90686906 is an even 8-digits composite number following 90686905
and preceding 90686907 . In scientific notation, it is written as 9.0686906 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 44833888 positive integers (up to 90686906) that are relatively prime to 90686906.
90686906 has 8 divisors, whose sum is 137559060
The reverse of 90686906 is 60968609
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
ninety million six hundred eighty-six thousand nine hundred six
Scientific notation
9.0686906 × 10^7
Engineering notation
9.0686906 × 10^6
Prime Factorization
2 × 89 × 509477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
90686906
Product of the distinct prime numbers
The prime factorization of 90686906 is 2 × 89 × 509477.
Since it has a total of 3 prime factors.
10 , 9 , 4 , 80 , 471 , 564 , 9669 , 3743 , 69150 , 62024 , 614485 , 817030 , 5119017 , 7579117 , 1593662 , 44133137 , 771095859 , 218374696 , 6320309543 , 7234946687
n×2
181373812
n×3
272060718
n×4
362747624
n×5
453434530
n÷2
45343453
n÷3
30228968.666667
n÷3
22671726.5
n÷5
18137381.2
n2
8224114919852836
n3
7.4581953666989E+23
n4
6.7636066214946E+31
n5
6.1337055790446E+39
2 √n
9522.9672896634
3 √n
449.27769885806
4 √n
97.585692033532
5 √n
39.039919818928
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
-90686905
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 90686906 can be divided by 8 positive divisors.
The sum of these divisors (counting 90686906) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011001111100010110111010
3
Ternary
20022122101001022
4
Quaternary
11121330112322
5
Quinary
141203440111
6
Senary
12555422442
8
Octal
531742672
10
Decimal
90686906
12
Duodecimal
26454a22
16
Hexadecimal
567c5ba
20
Vigesimal
186fh56
36
Base36
1hzqgq
md5
b72bf8c7dec541ab3c14da70849440d9
sha1
dfde213ec8c67f71ed33fc856069e468bb6852b4
sha256
5a90ce1b4dba868b11da8be3cc01aaf366632c0575facf3c3f230b032aaf20d6
sha512
001a63ec0a0cb56b55d126f45ebcdfbde4d9da87fb2840651fdefe4c67413509cd210b6b261c619d893fc3df9969eb312fa9588fb691f097d35eae465c41723b
ripemd-160
7f22d2c58c4c93d5db51f980162b66e073a07947
Diameter
181373812
Circumference
569802635.33278
Area
2.5836819014488E+16
Volume
3.1240815697412E+24
Surface area
1.0334727605795E+17
Circumference
569802635.33278
Perimeter
362747624
Area
8224114919852836
Diagonal
128250652.39485
Surface area
49344689519117016
Volume
7.4581953666989E+23
Space diagonal
157074328.77322
Perimeter
272060718
Area
3.5611462221176E+15
Altitude
78537164.386611
Surface area
3.5611462221176E+15
Volume
8.7895675320115E+22
Height
42750217.464951