66455401 is an odd 8-digits composite number following 66455400
and preceding 66455402 . In scientific notation, it is written as 6.6455401 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 66437712 positive integers (up to 66455401) that are relatively prime to 66455401.
66455401 has 4 divisors, whose sum is 66473092
The reverse of 66455401 is 10455466
Previous prime number is 12277
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-six million four hundred fifty-five thousand four hundred one
Scientific notation
6.6455401 × 10^7
Engineering notation
6.6455401 × 10^6
Prime Factorization
12277 × 5413
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66455401
Product of the distinct prime numbers
The prime factorization of 66455401 is 12277 × 5413.
Since it has a total of 2 prime factors.
8 , 5 , 7 , 98 , 459 , 368 , 9662 , 5956 , 3766 , 63931 , 357560 , 878086 , 4651351 , 4892564 , 62161683 , 29434835 , 691741755 , 732516826 , 7088490735 , 2687439782
n×2
132910802
n×3
199366203
n×4
265821604
n×5
332277005
n÷2
33227700.5
n÷3
22151800.333333
n÷3
16613850.25
n÷5
13291080.2
n2
4416320322070801
n3
2.9348833794766E+23
n4
1.9503885187136E+31
n5
1.2961385111691E+39
2 √n
8152.0182163683
3 √n
405.05135964014
4 √n
90.288527601065
5 √n
36.686481063128
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66455400
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66455401 can be divided by 4 positive divisors.
The sum of these divisors (counting 66455401) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111101100000011101101001
3
Ternary
11122001021200011
4
Quaternary
3331200131221
5
Quinary
114003033101
6
Senary
10332211521
8
Octal
375403551
10
Decimal
66455401
12
Duodecimal
1a309ba1
16
Hexadecimal
3f60769
20
Vigesimal
10f6ia1
36
Base36
13kdbd
md5
70aa8ca3635a6d854ee7d2e59f0c7c04
sha1
163df7453a822809cf4121a07a28defe8c0f1dec
sha256
748b2b6dff60c61999f99d6d24c8000dd48cd5354735b11c46709d3fece04f2e
sha512
6a407b434002266db626e949cf858dc1d434420f552e733bb2349d69dedd13c9f6b02049e5ba6d86d45c21683a57d7a4f718f4efc522bd847cb93bab557f18f0
ripemd-160
8c95ecb39b7a480dc3f15dde41de90e178badd1b
Diameter
132910802
Circumference
417551599.14593
Area
1.3874279479717E+16
Volume
1.2293610752142E+24
Surface area
5.5497117918868E+16
Circumference
417551599.14593
Perimeter
265821604
Area
4416320322070801
Diagonal
93982129.387143
Surface area
26497921932424806
Volume
2.9348833794766E+23
Space diagonal
115104130.96936
Perimeter
199366203
Area
1.9123227950814E+15
Altitude
57552065.484682
Surface area
1.9123227950814E+15
Volume
3.4587932326994E+22
Height
31327376.462381