28998519 is an odd 8-digits composite number following 28998518
and preceding 28998520 . In scientific notation, it is written as 2.8998519 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 17574840 positive integers (up to 28998519) that are relatively prime to 28998519.
28998519 has 8 divisors, whose sum is 42179712
The reverse of 28998519 is 91589982
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
twenty-eight million nine hundred ninety-eight thousand five hundred nineteen
Scientific notation
2.8998519 × 10^7
Engineering notation
2.8998519 × 10^6
Prime Factorization
3 × 11 × 878743
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28998519
Product of the distinct prime numbers
The prime factorization of 28998519 is 3 × 11 × 878743.
Since it has a total of 3 prime factors.
2 , 7 , 53 , 59 , 314 , 861 , 79 , 9537 , 83442 , 68647 , 653552 , 646813 , 4749404 , 3692112 , 21368563 , 41622368 , 989979649 , 458498569 , 1607382349 , 9237149979
n×2
57997038
n×3
86995557
n×4
115994076
n×5
144992595
n÷2
14499259.5
n÷3
9666173
n÷3
7249629.75
n÷5
5799703.8
n2
840914104193361
n3
2.4385263627819E+22
n4
7.0713653063132E+29
n5
2.0505912119106E+37
2 √n
5385.0272979809
3 √n
307.22645247815
4 √n
73.382745233338
5 √n
31.079581605
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
-28998518
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 28998519 can be divided by 8 positive divisors.
The sum of these divisors (counting 28998519) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110100111101101110111
3
Ternary
2000120021111020
4
Quaternary
1232213231313
5
Quinary
24410423034
6
Senary
2513312223
8
Octal
156475567
10
Decimal
28998519
12
Duodecimal
9865673
16
Hexadecimal
1ba7b77
20
Vigesimal
914g5j
36
Base36
h9jef
md5
9b929c3709ee099ee83748b413cafec3
sha1
10604145441046e4990d9210ff023ead3463ed46
sha256
79befd8bf176b1b71fa84b8b362e4d83c5bb5e045934c26e15f7a5165a00c207
sha512
1732084f1aa83208a7a37ca113231f22a4e62607d7364f2a7ef201902680d9c37e451a3846406386d8d50a1f815c7fa050ba5d402ad31e11b1ae50098dfdea13
ripemd-160
03861b43ce01ddd4baf3e1b23d9c35a948dc5b7d
Diameter
57997038
Circumference
182203068.51077
Area
2.6418095720339E+15
Volume
1.0214475342534E+23
Surface area
1.0567238288136E+16
Circumference
182203068.51077
Perimeter
115994076
Area
840914104193361
Diagonal
41010098.858534
Surface area
5045484625160166
Volume
2.4385263627819E+22
Space diagonal
50226908.252251
Perimeter
86995557
Area
3.6412648831604E+14
Altitude
25113454.126126
Surface area
3.6412648831604E+14
Volume
2.8738308787088E+21
Height
13670032.952845