28839984 (number)

28839984 is an even 8-digits composite number following 28839983 and preceding 28839985. In scientific notation, it is written as 2.8839984 × 10^7. The sum of its digits is 51. It has a total of 6 prime factors and 20 positive divisors. There are 9613312 positive integers (up to 28839984) that are relatively prime to 28839984.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred thirty-nine thousand nine hundred eighty-four

Notation

Scientific notation 2.8839984 × 10^7
Engineering notation 2.8839984 × 10^6

Prime Factorization of 28839984

Prime Factorization 2 × 2 × 2 × 2 × 3 × 600833

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3604998
Product of the distinct prime numbers

The prime factorization of 28839984 is 2 × 2 × 2 × 2 × 3 × 600833. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28839984)

Multiplication

n×y
n×2 57679968
n×3 86519952
n×4 115359936
n×5 144199920

Division

n÷y
n÷2 14419992
n÷3 9613328
n÷3 7209996
n÷5 5767996.8

Exponentiation

ny
n2 831744677120256
n3 2.3987503180233E+22
n4 6.9179920791788E+29
n5 1.9951478087564E+37

Nth Root

y√n
2√n 5370.287143161
3√n 306.66555975236
4√n 73.282243027632
5√n 31.045524612228

Divisors of 28839984

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28839983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28839984 can be divided by 20 positive divisors. The sum of these divisors (counting 28839984) is 1, the average is 0.05.

Base conversion 28839984

Base System Value
2 Binary 1101110000001000000110000
3 Ternary 2000021020000120
4 Quaternary 1232001000300
5 Quinary 24340334414
6 Senary 2510050240
8 Octal 156010060
10 Decimal 28839984
12 Duodecimal 97a9980
16 Hexadecimal 1b81030
20 Vigesimal 904jj4
36 Base36 h652o

Cryptographic Hash Functions

md5 d2fc46f79a6a1e99b091ce758d3cf99d
sha1 7b0b2eaa59a1ee723091bd3408681ad851f8c850
sha256 608fc4e918df5c24c42001b93bdba3c709c9270898b7a73f2ab15d1fa1dbdb8c
sha512 666e4bc76d90b9a21d08e0d08522be9d2d9184695282c503ee583a9966fe7bd47991e317272f58af991a3e0f4122eb1f5ee7d75179de34396eb92e2d7ccbc519
ripemd-160 63d3f2be47e5cbe96fce6924fc60ec2b44cc054b

28839984 as geometric shapes

Circle

Radius = n
Diameter 57679968
Circumference 181206963.72809
Area 2.6130029673034E+15

Sphere

Radius = n
Volume 1.0047861835864E+23
Surface area 1.0452011869214E+16
Circumference 181206963.72809

Square

Length = n
Perimeter 115359936
Area 831744677120256
Diagonal 40785896.511423

Cube

Length = n
Surface area 4990468062721536
Volume 2.3987503180233E+22
Space diagonal 49952317.577473

Equilateral Triangle

Length = n
Perimeter 86519952
Area 3.6015600992431E+14
Altitude 24976158.788737

Triangular Pyramid

Length = n
Surface area 3.6015600992431E+14
Volume 2.8269543604128E+21
Height 13595298.837141