163668 is an even 6-digits composite number following 163667
and preceding 163669 . In scientific notation, it is written as 1.63668 × 10^5.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 52096 positive integers (up to 163668) that are relatively prime to 163668.
163668 has 24 divisors, whose sum is 399168
The reverse of 163668 is 866361
Previous prime number is 23
Is Prime? no
Number parity even
Number length 6
Sum of Digits 30
Digital Root 3
Name
one hundred sixty-three thousand six hundred sixty-eight
Scientific notation
1.63668 × 10^5
Engineering notation
1.63668 × 10^3
Prime Factorization
2 × 2 × 3 × 23 × 593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
81834
Product of the distinct prime numbers
The prime factorization of 163668 is 2 × 2 × 3 × 23 × 593.
Since it has a total of 5 prime factors.
9 , 4 , 98 , 64 , 484 , 18 , 5713 , 8536 , 25376 , 93818 , 188519 , 619513 , 8095925 , 5092863 , 64883953 , 33454993 , 150821309 , 978112712 , 4906390868 , 9248980210
n×2
327336
n×3
491004
n×4
654672
n×5
818340
n÷2
81834
n÷3
54556
n÷3
40917
n÷5
32733.6
n2
26787214224
n3
4384209777613632
n4
7.1755484588247E+20
n5
1.1744076651589E+26
2 √n
404.55901918014
3 √n
54.700075420978
4 √n
20.113652556911
5 √n
11.035518803235
1 , 2 , 3 , 4 , 6 , 12 , 23 , 46 , 69 , 92 , 138 , 276 , 593 , 1186 , 1779 , 2372 , 3558 , 7116 , 13639 , 27278 , 40917 , 54556 , 81834 , 163668
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-163667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 163668 can be divided by 24 positive divisors.
The sum of these divisors (counting 163668) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111111101010100
3
Ternary
22022111210
4
Quaternary
213331110
5
Quinary
20214133
6
Senary
3301420
8
Octal
477524
10
Decimal
163668
12
Duodecimal
7a870
16
Hexadecimal
27f54
20
Vigesimal
10938
36
Base36
3iac
md5
2a65bdd820278b155d5fe3c3a8970834
sha1
cc186c69c10d806273165fe4d53006e5b4c3cd7b
sha256
7207e2abf8874beeac3e49995048b8a1ef74597baf71d1656ee8e6c9459dbed9
sha512
aff51568d101a9517e1339304063607c0a9ddcd5865e63690a5a5eb8d823bf93b56ff4f49bc1c317bce355778ce2577a82d5da603d406d234309b777ca363cd2
ripemd-160
b279277dd53d76c519e284f9b143a4d096bc658f
Diameter
327336
Circumference
1028356.3728555
Area
84154515416.254
Volume
1.8364534972197E+16
Surface area
336618061665.02
Circumference
1028356.3728555
Perimeter
654672
Area
26787214224
Diagonal
231461.50532648
Surface area
160723285344
Volume
4384209777613632
Space diagonal
283481.29157318
Perimeter
491004
Area
11599204007.3
Altitude
141740.64578659
Surface area
11599204007.3
Volume
5.1668407731583E+14
Height
77153.835108827