66248081 is an odd 8-digits prime number following 66248080
and preceding 66248082 . In scientific notation, it is written as 6.6248081 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 66248080 positive integers (up to 66248081) that are relatively prime to 66248081.
66248081 has 2 divisors, whose sum is 66248082
The reverse of 66248081 is 18084266
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-six million two hundred forty-eight thousand eighty-one
Scientific notation
6.6248081 × 10^7
Engineering notation
6.6248081 × 10^6
Prime Factorization
66248081
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
66248081
Product of the distinct prime numbers
The prime factorization of 66248081 is 66248081.
Since it has a total of 1 prime factors.
5 , 5 , 46 , 50 , 212 , 983 , 8694 , 2632 , 12655 , 32020 , 158197 , 813711 , 8639487 , 6745007 , 73240894 , 98146638 , 366044952 , 152622596 , 873440802 , 5588408395
n×2
132496162
n×3
198744243
n×4
264992324
n×5
331240405
n÷2
33124040.5
n÷3
22082693.666667
n÷3
16562020.25
n÷5
13249616.2
n2
4388808236182561
n3
2.9075012352409E+23
n4
1.9261637733984E+31
n5
1.2760465367936E+39
2 √n
8139.2924139633
3 √n
404.62970981306
4 √n
90.218027100814
5 √n
36.663562383595
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
66248082
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
33124041
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8139.2924753937
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999698104
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66248081 can be divided by 2 positive divisors.
The sum of these divisors (counting 66248081) is 66248082, the average is 33124041.
Base
System
Value
2
Binary
11111100101101110110010001
3
Ternary
11121122202021122
4
Quaternary
3330231312101
5
Quinary
113424414311
6
Senary
10323532025
8
Octal
374556621
10
Decimal
66248081
12
Duodecimal
1a22a015
16
Hexadecimal
3f2dd91
20
Vigesimal
10e1041
36
Base36
13fxch
md5
957fa9f96f8723e07815a78a9fe9bbea
sha1
358cfec63628f4ce892904b0d6fd37bc27f3b79c
sha256
499e53756b5a07e90371de7d5bc4bee9cb9cf2a3761ff793c673209074b3439b
sha512
2cdc625256c8ccc4a5673a6c1f802451b892def19fc116e7722bb2d77d92740a06719bd3780dd0b66141143eaadcb6f3ff94f210db33ed95fd3f3d74d701da9b
ripemd-160
53325754e04e115506edcb127583e70ec1651898
Diameter
132496162
Circumference
416248969.16804
Area
1.3787847712806E+16
Volume
1.2178912694581E+24
Surface area
5.5151390851222E+16
Circumference
416248969.16804
Perimeter
264992324
Area
4388808236182561
Diagonal
93688934.631391
Surface area
26332849417095366
Volume
2.9075012352409E+23
Space diagonal
114745042.19594
Perimeter
198744243
Area
1.9004097124362E+15
Altitude
57372521.097969
Surface area
1.9004097124362E+15
Volume
3.4265230662452E+22
Height
31229644.87713