28998250 (number)

28998250 is an even 8-digits composite number following 28998249 and preceding 28998251. In scientific notation, it is written as 2.8998250 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors. There are 11520000 positive integers (up to 28998250) that are relatively prime to 28998250.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8998250 × 10^7
Engineering notation 2.8998250 × 10^6

Prime Factorization of 28998250

Prime Factorization 2 × 25 × 5 × 193 × 601

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28998250
Product of the distinct prime numbers

The prime factorization of 28998250 is 2 × 25 × 5 × 193 × 601. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 9, 12, 61, 862, 843, 4817, 6255, 3004, 88032, 60552, 285992, 9457058, 9283757, 80907685, 98239566, 86948929, 436957689, 1320851594, 3996492116

Basic calculations (n = 28998250)

Multiplication

n×y
n×2 57996500
n×3 86994750
n×4 115993000
n×5 144991250

Division

n÷y
n÷2 14499125
n÷3 9666083.3333333
n÷3 7249562.5
n÷5 5799650

Exponentiation

ny
n2 840898503062500
n3 2.4384585016432E+22
n4 7.0711029245275E+29
n5 2.0504961038118E+37

Nth Root

y√n
2√n 5385.0023212623
3√n 307.22550249663
4√n 73.382575051999
5√n 31.079523943858

Divisors of 28998250

1, 2, 5, 10, 25, 50, 125, 193, 250, 386, 601, 965, 1202, 1930, 3005, 4825, 6010, 9650, 15025, 24125, 30050, 48250, 75125, 115993, 150250, 231986, 579965, 1159930, 2899825, 5799650, 14499125, 28998250

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 -28998249
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 28998250 can be divided by 32 positive divisors. The sum of these divisors (counting 28998250) is 1, the average is 0.03125.

Base conversion 28998250

Base System Value
2 Binary 1101110100111101001101010
3 Ternary 2000120021010021
4 Quaternary 1232213221222
5 Quinary 24410421000
6 Senary 2513311054
8 Octal 156475152
10 Decimal 28998250
12 Duodecimal 986548a
16 Hexadecimal 1ba7a6a
20 Vigesimal 914fca
36 Base36 h9j6y

Cryptographic Hash Functions

md5 d2a22dc663815c77c449547c56fc79b2
sha1 4e989b1a162e11f90614bc8a39e7a6622b1231e6
sha256 31dee6c4ac86034c2c38a6d7b29ca3c991c23d67571a2abf4633689845014628
sha512 8b0241bb7260a946922e9400775fd33f4a6bacc4feddd79f192c29832cfa10f3daa5e096847520929d9520185cd1c84b0b574ae56cebf00ed05a79c2077b4b27
ripemd-160 8c798ea0f541e92cf122a9b7ca3de51bb214f813

28998250 as geometric shapes

Circle

Radius = n
Diameter 57996500
Circumference 182201378.33392
Area 2.6417605596358E+15

Sphere

Radius = n
Volume 1.0214191086461E+23
Surface area 1.0567042238543E+16
Circumference 182201378.33392

Square

Length = n
Perimeter 115993000
Area 840898503062500
Diagonal 41009718.435086

Cube

Length = n
Surface area 5045391018375000
Volume 2.4384585016432E+22
Space diagonal 50226442.330584

Equilateral Triangle

Length = n
Perimeter 86994750
Area 3.6411973282822E+14
Altitude 25113221.165292

Triangular Pyramid

Length = n
Surface area 3.6411973282822E+14
Volume 2.8737509035898E+21
Height 13669906.145029