86688045 is an odd 8-digits composite number following 86688044
and preceding 86688046 . In scientific notation, it is written as 8.6688045 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 45897696 positive integers (up to 86688045) that are relatively prime to 86688045.
86688045 has 8 divisors, whose sum is 89258400
The reverse of 86688045 is 54088668
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-six million six hundred eighty-eight thousand forty-five
Scientific notation
8.6688045 × 10^7
Engineering notation
8.6688045 × 10^6
Prime Factorization
45 × 139 × 13859
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
86688045
Product of the distinct prime numbers
The prime factorization of 86688045 is 45 × 139 × 13859.
Since it has a total of 3 prime factors.
4 , 4 , 12 , 12 , 791 , 94 , 5086 , 6112 , 8654 , 31548 , 533497 , 478576 , 8181344 , 760024 , 70368714 , 95648159 , 142473814 , 976072327 , 3612177121 , 3026211543
n×2
173376090
n×3
260064135
n×4
346752180
n×5
433440225
n÷2
43344022.5
n÷3
28896015
n÷3
21672011.25
n÷5
17337609
n2
7514817145922025
n3
6.5144480691246E+23
n4
5.6472476736644E+31
n5
4.8954886046076E+39
2 √n
9310.6414924
3 √n
442.57451584325
4 √n
96.491665403806
5 √n
38.689386376883
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
-86688044
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 86688045 can be divided by 8 positive divisors.
The sum of these divisors (counting 86688045) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001010101100000100101101
3
Ternary
20001010012122100
4
Quaternary
11022230010231
5
Quinary
134143004140
6
Senary
12334005313
8
Octal
512540455
10
Decimal
86688045
12
Duodecimal
25046839
16
Hexadecimal
52ac12d
20
Vigesimal
171g025
36
Base36
1fm0x9
md5
73ab3b104c7f07f03edf662a651f3253
sha1
92cee2d76ad1f2d8b37da0f4f9ec2bf0e8bc0ba1
sha256
375347ea02f18d7fd5a1daf8e3c44fa8093e196f0ee86522f50ea6d02ec0c32f
sha512
7809188f1395d991662ca1d0b3db4e1654be070a6570fb418aad30e7167255dabf08f80d66ceaec2fd4335b1cfb0b6e7cc85b8b590e059d89a149c061ee10f14
ripemd-160
d244a09ceacbc4ccaa88322757e0e3269bac5d5b
Diameter
173376090
Circumference
544677050.65212
Area
2.3608494338699E+16
Volume
2.7287656261539E+24
Surface area
9.4433977354797E+16
Circumference
544677050.65212
Perimeter
346752180
Area
7514817145922025
Diagonal
122595408.93461
Surface area
45088902875532150
Volume
6.5144480691246E+23
Space diagonal
150148098.34882
Perimeter
260064135
Area
3.2540112765817E+15
Altitude
75074049.174409
Surface area
3.2540112765817E+15
Volume
7.6773506756094E+22
Height
40865136.311536