66403770 is an even 8-digits composite number following 66403769
and preceding 66403771 . In scientific notation, it is written as 6.6403770 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 17666880 positive integers (up to 66403770) that are relatively prime to 66403770.
66403770 has 32 divisors, whose sum is 159736320
The reverse of 66403770 is 07730466
Previous prime number is 479
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-six million four hundred three thousand seven hundred seventy
Scientific notation
6.6403770 × 10^7
Engineering notation
6.6403770 × 10^6
Prime Factorization
2 × 3 × 5 × 479 × 4621
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
66403770
Product of the distinct prime numbers
The prime factorization of 66403770 is 2 × 3 × 5 × 479 × 4621.
Since it has a total of 5 prime factors.
1 , 7 , 72 , 39 , 855 , 303 , 3775 , 6281 , 4755 , 52222 , 914192 , 446511 , 7838861 , 309271 , 25126463 , 62641039 , 190993987 , 523493065 , 6512889677 , 5961931446
n×2
132807540
n×3
199211310
n×4
265615080
n×5
332018850
n÷2
33201885
n÷3
22134590
n÷3
16600942.5
n÷5
13280754
n2
4409460670212900
n3
2.9280481216886E+23
n4
1.9443343402154E+31
n5
1.2911113033077E+39
2 √n
8148.8508392288
3 √n
404.94643400688
4 √n
90.270985589107
5 √n
36.680778746689
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 479 , 958 , 1437 , 2395 , 2874 , 4621 , 4790 , 7185 , 9242 , 13863 , 14370 , 23105 , 27726 , 46210 , 69315 , 138630 , 2213459 , 4426918 , 6640377 , 11067295 , 13280754 , 22134590 , 33201885 , 66403770
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
-66403769
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 66403770 can be divided by 32 positive divisors.
The sum of these divisors (counting 66403770) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111101010011110110111010
3
Ternary
11121221122211220
4
Quaternary
3331103312322
5
Quinary
113444410040
6
Senary
10331132510
8
Octal
375236672
10
Decimal
66403770
12
Duodecimal
1a2a4136
16
Hexadecimal
3f53dba
20
Vigesimal
10f098a
36
Base36
13j9h6
md5
b97f19374881dc768f4d5e847efaa159
sha1
09b355b4cb5739397a26d4538cccab765e1bd672
sha256
4bc5a1bc721282309df35148d44b9139ddfad2e1b24c65ec2b4e505b66a20304
sha512
7dcc04a122f66fe6c1f7059931f7d074f154cdfc2f234d82fc1143bdbc811db2b046e818ae24e4e7b392ad85c8d260d9f39aebdf902a029e862cef18df743bd9
ripemd-160
a4f7dee475c6c4ab783b8b70c229dfe3723105ed
Diameter
132807540
Circumference
417227192.00533
Area
1.3852729247834E+16
Volume
1.2264979291273E+24
Surface area
5.5410916991336E+16
Circumference
417227192.00533
Perimeter
265615080
Area
4409460670212900
Diagonal
93909112.126704
Surface area
26456764021277400
Volume
2.9280481216886E+23
Space diagonal
115014703.45412
Perimeter
199211310
Area
1.9093524786964E+15
Altitude
57507351.727059
Surface area
1.9093524786964E+15
Volume
3.4507378041443E+22
Height
31303037.375568