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

28628081 (number)

28628081 is an odd 8-digits prime number following 28628080 and preceding 28628082. In scientific notation, it is written as 2.8628081 × 10^7. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 28628080 positive integers (up to 28628081) that are relatively prime to 28628081.

Interesting facts

28628081 has 2 divisors, whose sum is 28628082
The reverse of 28628081 is 18082682
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty-eight million six hundred twenty-eight thousand eighty-one

Notation

Scientific notation	2.8628081 × 10^7
Engineering notation	2.8628081 × 10^6

Prime Factorization of 28628081

Prime Factorization 28628081

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	28628081	Product of the distinct prime numbers

The prime factorization of 28628081 is 28628081. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 1, 51, 21, 465, 97, 6260, 9437, 9047, 71183, 50731, 368555, 138137, 5157869, 21312161, 8965222, 293750226, 948437184, 1280983284, 3036058897

Basic calculations (n = 28628081)

Multiplication

n×y

n×2	57256162
n×3	85884243
n×4	114512324
n×5	143140405

Division

n÷y

n÷2	14314040.5
n÷3	9542693.6666667
n÷3	7157020.25
n÷5	5725616.2

Exponentiation

n^y

n²	819567021742561
n³	2.3462631083375E+22
n⁴	6.7169010312797E+29
n⁵	1.9229198679246E+37

Nth Root

^y√n

²√n	5350.5215633618
³√n	305.91263329498
⁴√n	73.14725943849
⁵√n	30.99976827468

Divisors of 28628081

1, 28628081

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	28628082	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	14314041	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	5350.5216568107	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999301385	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28628081 can be divided by 2 positive divisors. The sum of these divisors (counting 28628081) is 28628082, the average is 14314041.

Base conversion 28628081

Base	System	Value
2	Binary	1101101001101010001110001
3	Ternary	1222212110100022
4	Quaternary	1231031101301
5	Quinary	24312044311
6	Senary	2501333225
8	Octal	155152161
10	Decimal	28628081
12	Duodecimal	9707215
16	Hexadecimal	1b4d471
20	Vigesimal	8iia41
36	Base36	h1lkh

Cryptographic Hash Functions

md5	c46f97d2d9e5fa567e3363c3e55784b5
sha1	e0b5a5ce00c3397c41419040ad26e260d29eba1b
sha256	f291eba40fe4a8da961881eebe1543d08df27c9aaf83b19641f425fd4d90ee93
sha512	1a09bdc1075eecea3a7175819b7922064160f2239862d9f797f6d664dff7ccabb9435c9254854176fd192436e3d0fcd76c380ee3985001f411ae2224e17c3cc4
ripemd-160	c74762c0881240fed0df1f1b4cce015e9d18eb80

28628081 as geometric shapes

Circle

Radius = n

Diameter	57256162
Circumference	179875537.91195
Area	2.5747457346309E+15

Sphere

Radius = n

Volume	9.8280039260557E+22
Surface area	1.0298982938524E+16
Circumference	179875537.91195

Square

Length = n

Perimeter	114512324
Area	819567021742561
Diagonal	40486220.414916

Cube

Length = n

Surface area	4917402130455366
Volume	2.3462631083375E+22
Space diagonal	49585290.815197

Equilateral Triangle

Length = n

Perimeter	85884243
Area	3.5488293046651E+14
Altitude	24792645.407599

Triangular Pyramid

Length = n

Surface area	3.5488293046651E+14
Volume	2.7650975905888E+21
Height	13495406.804972