28839964 (number)

28839964 is an even 8-digits composite number following 28839963 and preceding 28839965. In scientific notation, it is written as 2.8839964 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors. There are 14131584 positive integers (up to 28839964) that are relatively prime to 28839964.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8839964 × 10^7
Engineering notation 2.8839964 × 10^6

Prime Factorization of 28839964

Prime Factorization 2 × 2 × 283 × 73 × 349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14419982
Product of the distinct prime numbers

The prime factorization of 28839964 is 2 × 2 × 283 × 73 × 349. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28839964)

Multiplication

n×y
n×2 57679928
n×3 86519892
n×4 115359856
n×5 144199820

Division

n÷y
n÷2 14419982
n÷3 9613321.3333333
n÷3 7209991
n÷5 5767992.8

Exponentiation

ny
n2 831743523521296
n3 2.3987453275587E+22
n4 6.9179728891962E+29
n5 1.9951408907739E+37

Nth Root

y√n
2√n 5370.2852810628
3√n 306.66548886336
4√n 73.282230322656
5√n 31.045520306326

Divisors of 28839964

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 -28839963
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 28839964 can be divided by 24 positive divisors. The sum of these divisors (counting 28839964) is 1, the average is 0.041666666666667.

Base conversion 28839964

Base System Value
2 Binary 1101110000001000000011100
3 Ternary 2000021012222211
4 Quaternary 1232001000130
5 Quinary 24340334324
6 Senary 2510050204
8 Octal 156010034
10 Decimal 28839964
12 Duodecimal 97a9964
16 Hexadecimal 1b8101c
20 Vigesimal 904ji4
36 Base36 h6524

Cryptographic Hash Functions

md5 ce3d559774c751be66fe3a7fd8f1f585
sha1 7a3cf56ddd4e70c0aef44378b409ca8ac4169100
sha256 a3707f0398b21c6edcfd2c694521716421efb68fd8e02e3d9f3daa0444d67958
sha512 28c8963ed3b090d59933273ef6e741eb8cddc7deef2e3748969132473794ed1c3613250ef5ec626bf3738a939fc72702d90507a126f059baf3fc112175f280be
ripemd-160 fedadee1b58d46f86ac81f8e699665ad7a2655e8

28839964 as geometric shapes

Circle

Radius = n
Diameter 57679928
Circumference 181206838.06439
Area 2.6129993431654E+15

Sphere

Radius = n
Volume 1.0047840931855E+23
Surface area 1.0451997372662E+16
Circumference 181206838.06439

Square

Length = n
Perimeter 115359856
Area 831743523521296
Diagonal 40785868.227152

Cube

Length = n
Surface area 4990461141127776
Volume 2.3987453275587E+22
Space diagonal 49952282.936457

Equilateral Triangle

Length = n
Perimeter 86519892
Area 3.6015551040131E+14
Altitude 24976141.468229

Triangular Pyramid

Length = n
Surface area 3.6015551040131E+14
Volume 2.8269484790939E+21
Height 13595289.409051