8661331 is an odd 7-digits composite number following 8661330
and preceding 8661332 . In scientific notation, it is written as 8.661331 × 10^6.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 7377480 positive integers (up to 8661331) that are relatively prime to 8661331.
8661331 has 8 divisors, whose sum is 9960704
The reverse of 8661331 is 1331668
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
eight million six hundred sixty-one thousand three hundred thirty-one
Scientific notation
8.661331 × 10^6
Engineering notation
8.661331 × 10^6
Prime Factorization
7 × 163 × 7591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8661331
Product of the distinct prime numbers
The prime factorization of 8661331 is 7 × 163 × 7591.
Since it has a total of 3 prime factors.
3 , 7 , 87 , 83 , 849 , 677 , 1516 , 1501 , 10446 , 15378 , 972580 , 386876 , 3037393 , 1316832 , 3896216 , 55881473 , 734509995 , 485131206 , 3457068678 , 138940685
n×2
17322662
n×3
25983993
n×4
34645324
n×5
43306655
n÷2
4330665.5
n÷3
2887110.3333333
n÷3
2165332.75
n÷5
1732266.2
n2
75018654691561
n3
6.4976139945831E+20
n4
5.6277985517317E+27
n5
4.8744226057869E+34
2 √n
2943.0139313296
3 √n
205.36584286195
4 √n
54.249552360638
5 √n
24.407141960663
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
-8661330
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 8661331 can be divided by 8 positive divisors.
The sum of these divisors (counting 8661331) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001000010100101010011
3
Ternary
121022001010001
4
Quaternary
201002211103
5
Quinary
4204130311
6
Senary
505350431
8
Octal
41024523
10
Decimal
8661331
12
Duodecimal
2a98417
16
Hexadecimal
842953
20
Vigesimal
2e2d6b
36
Base36
55n4j
md5
21e14c9d28b10ba6bf1429a1501cc75b
sha1
d502273fdab5a8b74df29cfa65cbad048c3346a9
sha256
00562ee2e8586fa68a11256652e94f16e00c64411368e99f56b5c13e2f1fb491
sha512
1083c10576a6e794bd60087cc9d7c500129708337b5d632410178ef1a5a473c1888c6346726cbe966e6d5f55529d60c72b451a8240d71ea4d55b96d163457a6c
ripemd-160
c4c3442a728bf9df6dcccad6b4bc4ed4192ad299
Diameter
17322662
Circumference
54420747.679819
Area
2.356780544612E+14
Volume
2.7217141854993E+21
Surface area
9.4271221784479E+14
Circumference
54420747.679819
Perimeter
34645324
Area
75018654691561
Diagonal
12248971.768403
Surface area
450111928149366
Volume
6.4976139945831E+20
Space diagonal
15001865.353171
Perimeter
25983993
Area
32484030360312
Altitude
7500932.6765857
Surface area
32484030360312
Volume
7.6575115285039E+19
Height
4082990.5894675