28996900 (number)

28996900 is an even 8-digits composite number following 28996899 and preceding 28996901. In scientific notation, it is written as 2.8996900 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 48 positive divisors. There are 10598400 positive integers (up to 28996900) that are relatively prime to 28996900.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-six thousand nine hundred

Notation

Scientific notation 2.8996900 × 10^7
Engineering notation 2.8996900 × 10^6

Prime Factorization of 28996900

Prime Factorization 2 × 2 × 25 × 17 × 37 × 461

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 14498450
Product of the distinct prime numbers

The prime factorization of 28996900 is 2 × 2 × 25 × 17 × 37 × 461. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28996900)

Multiplication

n×y
n×2 57993800
n×3 86990700
n×4 115987600
n×5 144984500

Division

n÷y
n÷2 14498450
n÷3 9665633.3333333
n÷3 7249225
n÷5 5799380

Exponentiation

ny
n2 840820209610000
n3 2.438117953604E+22
n4 7.069786248886E+29
n5 2.0500188488032E+37

Nth Root

y√n
2√n 5384.876971668
3√n 307.22073484267
4√n 73.381720964202
5√n 31.079234559922

Divisors of 28996900

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28996899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28996900 can be divided by 48 positive divisors. The sum of these divisors (counting 28996900) is 1, the average is 0.020833333333333.

Base conversion 28996900

Base System Value
2 Binary 1101110100111010100100100
3 Ternary 2000120012021021
4 Quaternary 1232213110210
5 Quinary 24410400100
6 Senary 2513300524
8 Octal 156472444
10 Decimal 28996900
12 Duodecimal 9864744
16 Hexadecimal 1ba7524
20 Vigesimal 914c50
36 Base36 h9i5g

Cryptographic Hash Functions

md5 b644ef46c9849d5e71e1572d94e34051
sha1 6c4bd127daf56517e8ea007288a5324920fae582
sha256 d0f785bde1caa90b978c152a41c071fd93e8f053986a1d69075625f5069fcfb7
sha512 66228bf1a5777008add9b6779aad58ee4f942457d0c84d7b032ccc39dbba5416d47112c15160906499eab6603bffe80a8c7be0757abfb44c9387dec1887ae75a
ripemd-160 edb0f396510ae826d0944b47815a313d2b5fe98f

28996900 as geometric shapes

Circle

Radius = n
Diameter 57993800
Circumference 182192896.03376
Area 2.6415145935006E+15

Sphere

Radius = n
Volume 1.021276460217E+23
Surface area 1.0566058374002E+16
Circumference 182192896.03376

Square

Length = n
Perimeter 115987600
Area 840820209610000
Diagonal 41007809.246776

Cube

Length = n
Surface area 5044921257660000
Volume 2.438117953604E+22
Space diagonal 50224104.061994

Equilateral Triangle

Length = n
Perimeter 86990700
Area 3.6408583076881E+14
Altitude 25112052.030997

Triangular Pyramid

Length = n
Surface area 3.6408583076881E+14
Volume 2.8733495638768E+21
Height 13669269.748925