165166989 is an odd 9-digits composite number following 165166988
and preceding 165166990 . In scientific notation, it is written as 1.65166989 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 100651968 positive integers (up to 165166989) that are relatively prime to 165166989.
165166989 has 16 divisors, whose sum is 239471232
The reverse of 165166989 is 989661561
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred sixty-five million one hundred sixty-six thousand nine hundred eighty-nine
Scientific notation
1.65166989 × 10^8
Engineering notation
1.65166989 × 10^6
Prime Factorization
3 × 13 × 103 × 41117
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
165166989
Product of the distinct prime numbers
The prime factorization of 165166989 is 3 × 13 × 103 × 41117.
Since it has a total of 4 prime factors.
9 , 3 , 85 , 40 , 362 , 892 , 9239 , 244 , 25679 , 63143 , 444043 , 608025 , 5033363 , 1199692 , 96430037 , 55923741 , 460752236 , 974797784 , 322754 , 8903504883
n×2
330333978
n×3
495500967
n×4
660667956
n×5
825834945
n÷2
82583494.5
n÷3
55055663
n÷3
41291747.25
n÷5
33033397.8
n2
27280134255326121
n3
4.505777634468E+24
n4
7.4420572498862E+32
n5
1.2291821879293E+41
2 √n
12851.730972908
3 √n
548.665623638
4 √n
113.36547522464
5 √n
44.013372796093
1 , 3 , 13 , 39 , 103 , 309 , 1339 , 4017 , 41117 , 123351 , 534521 , 1603563 , 4235051 , 12705153 , 55055663 , 165166989
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
-165166988
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 165166989 can be divided by 16 positive divisors.
The sum of these divisors (counting 165166989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110110000011111110001101
3
Ternary
102111210100111220
4
Quaternary
21312003332031
5
Quinary
314240320424
6
Senary
24220033553
8
Octal
1166037615
10
Decimal
165166989
12
Duodecimal
473928b9
16
Hexadecimal
9d83f8d
20
Vigesimal
2bc5h99
36
Base36
2qc3nx
md5
9e9b2ba2b87d183ca432adb514e489bc
sha1
027dcb34c83628a3aceef49d446430974e8ea285
sha256
001a2788c82863cc3d7f24e5924b41a0746a35e08883d1f46f3d450d93ca5e66
sha512
f30b8f05fbd0b614e0caf8d7fb79919f57869ed26d434168ba9f3b02a2fddb2316197e86c8358bde7e8a211b4902e0f8f42bb538b3d8c0731fff1bbaf9696079
ripemd-160
be7e9ed3e0be849777b3bd559a3509f6a280ac69
Diameter
330333978
Circumference
1037774798.5159
Area
8.5703069365476E+16
Volume
1.8873757220205E+25
Surface area
3.428122774619E+17
Circumference
1037774798.5159
Perimeter
660667956
Area
27280134255326121
Diagonal
233581395.90013
Surface area
163680805531956726
Volume
4.505777634468E+24
Space diagonal
286077616.68117
Perimeter
495500967
Area
1.1812644641881E+16
Altitude
143038808.34058
Surface area
1.1812644641881E+16
Volume
5.3101098664183E+23
Height
77860465.300043