166155980 is an even 9-digits composite number following 166155979
and preceding 166155981 . In scientific notation, it is written as 1.66155980 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 65469888 positive integers (up to 166155980) that are relatively prime to 166155980.
166155980 has 24 divisors, whose sum is 354138288
The reverse of 166155980 is 089551661
Previous prime number is 67
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred sixty-six million one hundred fifty-five thousand nine hundred eighty
Scientific notation
1.66155980 × 10^8
Engineering notation
1.66155980 × 10^6
Prime Factorization
2 × 2 × 5 × 67 × 123997
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
83077990
Product of the distinct prime numbers
The prime factorization of 166155980 is 2 × 2 × 5 × 67 × 123997.
Since it has a total of 5 prime factors.
6 , 8 , 49 , 46 , 536 , 355 , 6870 , 3746 , 98124 , 64809 , 50391 , 605302 , 7135718 , 2645340 , 40168193 , 86498284 , 885823434 , 523276835 , 367328985 , 7347653663
n×2
332311960
n×3
498467940
n×4
664623920
n×5
830779900
n÷2
83077990
n÷3
55385326.666667
n÷3
41538995
n÷5
33231196
n2
27607809689760400
n3
4.5872026746556E+24
n4
7.6219115586603E+32
n5
1.2664261845025E+41
2 √n
12890.150503388
3 √n
549.75854966605
4 √n
113.53479864512
5 √n
44.06595587657
1 , 2 , 4 , 5 , 10 , 20 , 67 , 134 , 268 , 335 , 670 , 1340 , 123997 , 247994 , 495988 , 619985 , 1239970 , 2479940 , 8307799 , 16615598 , 33231196 , 41538995 , 83077990 , 166155980
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
-166155979
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 166155980 can be divided by 24 positive divisors.
The sum of these divisors (counting 166155980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111001110101011011001100
3
Ternary
102120122121011012
4
Quaternary
21321311123030
5
Quinary
320013442410
6
Senary
24253144352
8
Octal
1171653314
10
Decimal
166155980
12
Duodecimal
4778b0b8
16
Hexadecimal
9e756cc
20
Vigesimal
2bi99j0
36
Base36
2qxarw
md5
216f4824e33e209faa9662d2fea381d7
sha1
b30cf5ceaa22828bc637f4f4c37082dbd166a064
sha256
9b9745f5e6a82e442e55c4c7ec8789f0a54c607f915c3db607a5516d50df2488
sha512
79ee57ca960e6d91d0e106bc2a05e9bd968cdc744c5285d564f0400ed7c84b364dfb4e5efbfff21a1ff257fddf2906d89cb35f0edebc14ff68153a1564f266b7
ripemd-160
9d9f79b2737a2bad13d1ecaee3aab9fb020e4ee3
Diameter
332311960
Circumference
1043988812.236
Area
8.6732492103056E+16
Volume
1.9214829630967E+25
Surface area
3.4692996841223E+17
Circumference
1043988812.236
Perimeter
664623920
Area
27607809689760400
Diagonal
234980040.38539
Surface area
165646858138562400
Volume
4.5872026746556E+24
Space diagonal
287790599.3414
Perimeter
498467940
Area
1.1954532267089E+16
Altitude
143895299.6707
Surface area
1.1954532267089E+16
Volume
5.4060701965434E+23
Height
78326680.128464