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

28900855 (number)

28900855 is an odd 8-digits composite number following 28900854 and preceding 28900856. In scientific notation, it is written as 2.8900855 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 22656192 positive integers (up to 28900855) that are relatively prime to 28900855.

Interesting facts

28900855 has 12 divisors, whose sum is 35381880
The reverse of 28900855 is 55800982
Previous prime number is 313

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

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

Notation

Scientific notation	2.8900855 × 10^7
Engineering notation	2.8900855 × 10^6

Prime Factorization of 28900855

Prime Factorization 5 × 59 × 313 × 313

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	92335	Product of the distinct prime numbers

The prime factorization of 28900855 is 5 × 59 × 313 × 313. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 81, 20, 737, 188, 5135, 6027, 95295, 44273, 370376, 81402, 3999698, 9721496, 53875589, 58381344, 214561066, 626142231, 7600112532, 3859954204

Basic calculations (n = 28900855)

Multiplication

n×y

n×2	57801710
n×3	86702565
n×4	115603420
n×5	144504275

Division

n÷y

n÷2	14450427.5
n÷3	9633618.3333333
n÷3	7225213.75
n÷5	5780171

Exponentiation

n^y

n²	835259419731025
n³	2.413971137703E+22
n⁴	6.9765829824941E+29
n⁵	2.0162921317253E+37

Nth Root

^y√n

²√n	5375.9515436804
³√n	306.88116229331
⁴√n	73.320880679929
⁵√n	31.058618785166

Divisors of 28900855

1, 5, 59, 295, 313, 1565, 18467, 92335, 97969, 489845, 5780171, 28900855

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28900854	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28900855 can be divided by 12 positive divisors. The sum of these divisors (counting 28900855) is 1, the average is 0.083333333333333.

Base conversion 28900855

Base	System	Value
2	Binary	1101110001111110111110111
3	Ternary	2000101022112001
4	Quaternary	1232033313313
5	Quinary	24344311410
6	Senary	2511240131
8	Octal	156176767
10	Decimal	28900855
12	Duodecimal	9819047
16	Hexadecimal	1b8fdf7
20	Vigesimal	90cc2f
36	Base36	h7g1j

Cryptographic Hash Functions

md5	392ed83e57d733870e69e8bacdc31310
sha1	a9608bde3a4325ff460713c6394e3b43bde3d84a
sha256	197c9fd9c34c40437e37d001d3480846a1a21aad34d65e72009b6d89b67e2687
sha512	c1ed6fd7a52e643b6f2014ac424cec650b52cf2e0d056d244d74c5b35162a38e9171f8d6255bd17a74eb520843a87131e6c13445875ccd4ace6557a5d5205ba0
ripemd-160	e6ef80314ed943c3efc030624ea834e6f951fabe

28900855 as geometric shapes

Circle

Radius = n

Diameter	57801710
Circumference	181589427.50093
Area	2.6240448568687E+15

Sphere

Radius = n

Volume	1.0111618656248E+23
Surface area	1.0496179427475E+16
Circumference	181589427.50093

Square

Length = n

Perimeter	115603420
Area	835259419731025
Diagonal	40871981.105178

Cube

Length = n

Surface area	5011556518386150
Volume	2.413971137703E+22
Space diagonal	50057749.242181

Equilateral Triangle

Length = n

Perimeter	86702565
Area	3.6167793811866E+14
Altitude	25028874.621091

Triangular Pyramid

Length = n

Surface area	3.6167793811866E+14
Volume	2.8448922684307E+21
Height	13623993.701726