28392399 (number)

28392399 is an odd 8-digits composite number following 28392398 and preceding 28392400. In scientific notation, it is written as 2.8392399 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 16154640 positive integers (up to 28392399) that are relatively prime to 28392399.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred ninety-two thousand three hundred ninety-nine

Notation

Scientific notation 2.8392399 × 10^7
Engineering notation 2.8392399 × 10^6

Prime Factorization of 28392399

Prime Factorization 3 × 3 × 7 × 271 × 1663

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9464133
Product of the distinct prime numbers

The prime factorization of 28392399 is 3 × 3 × 7 × 271 × 1663. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28392399)

Multiplication

n×y
n×2 56784798
n×3 85177197
n×4 113569596
n×5 141961995

Division

n÷y
n÷2 14196199.5
n÷3 9464133
n÷3 7098099.75
n÷5 5678479.8

Exponentiation

ny
n2 806128320975201
n3 2.2887916934328E+22
n4 6.498428698783E+29
n5 1.845059804889E+37

Nth Root

y√n
2√n 5328.4518389491
3√n 305.0708390505
4√n 72.996245375698
5√n 30.948557954316

Divisors of 28392399

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28392398
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28392399 can be divided by 24 positive divisors. The sum of these divisors (counting 28392399) is 1, the average is 0.041666666666667.

Base conversion 28392399

Base System Value
2 Binary 1101100010011101111001111
3 Ternary 1222102111001100
4 Quaternary 1230103233033
5 Quinary 24232024044
6 Senary 2452314143
8 Octal 154235717
10 Decimal 28392399
12 Duodecimal 9612953
16 Hexadecimal 1b13bcf
20 Vigesimal 8h90jj
36 Base36 gwjpr

Cryptographic Hash Functions

md5 fe1424308fc1785874930c961cb3411b
sha1 37059608359d430233b211a6c64b09ebf0777c9b
sha256 29a7591e4c89512a09999f1e5931cb7dd7fdc323e99c3d90570fa504d8f245b4
sha512 e31572f88a43d55e3c828a73a7ee509c88bfa011ddede5183dc531a3117038f536195f46fd6e66f4ede722e7b376c908a5156c7991efead1310755031f0579f7
ripemd-160 263c5c127ebe5aa205f8333ef7b08727e51d700e

28392399 as geometric shapes

Circle

Radius = n
Diameter 56784798
Circumference 178394704.23238
Area 2.5325268110264E+15

Sphere

Radius = n
Volume 9.5872682262478E+22
Surface area 1.0130107244105E+16
Circumference 178394704.23238

Square

Length = n
Perimeter 113569596
Area 806128320975201
Diagonal 40152915.734108

Cube

Length = n
Surface area 4836769925851206
Volume 2.2887916934328E+22
Space diagonal 49177077.616768

Equilateral Triangle

Length = n
Perimeter 85177197
Area 3.4906380233731E+14
Altitude 24588538.808384

Triangular Pyramid

Length = n
Surface area 3.4906380233731E+14
Volume 2.697366878583E+21
Height 13384305.244703