66466946 is an even 8-digits composite number following 66466945
and preceding 66466947 . In scientific notation, it is written as 6.6466946 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors.
There are 26130240 positive integers (up to 66466946) that are relatively prime to 66466946.
66466946 has 32 divisors, whose sum is 123475968
The reverse of 66466946 is 64966466
Previous prime number is 173
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-six million four hundred sixty-six thousand nine hundred forty-six
Scientific notation
6.6466946 × 10^7
Engineering notation
6.6466946 × 10^6
Prime Factorization
2 × 7 × 13 × 173 × 2111
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
66466946
Product of the distinct prime numbers
The prime factorization of 66466946 is 2 × 7 × 13 × 173 × 2111.
Since it has a total of 5 prime factors.
9 , 10 , 13 , 30 , 936 , 450 , 130 , 429 , 42735 , 67504 , 865191 , 107196 , 7702575 , 987901 , 3545970 , 23459329 , 759802517 , 392768374 , 8510278890 , 4793025141
n×2
132933892
n×3
199400838
n×4
265867784
n×5
332334730
n÷2
33233473
n÷3
22155648.666667
n÷3
16616736.5
n÷5
13293389.2
n2
4417854910566916
n3
2.9364132377649E+23
n4
1.951744201082E+31
n5
1.2972647641913E+39
2 √n
8152.7262924742
3 √n
405.07481420317
4 √n
90.292448701285
5 √n
36.68775565026
1 , 2 , 7 , 13 , 14 , 26 , 91 , 173 , 182 , 346 , 1211 , 2111 , 2249 , 2422 , 4222 , 4498 , 14777 , 15743 , 27443 , 29554 , 31486 , 54886 , 192101 , 365203 , 384202 , 730406 , 2556421 , 4747639 , 5112842 , 9495278 , 33233473 , 66466946
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66466945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66466946 can be divided by 32 positive divisors.
The sum of these divisors (counting 66466946) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111101100011010010000010
3
Ternary
11122001212111202
4
Quaternary
3331203102002
5
Quinary
114003420241
6
Senary
10332341202
8
Octal
375432202
10
Decimal
66466946
12
Duodecimal
1a314802
16
Hexadecimal
3f63482
20
Vigesimal
10f8776
36
Base36
13km82
md5
3df03ffefc190d07d8895bcff016bf19
sha1
fdec03056b113d3fae9ccfecc6e0c1ab4b77c25b
sha256
d09ba99d3b2b9e5289042f789404f6e95a461b82c4a8b132e12e9083bf3b2153
sha512
986401f89404a3ae956da1dc28202175215d1eb408417c3a7ea9e70deb8680306a9ea2c145ce153bbf5591d8792c06f09d732096cebdbc6e2f78a268b4c48b1c
ripemd-160
fe177e60015cb911257d2be57a3eb7c7c2b8a565
Diameter
132933892
Circumference
417624138.5203
Area
1.3879100531663E+16
Volume
1.2300019007555E+24
Surface area
5.551640212665E+16
Circumference
417624138.5203
Perimeter
265867784
Area
4417854910566916
Diagonal
93998456.48272
Surface area
26507129463401496
Volume
2.9364132377649E+23
Space diagonal
115124127.49594
Perimeter
199400838
Area
1.9129872913924E+15
Altitude
57562063.747968
Surface area
1.9129872913924E+15
Volume
3.4605961879825E+22
Height
31332818.827573