66695912 is an even 8-digits composite number following 66695911
and preceding 66695913 . In scientific notation, it is written as 6.6695912 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors.
There are 33228160 positive integers (up to 66695912) that are relatively prime to 66695912.
66695912 has 16 divisors, whose sum is 125504100
The reverse of 66695912 is 21959666
Previous prime number is 281
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-six million six hundred ninety-five thousand nine hundred twelve
Scientific notation
6.6695912 × 10^7
Engineering notation
6.6695912 × 10^6
Prime Factorization
2 × 2 × 2 × 281 × 29669
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16673978
Product of the distinct prime numbers
The prime factorization of 66695912 is 2 × 2 × 2 × 281 × 29669.
Since it has a total of 5 prime factors.
8 , 7 , 73 , 11 , 580 , 122 , 3390 , 507 , 79941 , 38830 , 644077 , 31227 , 8859994 , 448606 , 49845367 , 75271934 , 504801598 , 276548367 , 9993675423 , 6793161610
n×2
133391824
n×3
200087736
n×4
266783648
n×5
333479560
n÷2
33347956
n÷3
22231970.666667
n÷3
16673978
n÷5
13339182.4
n2
4448344677511744
n3
2.9668640515699E+23
n4
1.9787770369947E+31
n5
1.3197633912702E+39
2 √n
8166.7565165125
3 √n
405.53941637852
4 √n
90.370108534363
5 √n
36.712997362501
1 , 2 , 4 , 8 , 281 , 562 , 1124 , 2248 , 29669 , 59338 , 118676 , 237352 , 8336989 , 16673978 , 33347956 , 66695912
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
-66695911
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 66695912 can be divided by 16 positive divisors.
The sum of these divisors (counting 66695912) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111110011011001011101000
3
Ternary
11122111111120222
4
Quaternary
3332123023220
5
Quinary
114033232122
6
Senary
10341305212
8
Octal
376331350
10
Decimal
66695912
12
Duodecimal
1a405208
16
Hexadecimal
3f9b2e8
20
Vigesimal
10ggjfc
36
Base36
13piw8
md5
f95307a0ff85cc964e839122b52f0d66
sha1
e0ee25b185bd72da29ad2907639308d381b6e9d0
sha256
7fe751cbf7c6ba46a9a9cc814fa3f761e9ab85fe4faf1c74ed00feef48d6b8ec
sha512
c03cb5d4f6434081393a7162855d1badad2dcd55842f2a126203b060553e98520531e8364cec1b1996ed4a18491b91a231f4a8b7573aeff225fd1b12483167de
ripemd-160
671fb353dc2bbf86369988b2e4d3acde027f83d1
Diameter
133391824
Circumference
419062774.32734
Area
1.3974886959506E+16
Volume
1.2427571078149E+24
Surface area
5.5899547838025E+16
Circumference
419062774.32734
Perimeter
266783648
Area
4448344677511744
Diagonal
94322263.305242
Surface area
26690068065070464
Volume
2.9668640515699E+23
Space diagonal
115520708.24114
Perimeter
200087736
Area
1.9261897477572E+15
Altitude
57760354.120571
Surface area
1.9261897477572E+15
Volume
3.4964828162061E+22
Height
31440754.435081