28998910 (number)

28998910 is an even 8-digits composite number following 28998909 and preceding 28998911. In scientific notation, it is written as 2.8998910 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 11563200 positive integers (up to 28998910) that are relatively prime to 28998910.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8998910 × 10^7
Engineering notation 2.8998910 × 10^6

Prime Factorization of 28998910

Prime Factorization 2 × 5 × 331 × 8761

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28998910
Product of the distinct prime numbers

The prime factorization of 28998910 is 2 × 5 × 331 × 8761. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 15, 27, 340, 917, 7168, 8034, 86392, 79520, 832841, 440873, 302636, 3052112, 94589305, 44216175, 733840534, 829558165, 239708830, 963006030

Basic calculations (n = 28998910)

Multiplication

n×y
n×2 57997820
n×3 86996730
n×4 115995640
n×5 144994550

Division

n÷y
n÷2 14499455
n÷3 9666303.3333333
n÷3 7249727.5
n÷5 5799782

Exponentiation

ny
n2 840936781188100
n3 2.4386250033363E+22
n4 7.07174669955E+29
n5 2.0507294608305E+37

Nth Root

y√n
2√n 5385.0636022242
3√n 307.22783329583
4√n 73.38299259518
5√n 31.079665416527

Divisors of 28998910

1, 2, 5, 10, 331, 662, 1655, 3310, 8761, 17522, 43805, 87610, 2899891, 5799782, 14499455, 28998910

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28998909
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28998910 can be divided by 16 positive divisors. The sum of these divisors (counting 28998910) is 1, the average is 0.0625.

Base conversion 28998910

Base System Value
2 Binary 1101110100111110011111110
3 Ternary 2000120022000201
4 Quaternary 1232213303332
5 Quinary 24410431120
6 Senary 2513314114
8 Octal 156476376
10 Decimal 28998910
12 Duodecimal 986593a
16 Hexadecimal 1ba7cfe
20 Vigesimal 914h5a
36 Base36 h9jpa

Cryptographic Hash Functions

md5 f0a8aa119b33f3aaffeb495017ffb6a7
sha1 2f44dc59c716b8a88a13c10bd70b8220d3470efd
sha256 5bc72eae3c6325da999a6a92a5f842dea27a16aacb6fd3403154388f90abdedc
sha512 b8a1a2be83da520b4abee1847bfc6ff6c8dee419772092fd3a1f17433886a9a71c6128fcac4eeabd717b2e774513b01436a83afdd8f55a3a9d07f16e3fb9bd5f
ripemd-160 70bfd0ed06e0250f0fd36f359fa6848c2f45db2a

28998910 as geometric shapes

Circle

Radius = n
Diameter 57997820
Circumference 182205525.23622
Area 2.641880813914E+15

Sphere

Radius = n
Volume 1.0214888527122E+23
Surface area 1.0567523255656E+16
Circumference 182205525.23622

Square

Length = n
Perimeter 115995640
Area 840936781188100
Diagonal 41010651.816037

Cube

Length = n
Surface area 5045620687128600
Volume 2.4386250033363E+22
Space diagonal 50227585.484117

Equilateral Triangle

Length = n
Perimeter 86996730
Area 3.6413630774281E+14
Altitude 25113792.742059

Triangular Pyramid

Length = n
Surface area 3.6413630774281E+14
Volume 2.873947127717E+21
Height 13670217.272012