28998464 (number)

28998464 is an even 8-digits composite number following 28998463 and preceding 28998465. In scientific notation, it is written as 2.8998464 × 10^7. The sum of its digits is 50. It has a total of 9 prime factors and 56 positive divisors. There are 12400640 positive integers (up to 28998464) that are relatively prime to 28998464.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8998464 × 10^7
Engineering notation 2.8998464 × 10^6

Prime Factorization of 28998464

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 17 × 11 × 2423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 906202
Product of the distinct prime numbers

The prime factorization of 28998464 is 2 × 2 × 2 × 2 × 2 × 2 × 17 × 11 × 2423. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28998464)

Multiplication

n×y
n×2 57996928
n×3 86995392
n×4 115993856
n×5 144992320

Division

n÷y
n÷2 14499232
n÷3 9666154.6666667
n÷3 7249616
n÷5 5799692.8

Exponentiation

ny
n2 840910914359296
n3 2.4385124877255E+22
n4 7.0713116588859E+29
n5 2.0505717657298E+37

Nth Root

y√n
2√n 5385.0221912263
3√n 307.22625824449
4√n 73.382710437993
5√n 31.079569815582

Divisors of 28998464

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28998463
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28998464 can be divided by 56 positive divisors. The sum of these divisors (counting 28998464) is 1, the average is 0.017857142857143.

Base conversion 28998464

Base System Value
2 Binary 1101110100111101101000000
3 Ternary 2000120021102012
4 Quaternary 1232213231000
5 Quinary 24410422324
6 Senary 2513312052
8 Octal 156475500
10 Decimal 28998464
12 Duodecimal 9865628
16 Hexadecimal 1ba7b40
20 Vigesimal 914g34
36 Base36 h9jcw

Cryptographic Hash Functions

md5 3927b64793228f2801ce01a118f7caac
sha1 c739d6e8743139a2059b5fe8b04bde4033b29e24
sha256 b110546328378f2d53c80ed717e64ceb1240635dd51bb4ab007e168503f9fb7b
sha512 eb35710836fc2a26276fe0c9298cd426f03b3e07c80d62c1457d221fd393c35d473f4f5367d379a07313b36364da8fa7cf4e467b80bf30fa10ab3fd843493264
ripemd-160 9860a5a50f5b11054f5e547dd937490d8d503be1

28998464 as geometric shapes

Circle

Radius = n
Diameter 57996928
Circumference 182202722.93558
Area 2.6417995508746E+15

Sphere

Radius = n
Volume 1.0214417222834E+23
Surface area 1.0567198203499E+16
Circumference 182202722.93558

Square

Length = n
Perimeter 115993856
Area 840910914359296
Diagonal 41010021.076788

Cube

Length = n
Surface area 5045465486155776
Volume 2.4385124877255E+22
Space diagonal 50226812.989457

Equilateral Triangle

Length = n
Perimeter 86995392
Area 3.6412510707738E+14
Altitude 25113406.494729

Triangular Pyramid

Length = n
Surface area 3.6412510707738E+14
Volume 2.873814526798E+21
Height 13670007.025596