66706520 is an even 8-digits composite number following 66706519
and preceding 66706521 . In scientific notation, it is written as 6.6706520 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors.
There are 26682592 positive integers (up to 66706520) that are relatively prime to 66706520.
66706520 has 16 divisors, whose sum is 150089760
The reverse of 66706520 is 02560766
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-six million seven hundred six thousand five hundred twenty
Scientific notation
6.6706520 × 10^7
Engineering notation
6.6706520 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 1667663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16676630
Product of the distinct prime numbers
The prime factorization of 66706520 is 2 × 2 × 2 × 5 × 1667663.
Since it has a total of 5 prime factors.
3 , 1 , 42 , 73 , 8 , 527 , 3831 , 1125 , 265 , 58894 , 410480 , 73427 , 1684913 , 47828 , 44502981 , 59823702 , 968932220 , 290658754 , 5371348695 , 4249048594
n×2
133413040
n×3
200119560
n×4
266826080
n×5
333532600
n÷2
33353260
n÷3
22235506.666667
n÷3
16676630
n÷5
13341304
n2
4449759810510400
n3
2.9682799179501E+23
n4
1.9800362371234E+31
n5
1.3208132685239E+39
2 √n
8167.4059529327
3 √n
405.5609156176
4 √n
90.37370166665
5 √n
36.714165130329
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 1667663 , 3335326 , 6670652 , 8338315 , 13341304 , 16676630 , 33353260 , 66706520
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
-66706519
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 66706520 can be divided by 16 positive divisors.
The sum of these divisors (counting 66706520) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111110011101110001011000
3
Ternary
11122112001010212
4
Quaternary
3332131301120
5
Quinary
114034102040
6
Senary
10341430252
8
Octal
376356130
10
Decimal
66706520
12
Duodecimal
1a40b388
16
Hexadecimal
3f9dc58
20
Vigesimal
10gi660
36
Base36
13pr2w
md5
3a3156de484bcd0c8a7b2d759d4ef4b8
sha1
a72b03d5d58387d5ae546b4a2d1434e8f897eba2
sha256
e2a12cbe801b6f20bac515b07ed7241cca45183c7906b34977c20258f43b7fcc
sha512
05b329ee82875d315ec4073b1a7d3e11a8d100ae65f8fcfd473a0cb2916524f4d909983593dd86acd255aaabb1510d0a4579996f221c69e49047cde468bc7788
ripemd-160
10d145a88ff0c37b07b28bdd1efa5be118c68501
Diameter
133413040
Circumference
419129426.35708
Area
1.3979332730939E+16
Volume
1.2433501845373E+24
Surface area
5.5917330923754E+16
Circumference
419129426.35708
Perimeter
266826080
Area
4449759810510400
Diagonal
94337265.282712
Surface area
26698558863062400
Volume
2.9682799179501E+23
Space diagonal
115539081.83611
Perimeter
200119560
Area
1.9268025183205E+15
Altitude
57769540.918055
Surface area
1.9268025183205E+15
Volume
3.4981514307373E+22
Height
31445755.094237