87349009 is an odd 8-digits composite number following 87349008
and preceding 87349010 . In scientific notation, it is written as 8.7349009 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 71406720 positive integers (up to 87349009) that are relatively prime to 87349009.
87349009 has 24 divisors, whose sum is 105592032
The reverse of 87349009 is 90094378
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-seven million three hundred forty-nine thousand nine
Scientific notation
8.7349009 × 10^7
Engineering notation
8.7349009 × 10^6
Prime Factorization
23 × 17 × 11 × 23 × 883
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3797783
Product of the distinct prime numbers
The prime factorization of 87349009 is 23 × 17 × 11 × 23 × 883.
Since it has a total of 5 prime factors.
8 , 4 , 41 , 94 , 465 , 330 , 6507 , 9380 , 3312 , 3872 , 168520 , 819280 , 2016307 , 7229460 , 92493472 , 17527443 , 799661873 , 848158878 , 885517715 , 7446671681
n×2
174698018
n×3
262047027
n×4
349396036
n×5
436745045
n÷2
43674504.5
n÷3
29116336.333333
n÷3
21837252.25
n÷5
17469801.8
n2
7629849373282081
n3
6.6645978157546E+23
n4
5.8214601458973E+31
n5
5.0849877467712E+39
2 √n
9346.0691737222
3 √n
443.69649096247
4 √n
96.675070073531
5 √n
38.748205686525
1 , 11 , 17 , 23 , 187 , 253 , 391 , 529 , 883 , 4301 , 5819 , 8993 , 9713 , 15011 , 20309 , 98923 , 165121 , 223399 , 345253 , 467107 , 3797783 , 5138177 , 7940819 , 87349009
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87349008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87349009 can be divided by 24 positive divisors.
The sum of these divisors (counting 87349009) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101001101001101011100010001
3
Ternary
20002100210022111
4
Quaternary
11031031130101
5
Quinary
134330132014
6
Senary
12400105321
8
Octal
515153421
10
Decimal
87349009
12
Duodecimal
25305241
16
Hexadecimal
534d711
20
Vigesimal
175ica9
36
Base36
1g06xd
md5
ad636e2117911abd993aaaf6b66355db
sha1
76341cc5394e5a3445654335ee88abe33ddb6bbf
sha256
7839f8cd82524d499b797e9ad30ed51738a6d8ff40d3aab3a880d77f874b4f07
sha512
6e24d22e9a860ade3d5272638ae8269b56360118fe8e9fefe4601b19c3114a811af6575db0e32e93c2dbffab9a949ea0fe6a3e303c1a6719f7430ac18628a308
ripemd-160
56dcae619b05342a8fa3848838abc96679d8e9a1
Diameter
174698018
Circumference
548830009.9455
Area
2.39698787391E+16
Volume
2.7916602049474E+24
Surface area
9.5879514956399E+16
Circumference
548830009.9455
Perimeter
349396036
Area
7629849373282081
Diagonal
123530153.18765
Surface area
45779096239692486
Volume
6.6645978157546E+23
Space diagonal
151292921.57879
Perimeter
262047027
Area
3.3038216921555E+15
Altitude
75646460.789396
Surface area
3.3038216921555E+15
Volume
7.8543038490019E+22
Height
41176717.729217