66188071 is an odd 8-digits composite number following 66188070
and preceding 66188072 . In scientific notation, it is written as 6.6188071 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 66169872 positive integers (up to 66188071) that are relatively prime to 66188071.
66188071 has 4 divisors, whose sum is 66206272
The reverse of 66188071 is 17088166
Previous prime number is 5023
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-six million one hundred eighty-eight thousand seventy-one
Scientific notation
6.6188071 × 10^7
Engineering notation
6.6188071 × 10^6
Prime Factorization
5023 × 13177
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66188071
Product of the distinct prime numbers
The prime factorization of 66188071 is 5023 × 13177.
Since it has a total of 2 prime factors.
10 , 9 , 31 , 7 , 429 , 466 , 3732 , 6748 , 56122 , 57636 , 528651 , 197845 , 5157350 , 7457876 , 51525501 , 23866607 , 215775573 , 861845887 , 7780966137 , 3733103327
n×2
132376142
n×3
198564213
n×4
264752284
n×5
330940355
n÷2
33094035.5
n÷3
22062690.333333
n÷3
16547017.75
n÷5
13237614.2
n2
4380860742701041
n3
2.8996072187901E+23
n4
1.9191940846939E+31
n5
1.270277543405E+39
2 √n
8135.6051403691
3 √n
404.50749664095
4 √n
90.197589437684
5 √n
36.656917729195
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
-66188070
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 66188071 can be divided by 4 positive divisors.
The sum of these divisors (counting 66188071) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111100011111001100100111
3
Ternary
11121112200222001
4
Quaternary
3330133030213
5
Quinary
113421004241
6
Senary
10322350131
8
Octal
374371447
10
Decimal
66188071
12
Duodecimal
1a1bb347
16
Hexadecimal
3f1f327
20
Vigesimal
10dda3b
36
Base36
13en1j
md5
d1bb8d47048078dbff32825e0e58f52e
sha1
0defcb739204701408e2b9a8cd5a97b88f6445f7
sha256
a12672667af56df865bb6739b3dd6a459103a494462246d247c0573991b8b2a5
sha512
0c063ec330a0cfcd246d5d7bfb172bde676e9472a9acf42ff96df98d4516015c2a0695b3d978af02902f894dc80adf99f226a753ed1de79da7e01807a077f60f
ripemd-160
b0c74907dc9c8c76f205656046ca087f4c2e40eb
Diameter
132376142
Circumference
415871915.21776
Area
1.376287992567E+16
Volume
1.2145846315796E+24
Surface area
5.5051519702678E+16
Circumference
415871915.21776
Perimeter
264752284
Area
4380860742701041
Diagonal
93604067.675513
Surface area
26285164456206246
Volume
2.8996072187901E+23
Space diagonal
114641101.82698
Perimeter
198564213
Area
1.8969683468105E+15
Altitude
57320550.913488
Surface area
1.8969683468105E+15
Volume
3.4172198786399E+22
Height
31201355.891838