28221511 (number)

28221511 is an odd 8-digits prime number following 28221510 and preceding 28221512. In scientific notation, it is written as 2.8221511 × 10^7. The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors. There are 28221510 positive integers (up to 28221511) that are relatively prime to 28221511.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred twenty-one thousand five hundred eleven

Notation

Scientific notation 2.8221511 × 10^7
Engineering notation 2.8221511 × 10^6

Prime Factorization of 28221511

Prime Factorization 28221511

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28221511
Product of the distinct prime numbers

The prime factorization of 28221511 is 28221511. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28221511)

Multiplication

n×y
n×2 56443022
n×3 84664533
n×4 112886044
n×5 141107555

Division

n÷y
n÷2 14110755.5
n÷3 9407170.3333333
n÷3 7055377.75
n÷5 5644302.2

Exponentiation

ny
n2 796453683123121
n3 2.247712637925E+22
n4 6.3433846936038E+29
n5 1.7901990090777E+37

Nth Root

y√n
2√n 5312.3922106712
3√n 304.45755414547
4√n 72.88615925312
5√n 30.911213339122

Divisors of 28221511

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28221512
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14110756
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5312.3923047908
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999291321
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28221511 can be divided by 2 positive divisors. The sum of these divisors (counting 28221511) is 28221512, the average is 14110756.

Base conversion 28221511

Base System Value
2 Binary 1101011101010000001000111
3 Ternary 1222002210122011
4 Quaternary 1223222001013
5 Quinary 24211042021
6 Senary 2444515051
8 Octal 153520107
10 Decimal 28221511
12 Duodecimal 954ba87
16 Hexadecimal 1aea047
20 Vigesimal 8g7dfb
36 Base36 gsvuv

Cryptographic Hash Functions

md5 1ce039df717faafcdab07165400ae9a2
sha1 8e50946d56527bd4953c76e9151d87f52e6e409f
sha256 01f56d8bc9ffc2d8b6b4864b9e2ded2f457fef996da3df0001ec08b2aab44d9e
sha512 4a234f1040b6f6928f8c190ceaef6c8893c647831776a7ac70fea9f428ff9fbc50731be535d62e76e61a3e302791c761ef14908121e9d2ab36ee2b1a4f0c46ff
ripemd-160 65cd2efc9abd1666677731ee96f0a705a40a3194

28221511 as geometric shapes

Circle

Radius = n
Diameter 56443022
Circumference 177320983.26161
Area 2.5021330398241E+15

Sphere

Radius = n
Volume 9.4151966809147E+22
Surface area 1.0008532159297E+16
Circumference 177320983.26161

Square

Length = n
Perimeter 112886044
Area 796453683123121
Diagonal 39911243.606861

Cube

Length = n
Surface area 4778722098738726
Volume 2.247712637925E+22
Space diagonal 48881090.918364

Equilateral Triangle

Length = n
Perimeter 84664533
Area 3.4487456126115E+14
Altitude 24440545.459182

Triangular Pyramid

Length = n
Surface area 3.4487456126115E+14
Volume 2.6489547473924E+21
Height 13303747.868954