28836087 is an odd 8-digits composite number following 28836086
and preceding 28836088 . In scientific notation, it is written as 2.8836087 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 16477752 positive integers (up to 28836087) that are relatively prime to 28836087.
28836087 has 8 divisors, whose sum is 43940736
The reverse of 28836087 is 78063882
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million eight hundred thirty-six thousand eighty-seven
Scientific notation
2.8836087 × 10^7
Engineering notation
2.8836087 × 10^6
Prime Factorization
3 × 7 × 1373147
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28836087
Product of the distinct prime numbers
The prime factorization of 28836087 is 3 × 7 × 1373147.
Since it has a total of 3 prime factors.
2 , 3 , 7 , 62 , 582 , 445 , 4196 , 199 , 9013 , 74903 , 553958 , 102720 , 979062 , 5718030 , 54419417 , 12417009 , 167502295 , 84461982 , 2906626843 , 7486393801
n×2
57672174
n×3
86508261
n×4
115344348
n×5
144180435
n÷2
14418043.5
n÷3
9612029
n÷3
7209021.75
n÷5
5767217.4
n2
831519913471569
n3
2.3977780567099E+22
n4
6.9142536649977E+29
n5
1.9938002022394E+37
2 √n
5369.9243011424
3 √n
306.6517464123
4 √n
73.279767338212
5 √n
31.044685562184
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
-28836086
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 28836087 can be divided by 8 positive divisors.
The sum of these divisors (counting 28836087) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110000000000011110111
3
Ternary
2000021000200020
4
Quaternary
1232000003313
5
Quinary
24340223322
6
Senary
2510020223
8
Octal
156000367
10
Decimal
28836087
12
Duodecimal
97a7673
16
Hexadecimal
1b800f7
20
Vigesimal
904a47
36
Base36
h622f
md5
ad9a57acdd1580799044ad9a05959362
sha1
4b401f26a07c8ea65b01a15cb5a398f048503e8f
sha256
ba718db931097c085c81d4710746ddf586426d623a7633e5060637e484b94bc3
sha512
aabaa1d98b306901c882bd4ce399cfc0582a040c6c6ba05630c6b0d9f9c6c70d4bc0b497f8120dc8c0205db4ce57c9c9c27057a304ca6e52382f9b8f8d12b27a
ripemd-160
627ed004928ec4d58b7c076e9f3f7536927dd7f7
Diameter
57672174
Circumference
181182478.15495
Area
2.6122968514759E+15
Volume
1.0043789237198E+23
Surface area
1.0449187405904E+16
Circumference
181182478.15495
Perimeter
115344348
Area
831519913471569
Diagonal
40780385.321171
Surface area
4989119480829414
Volume
2.3977780567099E+22
Space diagonal
49945567.775476
Perimeter
86508261
Area
3.6005868440951E+14
Altitude
24972783.887738
Surface area
3.6005868440951E+14
Volume
2.8258085394664E+21
Height
13593461.773723