66403730 is an even 8-digits composite number following 66403729
and preceding 66403731 . In scientific notation, it is written as 6.6403730 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 26561488 positive integers (up to 66403730) that are relatively prime to 66403730.
66403730 has 8 divisors, whose sum is 119526732
The reverse of 66403730 is 03730466
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixty-six million four hundred three thousand seven hundred thirty
Scientific notation
6.6403730 × 10^7
Engineering notation
6.6403730 × 10^6
Prime Factorization
2 × 5 × 6640373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66403730
Product of the distinct prime numbers
The prime factorization of 66403730 is 2 × 5 × 6640373.
Since it has a total of 3 prime factors.
8 , 1 , 94 , 42 , 500 , 602 , 2493 , 9668 , 24275 , 56778 , 804556 , 84431 , 6818658 , 1094266 , 46978397 , 67506170 , 411036675 , 219988684 , 6360947485 , 9800098918
n×2
132807460
n×3
199211190
n×4
265614920
n×5
332018650
n÷2
33201865
n÷3
22134576.666667
n÷3
16600932.5
n÷5
13280746
n2
4409455357912900
n3
2.928042830339E+23
n4
1.9443296553427E+31
n5
1.2911074146437E+39
2 √n
8148.8483848946
3 √n
404.94635269693
4 √n
90.270971994848
5 √n
36.680774327568
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
-66403729
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 66403730 can be divided by 8 positive divisors.
The sum of these divisors (counting 66403730) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111101010011110110010010
3
Ternary
11121221122210102
4
Quaternary
3331103312102
5
Quinary
113444404410
6
Senary
10331132402
8
Octal
375236622
10
Decimal
66403730
12
Duodecimal
1a2a4102
16
Hexadecimal
3f53d92
20
Vigesimal
10f096a
36
Base36
13j9g2
md5
7e5621a9fd90ffd30dffde1f52ce0779
sha1
6a6d1d848aa5ffd5e7411e3e66c6f7b8b84f34e8
sha256
ca9b9d009586013ccc95603b8588a84bf78dd7814d4e08efebafaacc7005bf71
sha512
0d1ee48990e9ed8e25dbb1a1c624284b3f00af67ce2e46565bf388cb8992b9d48710784395ca44ba4d26a3946d8efe9fcf05cac9275dcaa746d112f750707d29
ripemd-160
a1683174b3e88eb6b0dc8c836341b63dab49aa17
Diameter
132807460
Circumference
417226940.67792
Area
1.3852712558751E+16
Volume
1.2264957126919E+24
Surface area
5.5410850235005E+16
Circumference
417226940.67792
Perimeter
265614920
Area
4409455357912900
Diagonal
93909055.558161
Surface area
26456732147477400
Volume
2.928042830339E+23
Space diagonal
115014634.17209
Perimeter
199211190
Area
1.909350178403E+15
Altitude
57507317.086043
Surface area
1.909350178403E+15
Volume
3.4507315682289E+22
Height
31303018.519387