165742105 is an odd 9-digits composite number following 165742104
and preceding 165742106 . In scientific notation, it is written as 1.65742105 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 128021376 positive integers (up to 165742105) that are relatively prime to 165742105.
165742105 has 8 divisors, whose sum is 205749000
The reverse of 165742105 is 501247561
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred sixty-five million seven hundred forty-two thousand one hundred five
Scientific notation
1.65742105 × 10^8
Engineering notation
1.65742105 × 10^6
Prime Factorization
5 × 29 × 1143049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
165742105
Product of the distinct prime numbers
The prime factorization of 165742105 is 5 × 29 × 1143049.
Since it has a total of 3 prime factors.
5 , 10 , 51 , 27 , 212 , 840 , 9489 , 6964 , 96133 , 23880 , 283944 , 795811 , 1104524 , 6665137 , 12551196 , 12542736 , 717957989 , 712488968 , 6414406446 , 5566902464
n×2
331484210
n×3
497226315
n×4
662968420
n×5
828710525
n÷2
82871052.5
n÷3
55247368.333333
n÷3
41435526.25
n÷5
33148421
n2
27470445369831025
n3
4.5530094408833E+24
n4
7.5462536881687E+32
n5
1.2507319711411E+41
2 √n
12874.08656954
3 √n
549.30170885193
4 √n
113.46403205219
5 √n
44.043981348808
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
-165742104
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 165742105 can be divided by 8 positive divisors.
The sum of these divisors (counting 165742105) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111000010000011000011001
3
Ternary
102112212120102111
4
Quaternary
21320100120121
5
Quinary
314412221410
6
Senary
24240232321
8
Octal
1170203031
10
Decimal
165742105
12
Duodecimal
4760b6a1
16
Hexadecimal
9e10619
20
Vigesimal
2bfhf55
36
Base36
2qoffd
md5
21765b9b94eb03976e74539380df1d93
sha1
2dd91f6eac42ea9862fddbfa60e9219358be27a7
sha256
cc9a23975c4db1ed9ac2b2e11a0a0b5a1deb000955fb131c908f6bf879d0c8f6
sha512
358685a0ab97dfff51b80f32ec2689cd0fb5c3097397c840784930f40882b24c63d93dc9fae60c37e73854d047c54bc756f94a7d6680f6887f2586bf10025c40
ripemd-160
a0ba026e70547291509eef27e58fdd48cd3d6082
Diameter
331484210
Circumference
1041388358.917
Area
8.6300949364701E+16
Volume
1.9071601348272E+25
Surface area
3.452037974588E+17
Circumference
1041388358.917
Perimeter
662968420
Area
27470445369831025
Diagonal
234394732.74727
Surface area
164822672218986150
Volume
4.5530094408833E+24
Space diagonal
287073746.81342
Perimeter
497226315
Area
1.1895051771773E+16
Altitude
143536873.40671
Surface area
1.1895051771773E+16
Volume
5.3657730840916E+23
Height
78131577.582422