28269321 (number)

28269321 is an odd 8-digits composite number following 28269320 and preceding 28269322. In scientific notation, it is written as 2.8269321 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 17854272 positive integers (up to 28269321) that are relatively prime to 28269321.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8269321 × 10^7
Engineering notation 2.8269321 × 10^6

Prime Factorization of 28269321

Prime Factorization 3 × 19 × 495953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28269321
Product of the distinct prime numbers

The prime factorization of 28269321 is 3 × 19 × 495953. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28269321)

Multiplication

n×y
n×2 56538642
n×3 84807963
n×4 113077284
n×5 141346605

Division

n÷y
n÷2 14134660.5
n÷3 9423107
n÷3 7067330.25
n÷5 5653864.2

Exponentiation

ny
n2 799154509801041
n3 2.2591555366163E+22
n4 6.3864793053534E+29
n5 1.8054143354289E+37

Nth Root

y√n
2√n 5316.8901624916
3√n 304.62938410835
4√n 72.917008732473
5√n 30.921679572962

Divisors of 28269321

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 -28269320
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 28269321 can be divided by 8 positive divisors. The sum of these divisors (counting 28269321) is 1, the average is 0.125.

Base conversion 28269321

Base System Value
2 Binary 1101011110101101100001001
3 Ternary 1222012020012220
4 Quaternary 1223311230021
5 Quinary 24214104241
6 Senary 2445524253
8 Octal 153655411
10 Decimal 28269321
12 Duodecimal 9573689
16 Hexadecimal 1af5b09
20 Vigesimal 8gdd61
36 Base36 gtwqx

Cryptographic Hash Functions

md5 fe5ce238ae2de4df27c180b1cffc1d7d
sha1 8009af7bdea4039a196ce7091948e5507d0330ae
sha256 81815e6f6a3c35a36753a3e69001f6297ca48fe10bf49b5bcaef81eb34d0feef
sha512 18cebf67259d71bcd65e8ba6e2b20826c8faffb4582d2157dd9f98d0be22604ccf7aa5ebbdb3cff31e8fec820eaa328604721e2fcb620d006f38b0309485392b
ripemd-160 e238de3429eb02aa1f5526be02cecafa30a9c286

28269321 as geometric shapes

Circle

Radius = n
Diameter 56538642
Circumference 177621382.35114
Area 2.5106179370741E+15

Sphere

Radius = n
Volume 9.4631285828674E+22
Surface area 1.0042471748296E+16
Circumference 177621382.35114

Square

Length = n
Perimeter 113077284
Area 799154509801041
Diagonal 39978857.157279

Cube

Length = n
Surface area 4794927058806246
Volume 2.2591555366163E+22
Space diagonal 48963900.267474

Equilateral Triangle

Length = n
Perimeter 84807963
Area 3.460440535183E+14
Altitude 24481950.133737

Triangular Pyramid

Length = n
Surface area 3.460440535183E+14
Volume 2.6624403328276E+21
Height 13326285.719093