66884967 is an odd 8-digits composite number following 66884966
and preceding 66884968 . In scientific notation, it is written as 6.6884967 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 44419392 positive integers (up to 66884967) that are relatively prime to 66884967.
66884967 has 16 divisors, whose sum is 99468000
The reverse of 66884967 is 76948866
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-six million eight hundred eighty-four thousand nine hundred sixty-seven
Scientific notation
6.6884967 × 10^7
Engineering notation
6.6884967 × 10^6
Prime Factorization
9 × 3 × 269 × 9209
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66884967
Product of the distinct prime numbers
The prime factorization of 66884967 is 9 × 3 × 269 × 9209.
Since it has a total of 4 prime factors.
10 , 3 , 55 , 14 , 948 , 275 , 299 , 3651 , 79158 , 82139 , 423565 , 831687 , 6572359 , 2959795 , 236105 , 98414218 , 827940961 , 289261073 , 2696148407 , 9716112930
n×2
133769934
n×3
200654901
n×4
267539868
n×5
334424835
n÷2
33442483.5
n÷3
22294989
n÷3
16721241.75
n÷5
13376993.4
n2
4473598810591089
n3
2.9921650881762E+23
n4
2.0013086318122E+31
n5
1.3385746179557E+39
2 √n
8178.3229943553
3 √n
405.92223307687
4 √n
90.434080933878
5 √n
36.733787000692
1 , 3 , 9 , 27 , 269 , 807 , 2421 , 7263 , 9209 , 27627 , 82881 , 248643 , 2477221 , 7431663 , 22294989 , 66884967
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66884966
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66884967 can be divided by 16 positive divisors.
The sum of these divisors (counting 66884967) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111111001001010101100111
3
Ternary
11122212002221000
4
Quaternary
3333021111213
5
Quinary
114110304332
6
Senary
10345324343
8
Octal
377112547
10
Decimal
66884967
12
Duodecimal
1a4966b3
16
Hexadecimal
3fc9567
20
Vigesimal
10i0c87
36
Base36
13tkrr
md5
4ffdbfdba569903927702b13873e93f7
sha1
1c3fd746a45103dc93711a52447d5e5e95031db0
sha256
81c15cc2d33385fca8077853dc4c146d974b7c15af1062b414b134a9f56f7b0f
sha512
3ea0f12b0151ed0e518a90719c9816bbb01bb8005f8c584e1c9c3d258e51167deb19b70202e635081fa87ea8514317ea34345d90c7453e197c6597d064dc94b4
ripemd-160
aa872806347f58b82740e003aa675b050f95ceed
Diameter
133769934
Circumference
420250641.92559
Area
1.4054225158461E+16
Volume
1.2533551812456E+24
Surface area
5.6216900633844E+16
Circumference
420250641.92559
Perimeter
267539868
Area
4473598810591089
Diagonal
94589627.450277
Surface area
26841592863546534
Volume
2.9921650881762E+23
Space diagonal
115848161.10657
Perimeter
200654901
Area
1.9371251081559E+15
Altitude
57924080.553284
Surface area
1.9371251081559E+15
Volume
3.5263003737984E+22
Height
31529875.816759