66882664 is an even 8-digits composite number following 66882663
and preceding 66882665 . In scientific notation, it is written as 6.6882664 × 10^7.
The sum of its digits is 46. It has a total of 6 prime factors and 32 positive divisors.
There are 32647680 positive integers (up to 66882664) that are relatively prime to 66882664.
66882664 has 32 divisors, whose sum is 128419200
The reverse of 66882664 is 46628866
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-six million eight hundred eighty-two thousand six hundred sixty-four
Scientific notation
6.6882664 × 10^7
Engineering notation
6.6882664 × 10^6
Prime Factorization
2 × 2 × 2 × 97 × 79 × 1091
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16720666
Product of the distinct prime numbers
The prime factorization of 66882664 is 2 × 2 × 2 × 97 × 79 × 1091.
Since it has a total of 6 prime factors.
1 , 9 , 44 , 62 , 938 , 943 , 6949 , 642 , 6589 , 81157 , 159667 , 12492 , 8149914 , 4163074 , 89888634 , 88267037 , 572897685 , 743334967 , 1379289008 , 9347106893
n×2
133765328
n×3
200647992
n×4
267530656
n×5
334413320
n÷2
33441332
n÷3
22294221.333333
n÷3
16720666
n÷5
13376532.8
n2
4473290743736896
n3
2.9918560178766E+23
n4
2.0010330078002E+31
n5
1.3383441831361E+39
2 √n
8178.1821941065
3 √n
405.9175740846
4 √n
90.433302461574
5 √n
36.73353403181
1 , 2 , 4 , 8 , 79 , 97 , 158 , 194 , 316 , 388 , 632 , 776 , 1091 , 2182 , 4364 , 7663 , 8728 , 15326 , 30652 , 61304 , 86189 , 105827 , 172378 , 211654 , 344756 , 423308 , 689512 , 846616 , 8360333 , 16720666 , 33441332 , 66882664
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66882663
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66882664 can be divided by 32 positive divisors.
The sum of these divisors (counting 66882664) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111111001000110001101000
3
Ternary
11122211222202201
4
Quaternary
3333020301220
5
Quinary
114110221124
6
Senary
10345305544
8
Octal
377106150
10
Decimal
66882664
12
Duodecimal
1a4952b4
16
Hexadecimal
3fc8c68
20
Vigesimal
10i06d4
36
Base36
13tizs
md5
6ca116224324d35aa51fc345dd94931b
sha1
3fcff5207c9c678a156fda7710960313062b0097
sha256
3312f967f98306ee1a90c85d64246beec2b4ce37455a77a09860cd642d76dfa6
sha512
83da01be0f75f34ecba823b037a455f4b88af1988c3050b5963f0c58b9d62ac91d61eb0f711c46149b1e91caabaadae752269df7cc36f205edb2d71093cff762
ripemd-160
514ab483569e6f2eb5e22e2a3ded5eef21412089
Diameter
133765328
Circumference
420236171.74983
Area
1.4053257337895E+16
Volume
1.2532257181813E+24
Surface area
5.621302935158E+16
Circumference
420236171.74983
Perimeter
267530656
Area
4473290743736896
Diagonal
94586370.516443
Surface area
26839744462421376
Volume
2.9918560178766E+23
Space diagonal
115844172.19356
Perimeter
200647992
Area
1.936991711295E+15
Altitude
57922086.096779
Surface area
1.936991711295E+15
Volume
3.5259361309573E+22
Height
31528790.172148