66496871 is an odd 8-digits composite number following 66496870
and preceding 66496872 . In scientific notation, it is written as 6.6496871 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 56997276 positive integers (up to 66496871) that are relatively prime to 66496871.
66496871 has 4 divisors, whose sum is 67854000
The reverse of 66496871 is 17869466
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-six million four hundred ninety-six thousand eight hundred seventy-one
Scientific notation
6.6496871 × 10^7
Engineering notation
6.6496871 × 10^6
Prime Factorization
49 × 1357079
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66496871
Product of the distinct prime numbers
The prime factorization of 66496871 is 49 × 1357079.
Since it has a total of 2 prime factors.
2 , 4 , 9 , 74 , 38 , 618 , 9005 , 7992 , 47871 , 71973 , 83893 , 796268 , 5073079 , 645453 , 7401411 , 24858395 , 354583104 , 846862206 , 2667591211 , 1929052719
n×2
132993742
n×3
199490613
n×4
265987484
n×5
332484355
n÷2
33248435.5
n÷3
22165623.666667
n÷3
16624217.75
n÷5
13299374.2
n2
4421833852790641
n3
2.9403811529245E+23
n4
1.9552614621685E+31
n5
1.3001876922109E+39
2 √n
8154.5613615939
3 √n
405.13559652088
4 √n
90.302609937885
5 √n
36.691058595529
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
-66496870
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 66496871 can be divided by 4 positive divisors.
The sum of these divisors (counting 66496871) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111101101010100101100111
3
Ternary
11122010101120002
4
Quaternary
3331222211213
5
Quinary
114010344441
6
Senary
10333131515
8
Octal
375524547
10
Decimal
66496871
12
Duodecimal
1a329b9b
16
Hexadecimal
3f6a967
20
Vigesimal
10fc23b
36
Base36
13l9bb
md5
ffbe945d6e8cea24eac7e693bfaab20f
sha1
4909a1785bbd4e5c2398ac2018aabc2c1b7ef43b
sha256
008c22033453ca6dc2c696542f461ba9fcee40d9dec9505a90567106a7aac89b
sha512
775188bbaf97567acb07c71a2f8099d891aeedf1b0f86ce8f761de3631b7d1e06c7e60f67200f659f97ecc94d4b250013ed1a1e2bd60fefc94f42692042d7711
ripemd-160
855fcfb97c95f517f90af78c5039da52206bf455
Diameter
132993742
Circumference
417812162.84062
Area
1.3891600747322E+16
Volume
1.2316639771709E+24
Surface area
5.5566402989287E+16
Circumference
417812162.84062
Perimeter
265987484
Area
4421833852790641
Diagonal
94040776.823574
Surface area
26531003116743846
Volume
2.9403811529245E+23
Space diagonal
115175959.11635
Perimeter
199490613
Area
1.9147102239154E+15
Altitude
57587979.558177
Surface area
1.9147102239154E+15
Volume
3.4652724208434E+22
Height
31346925.607858