28998963 (number)

28998963 is an odd 8-digits composite number following 28998962 and preceding 28998964. In scientific notation, it is written as 2.8998963 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 16570800 positive integers (up to 28998963) that are relatively prime to 28998963.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8998963 × 10^7
Engineering notation 2.8998963 × 10^6

Prime Factorization of 28998963

Prime Factorization 7 × 3 × 3 × 460301

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9666321
Product of the distinct prime numbers

The prime factorization of 28998963 is 7 × 3 × 3 × 460301. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 95, 66, 999, 802, 9247, 1814, 89228, 80714, 343082, 788861, 5899838, 9494114, 12189892, 64912668, 193099303, 749399101, 1307562483, 5566072192

Basic calculations (n = 28998963)

Multiplication

n×y
n×2 57997926
n×3 86996889
n×4 115995852
n×5 144994815

Division

n÷y
n÷2 14499481.5
n÷3 9666321
n÷3 7249740.75
n÷5 5799792.6

Exponentiation

ny
n2 840939855075369
n3 2.4386383742556E+22
n4 7.0717983985418E+29
n5 2.0507482010277E+37

Nth Root

y√n
2√n 5385.0685232409
3√n 307.22802046453
4√n 73.383026124853
5√n 31.079676777099

Divisors of 28998963

1, 3, 7, 9, 21, 63, 460301, 1380903, 3222107, 4142709, 9666321, 28998963

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28998962
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28998963 can be divided by 12 positive divisors. The sum of these divisors (counting 28998963) is 1, the average is 0.083333333333333.

Base conversion 28998963

Base System Value
2 Binary 1101110100111110100110011
3 Ternary 2000120022002200
4 Quaternary 1232213310303
5 Quinary 24410431323
6 Senary 2513314243
8 Octal 156476463
10 Decimal 28998963
12 Duodecimal 9865983
16 Hexadecimal 1ba7d33
20 Vigesimal 914h83
36 Base36 h9jqr

Cryptographic Hash Functions

md5 1ddb10f53c829a13351950c9fb2d11d3
sha1 315aacfe1fe0b5446a1d16a3b037e5e4b61ca2a1
sha256 2cea6935af10feeedc055ea8b17f6bb988a3e284699c434637b1947e1e7710f9
sha512 bfefa661c39d88ffc63693ce8a70395fd20d9e9173a606e5e643045d2311ad4add986bd7f2c1a7b1ee460ac50dfea7711337ab3cc01c150f2ffc27346598cf06
ripemd-160 759363476359e615a9b764c2cf9b5eb6b91c0a09

28998963 as geometric shapes

Circle

Radius = n
Diameter 57997926
Circumference 182205858.24504
Area 2.6418904708156E+15

Sphere

Radius = n
Volume 1.0214944535098E+23
Surface area 1.0567561883263E+16
Circumference 182205858.24504

Square

Length = n
Perimeter 115995852
Area 840939855075369
Diagonal 41010726.769356

Cube

Length = n
Surface area 5045639130452214
Volume 2.4386383742556E+22
Space diagonal 50227677.28281

Equilateral Triangle

Length = n
Perimeter 86996889
Area 3.6413763877504E+14
Altitude 25113838.641405

Triangular Pyramid

Length = n
Surface area 3.6413763877504E+14
Volume 2.8739628854965E+21
Height 13670242.256452