169968493 is an odd 9-digits composite number following 169968492
and preceding 169968494 . In scientific notation, it is written as 1.69968493 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 165381120 positive integers (up to 169968493) that are relatively prime to 169968493.
169968493 has 8 divisors, whose sum is 174578040
The reverse of 169968493 is 394869961
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred sixty-nine million nine hundred sixty-eight thousand four hundred ninety-three
Scientific notation
1.69968493 × 10^8
Engineering notation
1.69968493 × 10^6
Prime Factorization
41 × 389 × 10657
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
169968493
Product of the distinct prime numbers
The prime factorization of 169968493 is 41 × 389 × 10657.
Since it has a total of 3 prime factors.
2 , 4 , 88 , 11 , 121 , 675 , 4853 , 8291 , 52988 , 31150 , 322507 , 657425 , 42365 , 275407 , 74932875 , 63465403 , 938352088 , 257092302 , 8099305958 , 7777778535
n×2
339936986
n×3
509905479
n×4
679873972
n×5
849842465
n÷2
84984246.5
n÷3
56656164.333333
n÷3
42492123.25
n÷5
33993698.6
n2
28889288612691049
n3
4.9102688493412E+24
n4
8.3459099654736E+32
n5
1.4185417395452E+41
2 √n
13037.196516123
3 √n
553.93160042123
4 √n
114.18054350949
5 √n
44.266347068442
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
-169968492
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 169968493 can be divided by 8 positive divisors.
The sum of these divisors (counting 169968493) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001000011000001101101101
3
Ternary
102211211021221101
4
Quaternary
22020120031231
5
Quinary
322002442433
6
Senary
24511003101
8
Octal
1210301555
10
Decimal
169968493
12
Duodecimal
48b09491
16
Hexadecimal
a21836d
20
Vigesimal
2d2614d
36
Base36
2t70j1
md5
71de807feffbdc6a836901d816ffcd40
sha1
a97a9867ac707dc804c73e55b52a9bb8068260bd
sha256
0876ca274562279dc4888c5341e2b6f330dab639b562f2a88ba53d1b58266d6f
sha512
9f90dcbeb62892dbf5ab92f5884f835bbbee8e3b589138ec5a959306bd9b7afa662507586f82cd765d3eee91a9da26386226c392ec2a535735793af4271d98de
ripemd-160
f445f8337365171091311e6b452fb4cdd6639ba3
Diameter
339936986
Circumference
1067943537.9011
Area
9.0758376873065E+16
Volume
2.0568086058988E+25
Surface area
3.6303350749226E+17
Circumference
1067943537.9011
Perimeter
679873972
Area
28889288612691049
Diagonal
240371747.97672
Surface area
173335731676146294
Volume
4.9102688493412E+24
Space diagonal
294394065.56192
Perimeter
509905479
Area
1.2509428917925E+16
Altitude
147197032.78096
Surface area
1.2509428917925E+16
Volume
5.786807334697E+23
Height
80123915.992239