28998567 is an odd 8-digits composite number following 28998566
and preceding 28998568 . In scientific notation, it is written as 2.8998567 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 17844624 positive integers (up to 28998567) that are relatively prime to 28998567.
28998567 has 8 divisors, whose sum is 38776320
The reverse of 28998567 is 76589982
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
twenty-eight million nine hundred ninety-eight thousand five hundred sixty-seven
Scientific notation
2.8998567 × 10^7
Engineering notation
2.8998567 × 10^6
Prime Factorization
351 × 3 × 27539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28998567
Product of the distinct prime numbers
The prime factorization of 28998567 is 351 × 3 × 27539.
Since it has a total of 3 prime factors.
4 , 4 , 6 , 9 , 986 , 758 , 853 , 3789 , 9560 , 27480 , 645283 , 958055 , 1024600 , 9127263 , 34215261 , 18140715 , 46813719 , 524583236 , 8125696576 , 1668466611
n×2
57997134
n×3
86995701
n×4
115994268
n×5
144992835
n÷2
14499283.5
n÷3
9666189
n÷3
7249641.75
n÷5
5799713.4
n2
840916888053489
n3
2.4385384719651E+22
n4
7.0714121261356E+29
n5
2.0506081832436E+37
2 √n
5385.031754781
3 √n
307.22662199096
4 √n
73.382775600144
5 √n
31.079591893931
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
-28998566
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 28998567 can be divided by 8 positive divisors.
The sum of these divisors (counting 28998567) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110100111101110100111
3
Ternary
2000120021120000
4
Quaternary
1232213232213
5
Quinary
24410423232
6
Senary
2513312343
8
Octal
156475647
10
Decimal
28998567
12
Duodecimal
98656b3
16
Hexadecimal
1ba7ba7
20
Vigesimal
914g87
36
Base36
h9jfr
md5
e18cb095731b13a56825216cecd732fc
sha1
689e8618c78c1066ad22c6367640ae9b54207bd4
sha256
65c51c305ac9bdcea7ec94729dfd36c2a58dea595453e85f66ce492b296871cc
sha512
ae294b935b2cf526f327a81a823969cfc2f20bf2487b3f2b2227e2d53b19a86f444b9c1aaa31d8701f5d9ee3de6014387214bad1e66c16e76873498b387a4410
ripemd-160
dac18acf157da61499347d9704830f43a7840760
Diameter
57997134
Circumference
182203370.10366
Area
2.6418183177884E+15
Volume
1.0214526065362E+23
Surface area
1.0567273271154E+16
Circumference
182203370.10366
Perimeter
115994268
Area
840916888053489
Diagonal
41010166.740785
Surface area
5045501328320934
Volume
2.4385384719651E+22
Space diagonal
50226991.39069
Perimeter
86995701
Area
3.6412769376284E+14
Altitude
25113495.695345
Surface area
3.6412769376284E+14
Volume
2.873845149518E+21
Height
13670055.580262