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

28249621 (number)

28249621 is an odd 8-digits prime number following 28249620 and preceding 28249622. In scientific notation, it is written as 2.8249621 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 28249620 positive integers (up to 28249621) that are relatively prime to 28249621.

Interesting facts

28249621 has 2 divisors, whose sum is 28249622
The reverse of 28249621 is 12694282
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty-eight million two hundred forty-nine thousand six hundred twenty-one

Notation

Scientific notation	2.8249621 × 10^7
Engineering notation	2.8249621 × 10^6

Prime Factorization of 28249621

Prime Factorization 28249621

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	28249621	Product of the distinct prime numbers

The prime factorization of 28249621 is 28249621. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 3, 34, 59, 159, 178, 3266, 1691, 50315, 21743, 564602, 892181, 6307859, 5359876, 61864089, 96981231, 340097575, 100637870, 7137117125, 5597502306

Basic calculations (n = 28249621)

Multiplication

n×y

n×2	56499242
n×3	84748863
n×4	112998484
n×5	141248105

Division

n÷y

n÷2	14124810.5
n÷3	9416540.3333333
n÷3	7062405.25
n÷5	5649924.2

Exponentiation

n^y

n²	798041086643641
n³	2.2544358240111E+22
n⁴	6.3686957597136E+29
n⁵	1.7991324147622E+37

Nth Root

^y√n

²√n	5315.0372529268
³√n	304.55860545491
⁴√n	72.904302019338
⁵√n	30.91736870211

Divisors of 28249621

1, 28249621

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	28249622	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	14124811	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	5315.0373469995	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999292026	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28249621 can be divided by 2 positive divisors. The sum of these divisors (counting 28249621) is 28249622, the average is 14124811.

Base conversion 28249621

Base	System	Value
2	Binary	1101011110000111000010101
3	Ternary	1222011020012021
4	Quaternary	1223300320111
5	Quinary	24212441441
6	Senary	2445253141
8	Octal	153607025
10	Decimal	28249621
12	Duodecimal	95641b1
16	Hexadecimal	1af0e15
20	Vigesimal	8gb411
36	Base36	gthjp

Cryptographic Hash Functions

md5	35bffc854ca5d90ec275d0066f3ffb13
sha1	1c642209f63079731ada7f1548741041f65b9af1
sha256	12c08d5df1d85aeb9c3ce72ff52c86517b3f85500d1ef14bd8218ac2a13c9843
sha512	be0781348ee177e74e0166693c3d959219b62ffb93e30ab279fd716f8ff90d1cb6a25efe41e900313181b4f4a26cc16b4377a6b8f60ee38742e0d0ecd2949780
ripemd-160	2e2830a6a07dfc761c1047e104edf9a1daf2b649

28249621 as geometric shapes

Circle

Radius = n

Diameter	56499242
Circumference	177497603.60059
Area	2.5071200150625E+15

Sphere

Radius = n

Volume	9.4433586969372E+22
Surface area	1.002848006025E+16
Circumference	177497603.60059

Square

Length = n

Perimeter	112998484
Area	798041086643641
Diagonal	39950997.1501

Cube

Length = n

Surface area	4788246519861846
Volume	2.2544358240111E+22
Space diagonal	48929778.866565

Equilateral Triangle

Length = n

Perimeter	84748863
Area	3.4556192714857E+14
Altitude	24464889.433282

Triangular Pyramid

Length = n

Surface area	3.4556192714857E+14
Volume	2.6568780981802E+21
Height	13316999.050033