28437992 (number)

28437992 is an even 8-digits composite number following 28437991 and preceding 28437993. In scientific notation, it is written as 2.8437992 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 32 positive divisors. There are 12777600 positive integers (up to 28437992) that are relatively prime to 28437992.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred thirty-seven thousand nine hundred ninety-two

Notation

Scientific notation 2.8437992 × 10^7
Engineering notation 2.8437992 × 10^6

Prime Factorization of 28437992

Prime Factorization 2 × 2 × 2 × 11 × 89 × 3631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7109498
Product of the distinct prime numbers

The prime factorization of 28437992 is 2 × 2 × 2 × 11 × 89 × 3631. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28437992)

Multiplication

n×y
n×2 56875984
n×3 85313976
n×4 113751968
n×5 142189960

Division

n÷y
n÷2 14218996
n÷3 9479330.6666667
n÷3 7109498
n÷5 5687598.4

Exponentiation

ny
n2 808719388992064
n3 2.2998355514401E+22
n4 6.540270501317E+29
n5 1.8599216019429E+37

Nth Root

y√n
2√n 5332.7283823574
3√n 305.23404771121
4√n 73.025532400369
5√n 30.958491120779

Divisors of 28437992

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28437991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28437992 can be divided by 32 positive divisors. The sum of these divisors (counting 28437992) is 1, the average is 0.03125.

Base conversion 28437992

Base System Value
2 Binary 1101100011110110111101000
3 Ternary 1222111210120222
4 Quaternary 1230132313220
5 Quinary 24240003432
6 Senary 2453305212
8 Octal 154366750
10 Decimal 28437992
12 Duodecimal 9635208
16 Hexadecimal 1b1ede8
20 Vigesimal 8heejc
36 Base36 gxiw8

Cryptographic Hash Functions

md5 a59c8ff26f7af4f08c1a5320895d2e7a
sha1 8c33853a03f4a690d7ac0f661fcfc691790d069d
sha256 53b5c30acd0199b86046a8572278c2644905333491a68902661c591eaf24265c
sha512 e42de3f6653bb1f636205e8afa1c2d2f801f9553bdd315bf260fdd80d242cf4806d38d7f22ed2bbe31e1f5dd28f815717d7eaaea88c18813117ca3799938d3d8
ripemd-160 ac42c7ecffe7e313ed7f81888086019992955f1c

28437992 as geometric shapes

Circle

Radius = n
Diameter 56875984
Circumference 178681173.50009
Area 2.5406668912731E+15

Sphere

Radius = n
Volume 9.6335286304919E+22
Surface area 1.0162667565092E+16
Circumference 178681173.50009

Square

Length = n
Perimeter 113751968
Area 808719388992064
Diagonal 40217393.973058

Cube

Length = n
Surface area 4852316333952384
Volume 2.2998355514401E+22
Space diagonal 49256047.009237

Equilateral Triangle

Length = n
Perimeter 85313976
Area 3.5018576770008E+14
Altitude 24628023.504619

Triangular Pyramid

Length = n
Surface area 3.5018576770008E+14
Volume 2.710382190062E+21
Height 13405797.991019