28996909 (number)

28996909 is an odd 8-digits prime number following 28996908 and preceding 28996910. In scientific notation, it is written as 2.8996909 × 10^7. The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors. There are 28996908 positive integers (up to 28996909) that are relatively prime to 28996909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8996909 × 10^7
Engineering notation 2.8996909 × 10^6

Prime Factorization of 28996909

Prime Factorization 28996909

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28996909
Product of the distinct prime numbers

The prime factorization of 28996909 is 28996909. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28996909)

Multiplication

n×y
n×2 57993818
n×3 86990727
n×4 115987636
n×5 144984545

Division

n÷y
n÷2 14498454.5
n÷3 9665636.3333333
n÷3 7249227.25
n÷5 5799381.8

Exponentiation

ny
n2 840820731554281
n3 2.4381202238193E+22
n4 7.0697950261148E+29
n5 2.050022030209E+37

Nth Root

y√n
2√n 5384.8778073416
3√n 307.22076662752
4√n 73.381726658219
5√n 31.079236489184

Divisors of 28996909

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28996910
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14498455
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5384.8779001942
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999310271
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28996909 can be divided by 2 positive divisors. The sum of these divisors (counting 28996909) is 28996910, the average is 14498455.

Base conversion 28996909

Base System Value
2 Binary 1101110100111010100101101
3 Ternary 2000120012021121
4 Quaternary 1232213110231
5 Quinary 24410400114
6 Senary 2513300541
8 Octal 156472455
10 Decimal 28996909
12 Duodecimal 9864751
16 Hexadecimal 1ba752d
20 Vigesimal 914c59
36 Base36 h9i5p

Cryptographic Hash Functions

md5 3acde805109ba4990b4242572747e859
sha1 3831eaedd0a18159d38931bf0b36510592fe1f76
sha256 53720c57396fbd01546d99deee9284cbc4c446ff8dce93b9818c7012f5ace609
sha512 3f58b4fdd0bc2eb1f2cf925f3038747a43e1196be6b0789d8286886ebf0fb1af650b4ad6b42b36278f90940b92503743aaabbb8005513d6056a9213401b07627
ripemd-160 4c89189e7a77b2873e9e223935f53e2f3e9fa34a

28996909 as geometric shapes

Circle

Radius = n
Diameter 57993818
Circumference 182192952.58242
Area 2.6415162332369E+15

Sphere

Radius = n
Volume 1.0212774111626E+23
Surface area 1.0566064932948E+16
Circumference 182192952.58242

Square

Length = n
Perimeter 115987636
Area 840820731554281
Diagonal 41007821.974698

Cube

Length = n
Surface area 5044924389325686
Volume 2.4381202238193E+22
Space diagonal 50224119.650451

Equilateral Triangle

Length = n
Perimeter 86990727
Area 3.6408605677731E+14
Altitude 25112059.825226

Triangular Pyramid

Length = n
Surface area 3.6408605677731E+14
Volume 2.8733522393511E+21
Height 13669273.991566