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

28012901 (number)

28012901 is an odd 8-digits composite number following 28012900 and preceding 28012902. In scientific notation, it is written as 2.8012901 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 23652288 positive integers (up to 28012901) that are relatively prime to 28012901.

Interesting facts

28012901 has 8 divisors, whose sum is 32493120
The reverse of 28012901 is 10921082
Previous prime number is 67

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty-eight million twelve thousand nine hundred one

Notation

Scientific notation	2.8012901 × 10^7
Engineering notation	2.8012901 × 10^6

Prime Factorization of 28012901

Prime Factorization 7 × 67 × 59729

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28012901	Product of the distinct prime numbers

The prime factorization of 28012901 is 7 × 67 × 59729. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 6, 14, 812, 952, 7358, 8703, 35651, 88903, 592315, 348069, 4141161, 4994884, 86471929, 11221610, 154897617, 624202920, 246438938, 976774606

Basic calculations (n = 28012901)

Multiplication

n×y

n×2	56025802
n×3	84038703
n×4	112051604
n×5	140064505

Division

n÷y

n÷2	14006450.5
n÷3	9337633.6666667
n÷3	7003225.25
n÷5	5602580.2

Exponentiation

n^y

n²	784722622435801
n³	2.1982357134754E+22
n⁴	6.1578959416252E+29
n⁵	1.7250052938105E+37

Nth Root

^y√n

²√n	5292.7215116611
³√n	303.70552697237
⁴√n	72.751092855442
⁵√n	30.865379226989

Divisors of 28012901

1, 7, 67, 469, 59729, 418103, 4001843, 28012901

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	-28012900	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 28012901 can be divided by 8 positive divisors. The sum of these divisors (counting 28012901) is 1, the average is 0.125.

Base conversion 28012901

Base	System	Value
2	Binary	1101010110111000101100101
3	Ternary	1221201012110212
4	Quaternary	1222313011211
5	Quinary	24132403101
6	Senary	2440225205
8	Octal	152670545
10	Decimal	28012901
12	Duodecimal	946b205
16	Hexadecimal	1ab7165
20	Vigesimal	8f1c51
36	Base36	goew5

Cryptographic Hash Functions

md5	462ab52c760645ab7b907ca346546f7d
sha1	e67440400b2c37a6edfff077cf93856c31605a30
sha256	d93434504b474edca1d3dadbc8a1a651fd101169d99ca061fdd7644572c1317a
sha512	80845b8642b6df95d3427bc07150422df4c688a6ed5657dfa3cc9fc0606e651e903789207640b4cce3728a3074a12ff4930ee6814b0b0bd099e6d08cbf8a7c73
ripemd-160	0af2529cbacfe5bf65ac5e1c955253e298b82549

28012901 as geometric shapes

Circle

Radius = n

Diameter	56025802
Circumference	176010247.97468
Area	2.46527882575E+15

Sphere

Radius = n

Volume	9.2079482244176E+22
Surface area	9.8611153030001E+15
Circumference	176010247.97468

Square

Length = n

Perimeter	112051604
Area	784722622435801
Diagonal	39616224.515615

Cube

Length = n

Surface area	4708335734614806
Volume	2.1982357134754E+22
Space diagonal	48519767.799397

Equilateral Triangle

Length = n

Perimeter	84038703
Area	3.3979486297687E+14
Altitude	24259883.899699

Triangular Pyramid

Length = n

Surface area	3.3979486297687E+14
Volume	2.5906456327416E+21
Height	13205408.171872