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

28528091 (number)

28528091 is an odd 8-digits composite number following 28528090 and preceding 28528092. In scientific notation, it is written as 2.8528091 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 25983360 positive integers (up to 28528091) that are relatively prime to 28528091.

Interesting facts

28528091 has 8 divisors, whose sum is 31181184
The reverse of 28528091 is 19082582
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty-eight million five hundred twenty-eight thousand ninety-one

Notation

Scientific notation	2.8528091 × 10^7
Engineering notation	2.8528091 × 10^6

Prime Factorization of 28528091

Prime Factorization 31 × 17 × 54133

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28528091	Product of the distinct prime numbers

The prime factorization of 28528091 is 31 × 17 × 54133. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 10, 65, 759, 171, 9037, 8438, 39599, 43015, 755974, 30350, 253775, 2692434, 63900112, 80597544, 362967097, 976830706, 4283952625, 2378254138

Basic calculations (n = 28528091)

Multiplication

n×y

n×2	57056182
n×3	85584273
n×4	114112364
n×5	142640455

Division

n÷y

n÷2	14264045.5
n÷3	9509363.6666667
n÷3	7132022.75
n÷5	5705618.2

Exponentiation

n^y

n²	813851976104281
n³	2.3217643234833E+22
n⁴	6.6235503900884E+29
n⁵	1.8895724827153E+37

Nth Root

^y√n

²√n	5341.1694412366
³√n	305.55606165328
⁴√n	73.08330480511
⁵√n	30.97808322747

Divisors of 28528091

1, 17, 31, 527, 54133, 920261, 1678123, 28528091

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	-28528090	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 28528091 can be divided by 8 positive divisors. The sum of these divisors (counting 28528091) is 1, the average is 0.125.

Base conversion 28528091

Base	System	Value
2	Binary	1101100110100110111011011
3	Ternary	1222200101011222
4	Quaternary	1230310313123
5	Quinary	24300344331
6	Senary	2455242255
8	Octal	154646733
10	Decimal	28528091
12	Duodecimal	967938b
16	Hexadecimal	1b34ddb
20	Vigesimal	8i604b
36	Base36	gzgez

Cryptographic Hash Functions

md5	ef9169b3759e09358aa5be1cc493101b
sha1	c00b33764735a00b0786dd13b841eb80232d7421
sha256	940e66e719391d91e6487823175b1e54ad24c8046204f59407f91ca7ed1ea065
sha512	3eb7ac566f8dd05e7989b68233ab8e3a1766ba44313fac6fe8de270d96fa89f085a7c210fff0a99a680b7fb530e81f8f44b955ae16165fcffea6944e00ae890a
ripemd-160	f02e9b70c590765d27441a694640cf9ae3b8863e

28528091 as geometric shapes

Circle

Radius = n

Diameter	57056182
Circumference	179247282.21308
Area	2.5567913892387E+15

Sphere

Radius = n

Volume	9.7253836560292E+22
Surface area	1.0227165556955E+16
Circumference	179247282.21308

Square

Length = n

Perimeter	114112364
Area	813851976104281
Diagonal	40344813.200814

Cube

Length = n

Surface area	4883111856625686
Volume	2.3217643234833E+22
Space diagonal	49412103.054948

Equilateral Triangle

Length = n

Perimeter	85584273
Area	3.5240824311324E+14
Altitude	24706051.527474

Triangular Pyramid

Length = n

Surface area	3.5240824311324E+14
Volume	2.7362254957534E+21
Height	13448271.066938