28362221 (number)

28362221 is an odd 8-digits prime number following 28362220 and preceding 28362222. In scientific notation, it is written as 2.8362221 × 10^7. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 28362220 positive integers (up to 28362221) that are relatively prime to 28362221.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred sixty-two thousand two hundred twenty-one

Notation

Scientific notation 2.8362221 × 10^7
Engineering notation 2.8362221 × 10^6

Prime Factorization of 28362221

Prime Factorization 28362221

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28362221
Product of the distinct prime numbers

The prime factorization of 28362221 is 28362221. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 10, 23, 45, 280, 626, 3505, 8076, 70619, 13097, 910007, 132411, 2609707, 3940395, 27989040, 11675873, 950617286, 278949129, 1151795521, 9218516374

Basic calculations (n = 28362221)

Multiplication

n×y
n×2 56724442
n×3 85086663
n×4 113448884
n×5 141811105

Division

n÷y
n÷2 14181110.5
n÷3 9454073.6666667
n÷3 7090555.25
n÷5 5672444.2

Exponentiation

ny
n2 804415580052841
n3 2.2815012457302E+22
n4 6.4708442543175E+29
n5 1.8352751479753E+37

Nth Root

y√n
2√n 5325.6193067098
3√n 304.96271514129
4√n 72.976840892915
5√n 30.941976172224

Divisors of 28362221

1, 28362221

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28362222
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14181111
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5325.6194005956
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999294837
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28362221 can be divided by 2 positive divisors. The sum of these divisors (counting 28362221) is 28362222, the average is 14181111.

Base conversion 28362221

Base System Value
2 Binary 1101100001100010111101101
3 Ternary 1222100221122122
4 Quaternary 1230030113231
5 Quinary 24230042341
6 Senary 2451522325
8 Octal 154142755
10 Decimal 28362221
12 Duodecimal 95b93a5
16 Hexadecimal 1b0c5ed
20 Vigesimal 8h55b1
36 Base36 gvwfh

Cryptographic Hash Functions

md5 224a2ad64c9a779ecc4ea286cb4e13f3
sha1 71bf16e916b4ccc8cc2265f4969c6bd925d4da25
sha256 4dc0ae9f5521a95b9013bcb65cc2780ce128493125327f689264655e6c94c3d3
sha512 464c5e9b86265586a51b49037ca3b2ce605cb09773572787f1a91e7fc1a867512e0ecfad91bb4479626c65956214ad5b3f5b8f95ccb126bbbc7fef7c8f959fb8
ripemd-160 f8e87e5b96a653d3ad6f663fac1e36a338fe17fb

28362221 as geometric shapes

Circle

Radius = n
Diameter 56724442
Circumference 178205090.26618
Area 2.5271460767272E+15

Sphere

Radius = n
Volume 9.5567300703226E+22
Surface area 1.0108584306909E+16
Circumference 178205090.26618

Square

Length = n
Perimeter 113448884
Area 804415580052841
Diagonal 40110237.597223

Cube

Length = n
Surface area 4826493480317046
Volume 2.2815012457302E+22
Space diagonal 49124807.787497

Equilateral Triangle

Length = n
Perimeter 85086663
Area 3.4832216376288E+14
Altitude 24562403.893748

Triangular Pyramid

Length = n
Surface area 3.4832216376288E+14
Volume 2.688775003569E+21
Height 13370079.199074