66161708 is an even 8-digits composite number following 66161707
and preceding 66161709 . In scientific notation, it is written as 6.6161708 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 31642512 positive integers (up to 66161708) that are relatively prime to 66161708.
66161708 has 12 divisors, whose sum is 120817200
The reverse of 66161708 is 80716166
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-six million one hundred sixty-one thousand seven hundred eight
Scientific notation
6.6161708 × 10^7
Engineering notation
6.6161708 × 10^6
Prime Factorization
2 × 2 × 23 × 719149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33080854
Product of the distinct prime numbers
The prime factorization of 66161708 is 2 × 2 × 23 × 719149.
Since it has a total of 4 prime factors.
2 , 7 , 41 , 75 , 231 , 705 , 1699 , 8509 , 58133 , 72162 , 386970 , 513574 , 6018132 , 8545760 , 39783388 , 24779356 , 891916773 , 391309841 , 4774654077 , 2485800406
n×2
132323416
n×3
198485124
n×4
264646832
n×5
330808540
n÷2
33080854
n÷3
22053902.666667
n÷3
16540427
n÷5
13232341.6
n2
4377371605477264
n3
2.8961438196908E+23
n4
1.9161382172439E+31
n5
1.2677497721693E+39
2 √n
8133.9847553336
3 √n
404.45378380353
4 √n
90.188606571638
5 √n
36.65399714151
1 , 2 , 4 , 23 , 46 , 92 , 719149 , 1438298 , 2876596 , 16540427 , 33080854 , 66161708
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66161707
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66161708 can be divided by 12 positive divisors.
The sum of these divisors (counting 66161708) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111100011000110000101100
3
Ternary
11121111100210122
4
Quaternary
3330120300230
5
Quinary
113414133313
6
Senary
10322024112
8
Octal
374306054
10
Decimal
66161708
12
Duodecimal
1a1a8038
16
Hexadecimal
3f18c2c
20
Vigesimal
10da458
36
Base36
13e2p8
md5
25c9c1e10f36e1894a732a73d2a2c83a
sha1
96d7ce9f3043d835948bf57d2255d3032be4e10d
sha256
9000d7c5a160edfb7ca5bdb18b5ab234f6967be91e65314cf14075ed6ffcc4c5
sha512
446d3c30ba57e9fb930cd4e4fc48af934b643feb4a2fd738e9fad8a5ebf784fb2afa712031d95f43ec9142f2e369cdfaace42853a00e779ad8a9721e1a6092d6
ripemd-160
f0768af9c8d57c4bc9544588fd48a3b37e5d3a14
Diameter
132323416
Circumference
415706271.60351
Area
1.37519184778E+16
Volume
1.2131338863573E+24
Surface area
5.50076739112E+16
Circumference
415706271.60351
Perimeter
264646832
Area
4377371605477264
Diagonal
93566784.763369
Surface area
26264229632863584
Volume
2.8961438196908E+23
Space diagonal
114595439.77154
Perimeter
198485124
Area
1.895457506074E+15
Altitude
57297719.885768
Surface area
1.895457506074E+15
Volume
3.4131382236581E+22
Height
31188928.254456