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

28006901 (number)

28006901 is an odd 8-digits composite number following 28006900 and preceding 28006902. In scientific notation, it is written as 2.8006901 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 25774272 positive integers (up to 28006901) that are relatively prime to 28006901.

Interesting facts

28006901 has 8 divisors, whose sum is 30252600
The reverse of 28006901 is 10960082
Previous prime number is 6173

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty-eight million six thousand nine hundred one

Notation

Scientific notation	2.8006901 × 10^7
Engineering notation	2.8006901 × 10^6

Prime Factorization of 28006901

Prime Factorization 13 × 6173 × 349

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28006901	Product of the distinct prime numbers

The prime factorization of 28006901 is 13 × 6173 × 349. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 87, 64, 516, 497, 8862, 785, 13429, 18900, 50729, 218164, 8083601, 3763038, 61629308, 38404456, 255534059, 347608393, 4980473828, 2566106746

Basic calculations (n = 28006901)

Multiplication

n×y

n×2	56013802
n×3	84020703
n×4	112027604
n×5	140034505

Division

n÷y

n÷2	14003450.5
n÷3	9335633.6666667
n÷3	7001725.25
n÷5	5601380.2

Exponentiation

n^y

n²	784386503623801
n³	2.1968235152728E+22
n⁴	6.1526218706717E+29
n⁵	1.7231587162234E+37

Nth Root

^y√n

²√n	5292.1546651624
³√n	303.68384216273
⁴√n	72.747196957425
⁵√n	30.864056920929

Divisors of 28006901

1, 13, 349, 4537, 6173, 80249, 2154377, 28006901

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	-28006900	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 28006901 can be divided by 8 positive divisors. The sum of these divisors (counting 28006901) is 1, the average is 0.125.

Base conversion 28006901

Base	System	Value
2	Binary	1101010110101100111110101
3	Ternary	1221200220020122
4	Quaternary	1222311213311
5	Quinary	24132210101
6	Senary	2440141325
8	Octal	152654765
10	Decimal	28006901
12	Duodecimal	9467845
16	Hexadecimal	1ab59f5
20	Vigesimal	8f0h51
36	Base36	goa9h

Cryptographic Hash Functions

md5	1b20be2585f8cb02373d4ba2a31ff779
sha1	3be2449784c8298cd357c8f166fbbe3eece88e32
sha256	baafff4da1476765893ecd3a953f910f7e5a7884b1dec248190bae3509020683
sha512	dc005c81da1fc9ba2afb6280924d2bba6a488091e3dbab09236678eb29d25bc0f602e7848b08d7eec156bd4020bcb2a0a8ab1a31d691cd896ef5e6015104f431
ripemd-160	4430277a1e8b668044971454851b5ae426527fac

28006901 as geometric shapes

Circle

Radius = n

Diameter	56013802
Circumference	175972548.86283
Area	2.4642228773595E+15

Sphere

Radius = n

Volume	9.2020328224191E+22
Surface area	9.8568915094381E+15
Circumference	175972548.86283

Square

Length = n

Perimeter	112027604
Area	784386503623801
Diagonal	39607739.234241

Cube

Length = n

Surface area	4706319021742806
Volume	2.1968235152728E+22
Space diagonal	48509375.494552

Equilateral Triangle

Length = n

Perimeter	84020703
Area	3.3964931926193E+14
Altitude	24254687.747276

Triangular Pyramid

Length = n

Surface area	3.3964931926193E+14
Volume	2.5889813411991E+21
Height	13202579.744747