165689997 is an odd 9-digits composite number following 165689996
and preceding 165689998 . In scientific notation, it is written as 1.65689997 × 10^8.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 100418160 positive integers (up to 165689997) that are relatively prime to 165689997.
165689997 has 8 divisors, whose sum is 241003680
The reverse of 165689997 is 799986561
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 60
Digital Root 6
Name
one hundred sixty-five million six hundred eighty-nine thousand nine hundred ninety-seven
Scientific notation
1.65689997 × 10^8
Engineering notation
1.65689997 × 10^6
Prime Factorization
3 × 11 × 5020909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
165689997
Product of the distinct prime numbers
The prime factorization of 165689997 is 3 × 11 × 5020909.
Since it has a total of 3 prime factors.
7 , 10 , 90 , 78 , 735 , 536 , 4068 , 1430 , 72871 , 72967 , 803559 , 354070 , 9029905 , 4414839 , 96334448 , 57648476 , 911283233 , 504032678 , 7069744743 , 667814928
n×2
331379994
n×3
497069991
n×4
662759988
n×5
828449985
n÷2
82844998.5
n÷3
55229999
n÷3
41422499.25
n÷5
33137999.4
n2
27453175105860009
n3
4.5487165009304E+24
n4
7.5367682339301E+32
n5
1.2487671060696E+41
2 √n
12872.062655224
3 √n
549.24413745492
4 √n
113.4551129532
5 √n
44.04121158496
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
-165689996
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 165689997 can be divided by 8 positive divisors.
The sum of these divisors (counting 165689997) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111000000011101010001101
3
Ternary
102112202220221120
4
Quaternary
21320003222031
5
Quinary
314404034442
6
Senary
24235151153
8
Octal
1170035215
10
Decimal
165689997
12
Duodecimal
475a54b9
16
Hexadecimal
9e03a8d
20
Vigesimal
2bfb4jh
36
Base36
2qnb7x
md5
9b1bcd82e55d06e165fefc1fce044cc7
sha1
6da9d91f146677aa3be9a5d18d93872392420b0d
sha256
4824b5a40f0675049c3b2000cb72c63bf10105979e0a77d23139881bd696d575
sha512
653a2b846b8526673a6c34d14e070771e2efda0ed7d06ea6e5e34791115b9432f2ad1a5292f86e659be253199509498cdcfae254bf0a7a2e10f0591fa039ae29
ripemd-160
c58fdea032d71a902d0b4ad8c400b7c4f406f363
Diameter
331379994
Circumference
1041060954.697
Area
8.6246693230284E+16
Volume
1.9053619123448E+25
Surface area
3.4498677292114E+17
Circumference
1041060954.697
Perimeter
662759988
Area
27453175105860009
Diagonal
234321040.90696
Surface area
164719050635160054
Volume
4.5487165009304E+24
Space diagonal
286983493.10993
Perimeter
497069991
Area
1.1887573528109E+16
Altitude
143491746.55497
Surface area
1.1887573528109E+16
Volume
5.3607138058384E+23
Height
78107013.635652