66442007 is an odd 8-digits composite number following 66442006
and preceding 66442008 . In scientific notation, it is written as 6.6442007 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 66360840 positive integers (up to 66442007) that are relatively prime to 66442007.
66442007 has 4 divisors, whose sum is 66523176
The reverse of 66442007 is 70024466
Previous prime number is 827
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixty-six million four hundred forty-two thousand seven
Scientific notation
6.6442007 × 10^7
Engineering notation
6.6442007 × 10^6
Prime Factorization
827 × 80341
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66442007
Product of the distinct prime numbers
The prime factorization of 66442007 is 827 × 80341.
Since it has a total of 2 prime factors.
3 , 4 , 10 , 44 , 865 , 4 , 4377 , 1866 , 83057 , 23861 , 9894 , 443807 , 1281083 , 513106 , 70950249 , 24039110 , 111765172 , 806581887 , 4477742485 , 7340492585
n×2
132884014
n×3
199326021
n×4
265768028
n×5
332210035
n÷2
33221003.5
n÷3
22147335.666667
n÷3
16610501.75
n÷5
13288401.4
n2
4414540294188049
n3
2.9331091712822E+23
n4
1.948816600901E+31
n5
1.2948328623878E+39
2 √n
8151.1966606137
3 √n
405.02414528608
4 √n
90.283977873229
5 √n
36.685002121343
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
-66442006
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 66442007 can be divided by 4 positive divisors.
The sum of these divisors (counting 66442007) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111101011101001100010111
3
Ternary
11122000121022002
4
Quaternary
3331131030113
5
Quinary
114002121012
6
Senary
10332025515
8
Octal
375351427
10
Decimal
66442007
12
Duodecimal
1a30229b
16
Hexadecimal
3f5d317
20
Vigesimal
10f5507
36
Base36
13k2zb
md5
e1337c5e003c263adc47afa595e4e254
sha1
37f9eb326ab52361260d13c54498eb0a66e638c3
sha256
f01033bf50215df5e2f0b2bf0f61a8e9b96dcd8f87576faa0b8962cb8302aa83
sha512
76ec2000f8723712dbdc7458c63746ca823804d6ef073ae7250fafcc56ad1402fdd7ed69e0e0587e0ddffd9c651459f97af71062e5d8a40d2003ac2f05165787
ripemd-160
03652971d281d4c1076dec952471953c92822369
Diameter
132884014
Circumference
417467442.16192
Area
1.3868687357197E+16
Volume
1.2286178966236E+24
Surface area
5.5474749428789E+16
Circumference
417467442.16192
Perimeter
265768028
Area
4414540294188049
Diagonal
93963187.410688
Surface area
26487241765128294
Volume
2.9331091712822E+23
Space diagonal
115080931.88085
Perimeter
199326021
Area
1.9115520203984E+15
Altitude
57540465.940423
Surface area
1.9115520203984E+15
Volume
3.4567023082902E+22
Height
31321062.470229