165071121 is an odd 9-digits composite number following 165071120
and preceding 165071122 . In scientific notation, it is written as 1.65071121 × 10^8.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 110047412 positive integers (up to 165071121) that are relatively prime to 165071121.
165071121 has 4 divisors, whose sum is 220094832
The reverse of 165071121 is 121170561
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred sixty-five million seventy-one thousand one hundred twenty-one
Scientific notation
1.65071121 × 10^8
Engineering notation
1.65071121 × 10^6
Prime Factorization
3 × 55023707
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
165071121
Product of the distinct prime numbers
The prime factorization of 165071121 is 3 × 55023707.
Since it has a total of 2 prime factors.
8 , 5 , 28 , 73 , 478 , 181 , 2611 , 2603 , 94286 , 53870 , 741925 , 641770 , 5574260 , 1404664 , 76943799 , 96510743 , 325279915 , 158396921 , 6504869735 , 4811872555
n×2
330142242
n×3
495213363
n×4
660284484
n×5
825355605
n÷2
82535560.5
n÷3
55023707
n÷3
41267780.25
n÷5
33014224.2
n2
27248474988196641
n3
4.4979363118421E+24
n4
7.4247938918238E+32
n5
1.2256190509173E+41
2 √n
12848.000661582
3 √n
548.55944895908
4 √n
113.34902144078
5 √n
44.008262266398
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-165071120
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 165071121 can be divided by 4 positive divisors.
The sum of these divisors (counting 165071121) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110101101100100100010001
3
Ternary
102111121111000020
4
Quaternary
21311230210101
5
Quinary
314224233441
6
Senary
24214014053
8
Octal
1165544421
10
Decimal
165071121
12
Duodecimal
47347329
16
Hexadecimal
9d6c911
20
Vigesimal
2bbdhg1
36
Base36
2qa1ox
md5
7985863fa57f0d1ea4a57a1c15ed436d
sha1
ef8451815f7a5cb69e4a373832a3a1e9e0bb86f2
sha256
7aa1198b14a87778bead6854307c7e95c6c52b49c33b8bba1c8332fe22253bc0
sha512
96bf99783a693f6aeba685bca6db0990ee466813d1d56b2631dd9513e1978537343a6b7faf9e402b0d6a86d47312c93e641281164053bf43077e155d7a0e6453
ripemd-160
aa1d8b98310e0f63802ff3b43974aeccfe6a62cc
Diameter
330142242
Circumference
1037172442.1069
Area
8.5603608844444E+16
Volume
1.8840911564797E+25
Surface area
3.4241443537778E+17
Circumference
1037172442.1069
Perimeter
660284484
Area
27248474988196641
Diagonal
233445818.07433
Surface area
163490849929179846
Volume
4.4979363118421E+24
Space diagonal
285911568.43435
Perimeter
495213363
Area
1.1798935777082E+16
Altitude
142955784.21717
Surface area
1.1798935777082E+16
Volume
5.3008687790812E+23
Height
77815272.691443