66483721 is an odd 8-digits prime number following 66483720
and preceding 66483722 . In scientific notation, it is written as 6.6483721 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 66483720 positive integers (up to 66483721) that are relatively prime to 66483721.
66483721 has 2 divisors, whose sum is 66483722
The reverse of 66483721 is 12738466
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-six million four hundred eighty-three thousand seven hundred twenty-one
Scientific notation
6.6483721 × 10^7
Engineering notation
6.6483721 × 10^6
Prime Factorization
66483721
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
66483721
Product of the distinct prime numbers
The prime factorization of 66483721 is 66483721.
Since it has a total of 1 prime factors.
3 , 10 , 94 , 22 , 894 , 305 , 4605 , 5795 , 56866 , 30311 , 243213 , 671853 , 2137914 , 4251903 , 55756908 , 94881503 , 44365798 , 847375927 , 3701313305 , 2914699688
n×2
132967442
n×3
199451163
n×4
265934884
n×5
332418605
n÷2
33241860.5
n÷3
22161240.333333
n÷3
16620930.25
n÷5
13296744.2
n2
4420085158005841
n3
2.938637084411E+23
n4
1.9537152804024E+31
n5
1.2989026161571E+39
2 √n
8153.755024527
3 √n
405.10888907719
4 √n
90.298145188742
5 √n
36.68960732246
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
66483722
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
33241861
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8153.7550858485
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999699174
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66483721 can be divided by 2 positive divisors.
The sum of these divisors (counting 66483721) is 66483722, the average is 33241861.
Base
System
Value
2
Binary
11111101100111011000001001
3
Ternary
11122002201112001
4
Quaternary
3331213120021
5
Quinary
114004434341
6
Senary
10332551001
8
Octal
375473011
10
Decimal
66483721
12
Duodecimal
1a322461
16
Hexadecimal
3f67609
20
Vigesimal
10fa961
36
Base36
13kz61
md5
dcb6db3d33d45f8b7738b68f363a4fe3
sha1
9db4ce97a4628c3ec56d4d978b7195222bb58602
sha256
f2e1586f1dbb82429dedf5fb56640d7c87f1773682a75b9cf3f3a39264f9af70
sha512
0280bea14b7e433e002fa4ca712875d8c3e718e52783f5b4d7fe500a905912545ca3a0e8d2bd3d97b187f30348f199c5a7864f83b3704968a738c33d41de3006
ripemd-160
66e13a9a0c2bfbda2c7d5eb3488bbd254c031356
Diameter
132967442
Circumference
417729538.95383
Area
1.3886107060632E+16
Volume
1.2309334234603E+24
Surface area
5.554442824253E+16
Circumference
417729538.95383
Perimeter
265934884
Area
4420085158005841
Diagonal
94022179.915229
Surface area
26520510948035046
Volume
2.938637084411E+23
Space diagonal
115153182.64823
Perimeter
199451163
Area
1.9139530168618E+15
Altitude
57576591.324117
Surface area
1.9139530168618E+15
Volume
3.4632170163888E+22
Height
31340726.63841