66940772 is an even 8-digits composite number following 66940771
and preceding 66940773 . In scientific notation, it is written as 6.6940772 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 32970696 positive integers (up to 66940772) that are relatively prime to 66940772.
66940772 has 12 divisors, whose sum is 118895280
The reverse of 66940772 is 27704966
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-six million nine hundred forty thousand seven hundred seventy-two
Scientific notation
6.6940772 × 10^7
Engineering notation
6.6940772 × 10^6
Prime Factorization
2 × 2 × 67 × 249779
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33470386
Product of the distinct prime numbers
The prime factorization of 66940772 is 2 × 2 × 67 × 249779.
Since it has a total of 4 prime factors.
4 , 6 , 67 , 46 , 119 , 937 , 7388 , 645 , 85664 , 80870 , 797062 , 395035 , 9292755 , 7308070 , 27532816 , 22670216 , 538837576 , 767839995 , 2684838489 , 5489448340
n×2
133881544
n×3
200822316
n×4
267763088
n×5
334703860
n÷2
33470386
n÷3
22313590.666667
n÷3
16735193
n÷5
13388154.4
n2
4481066955955984
n3
2.9996608141538E+23
n4
2.0079961063761E+31
n5
1.3441680953381E+39
2 √n
8181.7340460321
3 √n
406.03509447742
4 √n
90.452938294077
5 √n
36.739914671169
1 , 2 , 4 , 67 , 134 , 268 , 249779 , 499558 , 999116 , 16735193 , 33470386 , 66940772
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
-66940771
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 66940772 can be divided by 12 positive divisors.
The sum of these divisors (counting 66940772) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111111010110111101100100
3
Ternary
11122221221110212
4
Quaternary
3333112331210
5
Quinary
114114101042
6
Senary
10350434552
8
Octal
377267544
10
Decimal
66940772
12
Duodecimal
1a502a58
16
Hexadecimal
3fd6f64
20
Vigesimal
10i7bic
36
Base36
13urtw
md5
aec41741b739568593d3e161adf2d05d
sha1
4d45aa8844f52c7f4159b9cb31a99355abad9e4d
sha256
f1197ae9a68ac3fda9a4e7019d13e11eab0f1cdcac0ad59bd55d2861e9e8f18b
sha512
d21f8295acb19142fe0bed2e5787b8167d1e4584b3789a542fc52f8df61bead5c364403705f7d007094c0ade9d3774d4ec94b425e7672dd8375e9ef0f1811f0a
ripemd-160
660ce7899f91db61830394beb8f90ef00a401003
Diameter
133881544
Circumference
420601275.08166
Area
1.4077687029075E+16
Volume
1.2564949836009E+24
Surface area
5.6310748116301E+16
Circumference
420601275.08166
Perimeter
267763088
Area
4481066955955984
Diagonal
94668547.638125
Surface area
26886401735735904
Volume
2.9996608141538E+23
Space diagonal
115944818.20188
Perimeter
200822316
Area
1.9403589099584E+15
Altitude
57972409.100942
Surface area
1.9403589099584E+15
Volume
3.5351341715796E+22
Height
31556182.546042