66706618 is an even 8-digits composite number following 66706617
and preceding 66706619 . In scientific notation, it is written as 6.6706618 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 30321180 positive integers (up to 66706618) that are relatively prime to 66706618.
66706618 has 8 divisors, whose sum is 109156320
The reverse of 66706618 is 81660766
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-six million seven hundred six thousand six hundred eighteen
Scientific notation
6.6706618 × 10^7
Engineering notation
6.6706618 × 10^6
Prime Factorization
2 × 11 × 3032119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66706618
Product of the distinct prime numbers
The prime factorization of 66706618 is 2 × 11 × 3032119.
Since it has a total of 3 prime factors.
6 , 4 , 6 , 89 , 797 , 758 , 8299 , 9322 , 15755 , 47571 , 945664 , 573084 , 3451501 , 4135960 , 4641541 , 38240923 , 276420669 , 977860925 , 2501524541 , 2124956691
n×2
133413236
n×3
200119854
n×4
266826472
n×5
333533090
n÷2
33353309
n÷3
22235539.333333
n÷3
16676654.5
n÷5
13341323.6
n2
4449772884997924
n3
2.9682930002631E+23
n4
1.9800478728063E+31
n5
1.32082297073E+39
2 √n
8167.4119523874
3 √n
405.56111422362
4 √n
90.373734859125
5 √n
36.714175917839
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66706617
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66706618 can be divided by 8 positive divisors.
The sum of these divisors (counting 66706618) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111110011101110010111010
3
Ternary
11122112001021111
4
Quaternary
3332131302322
5
Quinary
114034102433
6
Senary
10341430534
8
Octal
376356272
10
Decimal
66706618
12
Duodecimal
1a40b44a
16
Hexadecimal
3f9dcba
20
Vigesimal
10gi6ai
36
Base36
13pr5m
md5
97b1b8920c6f818fa06b319fe4591364
sha1
b94ad4e26718965879c3c517b294b0ec03fe4e17
sha256
dc2d5c38b201c242acd3c1738a535759ea8de1509664ef332e1b07568edf4109
sha512
694a37f73430c47ff2a097a61cc6ac7d8f7998e9027b7b711bc8b344121d972c0edfecaf7255b445d1bf5b8ee36da90c6a2283a8ca9ff5fb73c05403b7d17b43
ripemd-160
c0a454327f0cfd6f6710686456673439cdeddd02
Diameter
133413236
Circumference
419130042.10924
Area
1.3979373805653E+16
Volume
1.2433556644438E+24
Surface area
5.591749522261E+16
Circumference
419130042.10924
Perimeter
266826472
Area
4449772884997924
Diagonal
94337403.875641
Surface area
26698637309987544
Volume
2.9682930002631E+23
Space diagonal
115539251.57709
Perimeter
200119854
Area
1.9268081797397E+15
Altitude
57769625.788544
Surface area
1.9268081797397E+15
Volume
3.4981668483911E+22
Height
31445801.29188