28969085 is an odd 8-digits composite number following 28969084
and preceding 28969086 . In scientific notation, it is written as 2.8969085 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 23155200 positive integers (up to 28969085) that are relatively prime to 28969085.
28969085 has 8 divisors, whose sum is 34793016
The reverse of 28969085 is 58096982
Previous prime number is 1801
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty-eight million nine hundred sixty-nine thousand eighty-five
Scientific notation
2.8969085 × 10^7
Engineering notation
2.8969085 × 10^6
Prime Factorization
5 × 1801 × 3217
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28969085
Product of the distinct prime numbers
The prime factorization of 28969085 is 5 × 1801 × 3217.
Since it has a total of 3 prime factors.
2 , 5 , 75 , 50 , 342 , 735 , 8693 , 3074 , 23031 , 35158 , 492589 , 469199 , 1705057 , 9193797 , 42459238 , 67113014 , 447968931 , 553323372 , 529017148 , 5519974353
n×2
57938170
n×3
86907255
n×4
115876340
n×5
144845425
n÷2
14484542.5
n÷3
9656361.6666667
n÷3
7242271.25
n÷5
5793817
n2
839207885737225
n3
2.4311084574592E+22
n4
7.0426987548354E+29
n5
2.0402053885822E+37
2 √n
5382.2936560541
3 √n
307.12247056219
4 √n
73.364116951369
5 √n
31.073269778902
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
-28969084
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 28969085 can be divided by 8 positive divisors.
The sum of these divisors (counting 28969085) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110100000100001111101
3
Ternary
2000111210010002
4
Quaternary
1232200201331
5
Quinary
24404002320
6
Senary
2512524045
8
Octal
156404175
10
Decimal
28969085
12
Duodecimal
9850625
16
Hexadecimal
1ba087d
20
Vigesimal
9112e5
36
Base36
h8wot
md5
9e339f5ec78ef8fae8e8161747358da6
sha1
9319e6324ed74ffbd967e98f4ef1b123ab4db725
sha256
800480aaea28dfa626116496c5f901985f52767c83306d1145c2d827c857c00b
sha512
da49f60d978482e209fe04e7dad02f2ee0eb4ba9fe125266b7a8b5cf3f531e8affc5c33986d50bb5d68f8f92b1b89b98db186e2664a122a6bc7b0a78682ef13d
ripemd-160
d24baa3aa6a01092a21f6b7ad669b201ca6933ad
Diameter
57938170
Circumference
182018129.23444
Area
2.6364493286667E+15
Volume
1.0183403293378E+23
Surface area
1.0545797314667E+16
Circumference
182018129.23444
Perimeter
115876340
Area
839207885737225
Diagonal
40968472.896539
Surface area
5035247314423350
Volume
2.4311084574592E+22
Space diagonal
50175927.068781
Perimeter
86907255
Area
3.6338767405233E+14
Altitude
25087963.534391
Surface area
3.6338767405233E+14
Volume
2.8650887934489E+21
Height
13656157.63218