166143018 is an even 9-digits composite number following 166143017
and preceding 166143019 . In scientific notation, it is written as 1.66143018 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 55381004 positive integers (up to 166143018) that are relatively prime to 166143018.
166143018 has 8 divisors, whose sum is 332286048
The reverse of 166143018 is 810341661
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred sixty-six million one hundred forty-three thousand eighteen
Scientific notation
1.66143018 × 10^8
Engineering notation
1.66143018 × 10^6
Prime Factorization
2 × 3 × 27690503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
166143018
Product of the distinct prime numbers
The prime factorization of 166143018 is 2 × 3 × 27690503.
Since it has a total of 3 prime factors.
9 , 1 , 52 , 74 , 590 , 172 , 7135 , 949 , 61218 , 84791 , 184869 , 740796 , 8851759 , 7075301 , 94392994 , 12121307 , 778681037 , 517595441 , 4127622264 , 6862395470
n×2
332286036
n×3
498429054
n×4
664572072
n×5
830715090
n÷2
83071509
n÷3
55381006
n÷3
41535754.5
n÷5
33228603.6
n2
27603502430148324
n3
4.5861292011152E+24
n4
7.619533464112E+32
n5
1.2659322854796E+41
2 √n
12889.64770659
3 √n
549.74425354977
4 √n
113.53258433855
5 √n
44.065268328948
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-166143017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 166143018 can be divided by 8 positive divisors.
The sum of these divisors (counting 166143018) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111001110010010000101010
3
Ternary
102120121221101010
4
Quaternary
21321302100222
5
Quinary
320013034033
6
Senary
24253004350
8
Octal
1171622052
10
Decimal
166143018
12
Duodecimal
477836b6
16
Hexadecimal
9e7242a
20
Vigesimal
2bi7hai
36
Base36
2qx0ru
md5
c55094c4d3ae26def383a8567a6ce07a
sha1
f1dcb8662ef92f3329c7f24914ae1f3ee50047e7
sha256
2d642d5082c103fe0833d837afe7bef50e23a98f93869ff21364a0cf4d4c2e93
sha512
bb3f20fd764da1791135d5ad508ff92602192bb8ceb9f772c065be17d8014189cddd6672fffdc2e2e710d2f4c97ee8a3b9163ada76d26a6239273c4d4fb4528f
ripemd-160
78e73a58178ab92b1621b51bdeb82e2f8d7e8690
Diameter
332286036
Circumference
1043907369.5881
Area
8.6718960447902E+16
Volume
1.9210333075516E+25
Surface area
3.4687584179161E+17
Circumference
1043907369.5881
Perimeter
664572072
Area
27603502430148324
Diagonal
234961709.3492
Surface area
165621014580889944
Volume
4.5861292011152E+24
Space diagonal
287768148.49883
Perimeter
498429054
Area
1.1952667168967E+16
Altitude
143884074.24942
Surface area
1.1952667168967E+16
Volume
5.4048050958436E+23
Height
78320569.783066