169688085 is an odd 9-digits composite number following 169688084
and preceding 169688086 . In scientific notation, it is written as 1.69688085 × 10^8.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 77571648 positive integers (up to 169688085) that are relatively prime to 169688085.
169688085 has 4 divisors, whose sum is 171304268
The reverse of 169688085 is 580886961
Previous prime number is 105
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred sixty-nine million six hundred eighty-eight thousand eighty-five
Scientific notation
1.69688085 × 10^8
Engineering notation
1.69688085 × 10^6
Prime Factorization
105 × 1616077
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
169688085
Product of the distinct prime numbers
The prime factorization of 169688085 is 105 × 1616077.
Since it has a total of 2 prime factors.
2 , 5 , 27 , 25 , 290 , 555 , 5446 , 1562 , 40065 , 39305 , 908698 , 144267 , 9092828 , 8060048 , 99528157 , 90200 , 450085218 , 837042708 , 6393780125 , 1815931815
n×2
339376170
n×3
509064255
n×4
678752340
n×5
848440425
n÷2
84844042.5
n÷3
56562695
n÷3
42422021.25
n÷5
33937617
n2
28794046190967225
n3
4.8860065575468E+24
n4
8.2909709604755E+32
n5
1.4068789850737E+41
2 √n
13026.437924467
3 √n
553.62681383908
4 √n
114.13342159275
5 √n
44.251731610107
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
-169688084
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 169688085 can be divided by 4 positive divisors.
The sum of these divisors (counting 169688085) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000111010011110000010101
3
Ternary
102211022001021220
4
Quaternary
22013103300111
5
Quinary
321420004320
6
Senary
24501000553
8
Octal
1207236025
10
Decimal
169688085
12
Duodecimal
489b3159
16
Hexadecimal
a1d3c15
20
Vigesimal
2d0b045
36
Base36
2t105x
md5
45cb1cbea3219e2775fc70dd235c63c1
sha1
e05f453b79e2cdd81f0072114c48564d708b9a69
sha256
3b9d316a9fc0befc9a87c7c247e695aa509635d15346443ddd791728a78ed2b7
sha512
210e284389d7fe291126947ea50bcaa44314baafed63e1a4a7b1e385d12129b2cf16ff2f02ac61b2390fd73a9d3e533bc3271210c06de29286791f0d1d74e26d
ripemd-160
8b857e4c45e0bac27aad8b18c260be5aebb6f649
Diameter
339376170
Circumference
1066181682.4754
Area
9.0459163980668E+16
Volume
2.0466456408774E+25
Surface area
3.6183665592267E+17
Circumference
1066181682.4754
Perimeter
678752340
Area
28794046190967225
Diagonal
239975191.18012
Surface area
172764277145803350
Volume
4.8860065575468E+24
Space diagonal
293908384.65907
Perimeter
509064255
Area
1.246818773956E+16
Altitude
146954192.32953
Surface area
1.246818773956E+16
Volume
5.7582139496054E+23
Height
79991730.393373