28998075 (number)

28998075 is an odd 8-digits composite number following 28998074 and preceding 28998076. In scientific notation, it is written as 2.8998075 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 15465600 positive integers (up to 28998075) that are relatively prime to 28998075.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-eight thousand seventy-five

Notation

Scientific notation 2.8998075 × 10^7
Engineering notation 2.8998075 × 10^6

Prime Factorization of 28998075

Prime Factorization 3 × 25 × 386641

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28998075
Product of the distinct prime numbers

The prime factorization of 28998075 is 3 × 25 × 386641. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28998075)

Multiplication

n×y
n×2 57996150
n×3 86994225
n×4 115992300
n×5 144990375

Division

n÷y
n÷2 14499037.5
n÷3 9666025
n÷3 7249518.75
n÷5 5799615

Exponentiation

ny
n2 840888353705625
n3 2.4384143547382E+22
n4 7.0709322339776E+29
n5 2.050434232408E+37

Nth Root

y√n
2√n 5384.9860724054
3√n 307.22488447576
4√n 73.382464338597
5√n 31.079486431734

Divisors of 28998075

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28998074
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28998075 can be divided by 8 positive divisors. The sum of these divisors (counting 28998075) is 1, the average is 0.125.

Base conversion 28998075

Base System Value
2 Binary 1101110100111100110111011
3 Ternary 2000120020212210
4 Quaternary 1232213212323
5 Quinary 24410414300
6 Senary 2513310203
8 Octal 156474673
10 Decimal 28998075
12 Duodecimal 9865363
16 Hexadecimal 1ba79bb
20 Vigesimal 914f3f
36 Base36 h9j23

Cryptographic Hash Functions

md5 c81cd75bcf4bc39cb9ccab7449865c72
sha1 64cae96445cd21768afc0ec38d2497abf5b3c265
sha256 9edea2ef04aca962f5cdfedbd7b1dbaa9d77eb57badc71074074138e5979f1ce
sha512 58aa8ff4f035bf129fdeb7879dcfcf2a5f7a38fcee180a670c632dd5dcfd09d90a63b535f23912fac92a4c5f5bdf0cd17f79aba8d222f62628b26f26b7b53d2e
ripemd-160 1cb4b1afb5405d7fd93ebfd223ee3d3f21813378

28998075 as geometric shapes

Circle

Radius = n
Diameter 57996150
Circumference 182200278.77649
Area 2.6417286744908E+15

Sphere

Radius = n
Volume 1.0214006164338E+23
Surface area 1.0566914697963E+16
Circumference 182200278.77649

Square

Length = n
Perimeter 115992300
Area 840888353705625
Diagonal 41009470.947712

Cube

Length = n
Surface area 5045330122233750
Volume 2.4384143547382E+22
Space diagonal 50226139.221693

Equilateral Triangle

Length = n
Perimeter 86994225
Area 3.6411533802777E+14
Altitude 25113069.610846

Triangular Pyramid

Length = n
Surface area 3.6411533802777E+14
Volume 2.8736988759634E+21
Height 13669823.649237