	5680978.6

Exponentiation

n^y

n²	806837946341449
n³	2.2918145534169E+22
n⁴	6.5098747165649E+29
n⁵	1.8491229476743E+37

Nth Root

^y√n

²√n	5329.6240955625
³√n	305.11558102659
⁴√n	73.004274501994
⁵√n	30.951281241204

Divisors of 28404893

1, 11, 1367, 1889, 15037, 20779, 2582263, 28404893

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	-28404892	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 28404893 can be divided by 8 positive divisors. The sum of these divisors (counting 28404893) is 1, the average is 0.125.

Base conversion 28404893

Base	System	Value
2	Binary	1101100010110110010011101
3	Ternary	1222110010012002
4	Quaternary	1230112302131
5	Quinary	24232424033
6	Senary	2452452045
8	Octal	154266235
10	Decimal	28404893
12	Duodecimal	961a025
16	Hexadecimal	1b16c9d
20	Vigesimal	8hac4d
36	Base36	gwtct

Cryptographic Hash Functions

md5	8fb0a43e842a3695530e1977228ca956
sha1	4bd899f1bec0125233f29b7c1e87e2faf57eea52
sha256	530c759701f46766d7d3b08a5fc5f719b2e3b3488dba189a223ad7a42266c6b0
sha512	da8543bd4bd105e8ebeb956c77b0038d83004f4a0c07a5b0baf2ddb309c3d2133c8d6035a4e553167952fb8a47d9388a45e06a221a15144557a09c0153ac5516
ripemd-160	194971fe228ab7eb76c1796b34e4dad2b7bb8cff

28404893 as geometric shapes

Circle

Radius = n

Diameter	56809786
Circumference	178473206.34961
Area	2.5347561648638E+15

Sphere

Radius = n

Volume	9.5999303525394E+22
Surface area	1.0139024659455E+16
Circumference	178473206.34961

Square

Length = n

Perimeter	113619572
Area	806837946341449
Diagonal	40170584.918357

Cube

Length = n

Surface area	4841027678048694
Volume	2.2918145534169E+22
Space diagonal	49198717.859558

Equilateral Triangle

Length = n

Perimeter	85214679
Area	3.4937107913448E+14
Altitude	24599358.929779

Triangular Pyramid

Length = n

Surface area	3.4937107913448E+14
Volume	2.7009293532385E+21
Height	13390194.972786