28664087 is an odd 8-digits prime number following 28664086
and preceding 28664088 . In scientific notation, it is written as 2.8664087 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 28664086 positive integers (up to 28664087) that are relatively prime to 28664087.
28664087 has 2 divisors, whose sum is 28664088
The reverse of 28664087 is 78046682
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-eight million six hundred sixty-four thousand eighty-seven
Scientific notation
2.8664087 × 10^7
Engineering notation
2.8664087 × 10^6
Prime Factorization
28664087
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
28664087
Product of the distinct prime numbers
The prime factorization of 28664087 is 28664087.
Since it has a total of 1 prime factors.
9 , 7 , 61 , 30 , 800 , 273 , 4017 , 9622 , 53801 , 38696 , 144935 , 701750 , 3896353 , 4296981 , 90948507 , 83125150 , 821836835 , 633304903 , 1513739628 , 2000808722
n×2
57328174
n×3
85992261
n×4
114656348
n×5
143320435
n÷2
14332043.5
n÷3
9554695.6666667
n÷3
7166021.75
n÷5
5732817.4
n2
821629883543569
n3
2.3551270463693E+22
n4
6.7507566553182E+29
n5
1.9350427608387E+37
2 √n
5353.885224769
3 √n
306.04082998542
4 √n
73.170248221316
5 √n
31.00756213656
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
28664088
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
14332044
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5353.8853181591
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999302263
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28664087 can be divided by 2 positive divisors.
The sum of these divisors (counting 28664087) is 28664088, the average is 14332044.
Base
System
Value
2
Binary
1101101010110000100010111
3
Ternary
1222221021201212
4
Quaternary
1231112010113
5
Quinary
24314222322
6
Senary
2502212035
8
Octal
155260427
10
Decimal
28664087
12
Duodecimal
972401b
16
Hexadecimal
1b56117
20
Vigesimal
8j3047
36
Base36
h2dcn
md5
f99118fda0082809225b9605177139d8
sha1
9c58e293ecafcf08fc4f2cb2fbf6cefcaa034cf3
sha256
544f21d4d1a18ce758ce5c5a26b27fb92074789a43e46d38e02f6907e90ae26c
sha512
003f8fcc12a014a25e59e1b9fcd32287745a21dc794e2a529ef5b19c20e2dfd291665728087f581b3f2724c313b9851ac833b24297c1a7b233ae0dc80a758a9b
ripemd-160
8619d8f8b0088b73c9dec25833e7f8256d68bf3e
Diameter
57328174
Circumference
180101770.28212
Area
2.5812264061103E+15
Volume
9.8651331028591E+22
Surface area
1.0324905624441E+16
Circumference
180101770.28212
Perimeter
114656348
Area
821629883543569
Diagonal
40537140.588442
Surface area
4929779301261414
Volume
2.3551270463693E+22
Space diagonal
49647655.036575
Perimeter
85992261
Area
3.5577617582859E+14
Altitude
24823827.518287
Surface area
3.5577617582859E+14
Volume
2.7755438417393E+21
Height
13512380.196147