66402078 is an even 8-digits composite number following 66402077
and preceding 66402079 . In scientific notation, it is written as 6.6402078 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 22134024 positive integers (up to 66402078) that are relatively prime to 66402078.
66402078 has 8 divisors, whose sum is 132804168
The reverse of 66402078 is 87020466
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-six million four hundred two thousand seventy-eight
Scientific notation
6.6402078 × 10^7
Engineering notation
6.6402078 × 10^6
Prime Factorization
2 × 3 × 11067013
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66402078
Product of the distinct prime numbers
The prime factorization of 66402078 is 2 × 3 × 11067013.
Since it has a total of 3 prime factors.
10 , 5 , 11 , 40 , 304 , 797 , 6310 , 7170 , 46907 , 80935 , 948377 , 86575 , 3469426 , 3488475 , 53818350 , 36382172 , 350128038 , 838379327 , 7934478907 , 4492104841
n×2
132804156
n×3
199206234
n×4
265608312
n×5
332010390
n÷2
33201039
n÷3
22134026
n÷3
16600519.5
n÷5
13280415.6
n2
4409235962718084
n3
2.9278243031681E+23
n4
1.9441361774926E+31
n5
1.2909468210049E+39
2 √n
8148.747020248
3 √n
404.94299456769
4 √n
90.270410546579
5 √n
36.680591816007
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
-66402077
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 66402078 can be divided by 8 positive divisors.
The sum of these divisors (counting 66402078) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111101010011011100011110
3
Ternary
11121221120112020
4
Quaternary
3331103130132
5
Quinary
113444331303
6
Senary
10331121010
8
Octal
375233436
10
Decimal
66402078
12
Duodecimal
1a2a3166
16
Hexadecimal
3f5371e
20
Vigesimal
10f053i
36
Base36
13j866
md5
20e4889140fa75fb0046125942fba44c
sha1
e54d1d40ce4e1ece17050ed9fbb3a047aba7e208
sha256
5d2fb5f8960d277c13e82c60af13f4134e932eda5af1fcf507a701a331551445
sha512
cf3852baa25e6ef9a40f1f7714f4d00461c9c78096436717bb97655a16b156de822039dea4d34325e3cddde8df0acfad77cb2401b7c7efdc796638d93de2b7b4
ripemd-160
43cc087506f2fd91fc570433ea866aabbf7eeade
Diameter
132804156
Circumference
417216560.85579
Area
1.3852023308419E+16
Volume
1.2264041762446E+24
Surface area
5.5408093233676E+16
Circumference
417216560.85579
Perimeter
265608312
Area
4409235962718084
Diagonal
93906719.277356
Surface area
26455415776308504
Volume
2.9278243031681E+23
Space diagonal
115011772.82415
Perimeter
199206234
Area
1.9092551774969E+15
Altitude
57505886.412076
Surface area
1.9092551774969E+15
Volume
3.4504740314883E+22
Height
31302239.759119