28221551 (number)

28221551 is an odd 8-digits prime number following 28221550 and preceding 28221552. In scientific notation, it is written as 2.8221551 × 10^7. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 28221550 positive integers (up to 28221551) that are relatively prime to 28221551.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8221551 × 10^7
Engineering notation 2.8221551 × 10^6

Prime Factorization of 28221551

Prime Factorization 28221551

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28221551
Product of the distinct prime numbers

The prime factorization of 28221551 is 28221551. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28221551)

Multiplication

n×y
n×2 56443102
n×3 84664653
n×4 112886204
n×5 141107755

Division

n÷y
n÷2 14110775.5
n÷3 9407183.6666667
n÷3 7055387.75
n÷5 5644310.2

Exponentiation

ny
n2 796455940845601
n3 2.2477221953827E+22
n4 6.3434206570825E+29
n5 1.7902116958831E+37

Nth Root

y√n
2√n 5312.3959754521
3√n 304.45769798724
4√n 72.886185079562
5√n 30.911222101572

Divisors of 28221551

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28221552
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14110776
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5312.3960695716
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999291322
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28221551 can be divided by 2 positive divisors. The sum of these divisors (counting 28221551) is 28221552, the average is 14110776.

Base conversion 28221551

Base System Value
2 Binary 1101011101010000001101111
3 Ternary 1222002210200122
4 Quaternary 1223222001233
5 Quinary 24211042201
6 Senary 2444515155
8 Octal 153520157
10 Decimal 28221551
12 Duodecimal 954babb
16 Hexadecimal 1aea06f
20 Vigesimal 8g7dhb
36 Base36 gsvvz

Cryptographic Hash Functions

md5 a9714242b614e6e0ef98a16b09625617
sha1 a5ce370a09294f2c65273ce2eccd9908dad93278
sha256 9c99e0ab35592a5ecbee3ad244e7d9bec5ca586aa6b8374b087ade36d9901fc0
sha512 dd57c7c97bda5fdced80032d13cae8bdd83f7f4602ab40f85d0617d38248ae6a18f4c6156e747590ba9a177b84042b1092b58914be84be472b88bbf1ee76c84f
ripemd-160 ecffd783ea074b6afb41e193dd4f6084695af0fe

28221551 as geometric shapes

Circle

Radius = n
Diameter 56443102
Circumference 177321234.58902
Area 2.5021401326685E+15

Sphere

Radius = n
Volume 9.4152367151001E+22
Surface area 1.0008560530674E+16
Circumference 177321234.58902

Square

Length = n
Perimeter 112886204
Area 796455940845601
Diagonal 39911300.175404

Cube

Length = n
Surface area 4778735645073606
Volume 2.2477221953827E+22
Space diagonal 48881160.200396

Equilateral Triangle

Length = n
Perimeter 84664653
Area 3.4487553888366E+14
Altitude 24440580.100198

Triangular Pyramid

Length = n
Surface area 3.4487553888366E+14
Volume 2.6489660109644E+21
Height 13303766.725135