55668081 is an odd 8-digits composite number following 55668080
and preceding 55668082 . In scientific notation, it is written as 5.5668081 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 27288576 positive integers (up to 55668081) that are relatively prime to 55668081.
55668081 has 16 divisors, whose sum is 78429440
The reverse of 55668081 is 18086655
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
fifty-five million six hundred sixty-eight thousand eighty-one
Scientific notation
5.5668081 × 10^7
Engineering notation
5.5668081 × 10^6
Prime Factorization
3 × 3451 × 19 × 283
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
55668081
Product of the distinct prime numbers
The prime factorization of 55668081 is 3 × 3451 × 19 × 283.
Since it has a total of 4 prime factors.
4 , 8 , 67 , 40 , 957 , 144 , 1701 , 3827 , 95952 , 37570 , 889130 , 140418 , 525347 , 5480849 , 81706886 , 63938457 , 527348057 , 865874890 , 2355870791 , 7729382450
n×2
111336162
n×3
167004243
n×4
222672324
n×5
278340405
n÷2
27834040.5
n÷3
18556027
n÷3
13917020.25
n÷5
11133616.2
n2
3098935242222561
n3
1.725117780778E+23
n4
9.603399635489E+30
n5
5.3460282878377E+38
2 √n
7461.1045428944
3 √n
381.82885940558
4 √n
86.377685445342
5 √n
35.409618692703
1 , 3 , 19 , 57 , 283 , 849 , 3451 , 5377 , 10353 , 16131 , 65569 , 196707 , 976633 , 2929899 , 18556027 , 55668081
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55668080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55668081 can be divided by 16 positive divisors.
The sum of these divisors (counting 55668081) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11010100010110110101110001
3
Ternary
10212202020020210
4
Quaternary
3110112311301
5
Quinary
103222334311
6
Senary
5305054333
8
Octal
324266561
10
Decimal
55668081
12
Duodecimal
167873a9
16
Hexadecimal
3516d71
20
Vigesimal
h7ia41
36
Base36
x55rl
md5
ec964928321b53b87f0105412adcb613
sha1
76d1de717fb4053eabf58cc47795ee71c2a9c7ab
sha256
7f9f0746cfa50fae4c12cb782c6d0e9050923396c32a03e0870ae1f9031e1343
sha512
adfdeafd6f2e6d3525eb5211ebaa5fb086138ee955d15c29f17a80cd40d9bfc8917c2fb72a33f5c0c8f1ceb8ff9bfd9d6ebde819af474f1a116e77327083d8fc
ripemd-160
e5a4d35f418ccc375625affaca91b911cb21cdcb
Diameter
111336162
Circumference
349772868.61808
Area
9.7355921909169E+15
Volume
7.2261564622257E+23
Surface area
3.8942368763668E+16
Circumference
349772868.61808
Perimeter
222672324
Area
3098935242222561
Diagonal
78726555.141484
Surface area
18593611453335366
Volume
1.725117780778E+23
Space diagonal
96419944.65186
Perimeter
167004243
Area
1.3418783222238E+15
Altitude
48209972.32593
Surface area
1.3418783222238E+15
Volume
2.0330708018894E+22
Height
26242185.047161