163668666 is an even 9-digits composite number following 163668665
and preceding 163668667 . In scientific notation, it is written as 1.63668666 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 46666800 positive integers (up to 163668666) that are relatively prime to 163668666.
163668666 has 16 divisors, whose sum is 257719968
The reverse of 163668666 is 666866361
Previous prime number is 523
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred sixty-three million six hundred sixty-eight thousand six hundred sixty-six
Scientific notation
1.63668666 × 10^8
Engineering notation
1.63668666 × 10^6
Prime Factorization
2 × 21 × 523 × 7451
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
163668666
Product of the distinct prime numbers
The prime factorization of 163668666 is 2 × 21 × 523 × 7451.
Since it has a total of 4 prime factors.
6 , 3 , 20 , 24 , 325 , 862 , 5636 , 1302 , 65372 , 93537 , 655236 , 620603 , 1071304 , 893188 , 96070981 , 29788004 , 762367726 , 7658015 , 9552449183 , 3304013618
n×2
327337332
n×3
491005998
n×4
654674664
n×5
818343330
n÷2
81834333
n÷3
54556222
n÷3
40917166.5
n÷5
32733733.2
n2
26787432230219556
n3
4.3842632986854E+24
n4
7.1756652548861E+32
n5
1.1744315599298E+41
2 √n
12793.305514995
3 √n
547.00149616302
4 √n
113.10749539706
5 √n
43.933227418107
1 , 2 , 21 , 42 , 523 , 1046 , 7451 , 10983 , 14902 , 21966 , 156471 , 312942 , 3896873 , 7793746 , 81834333 , 163668666
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
-163668665
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 163668666 can be divided by 16 positive divisors.
The sum of these divisors (counting 163668666) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110000010110001010111010
3
Ternary
102101222020012110
4
Quaternary
21300112022322
5
Quinary
313344344131
6
Senary
24123553150
8
Octal
1160261272
10
Decimal
163668666
12
Duodecimal
4698b7b6
16
Hexadecimal
9c162ba
20
Vigesimal
2b2ibd6
36
Base36
2pfzju
md5
9f4b86223f8d68642532fc741fed1acb
sha1
edc01d4904d3e036a57b966ede6822b2cd8c09c7
sha256
3cabcbea5f546c164606190998982c83576b82801f64145a8a9a19ff84eb6f0e
sha512
825d5741a968fc61a6150396d5395f240d1702d056b47fadef0dfa6ebaaa9af0d5d454ee8f0cfa6206ccefde25463f7bfe2085e8fd500e5ace08f0ee9383d0ce
ripemd-160
5a814d88d58a1e9d6a8b52b5b801489284537b1c
Diameter
327337332
Circumference
1028360557.4569
Area
8.4155200302992E+16
Volume
1.8364759160738E+25
Surface area
3.3662080121197E+17
Circumference
1028360557.4569
Perimeter
654674664
Area
26787432230219556
Diagonal
231462447.19271
Surface area
160724593381317336
Volume
4.3842632986854E+24
Space diagonal
283482445.11902
Perimeter
491005998
Area
1.1599298406762E+16
Altitude
141741222.55951
Surface area
1.1599298406762E+16
Volume
5.1669038483463E+23
Height
77154149.064237