105865142 is an even 9-digits composite number following 105865141
and preceding 105865143 . In scientific notation, it is written as 1.05865142 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 52880200 positive integers (up to 105865142) that are relatively prime to 105865142.
105865142 has 8 divisors, whose sum is 158954832
The reverse of 105865142 is 241568501
Previous prime number is 1031
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred five million eight hundred sixty-five thousand one hundred forty-two
Scientific notation
1.05865142 × 10^8
Engineering notation
1.05865142 × 10^6
Prime Factorization
2 × 1031 × 51341
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
105865142
Product of the distinct prime numbers
The prime factorization of 105865142 is 2 × 1031 × 51341.
Since it has a total of 3 prime factors.
4 , 8 , 6 , 51 , 887 , 707 , 1690 , 496 , 33907 , 62894 , 739937 , 916018 , 5661505 , 1295543 , 95245466 , 38987426 , 504862690 , 718298582 , 9214480227 , 3595700419
n×2
211730284
n×3
317595426
n×4
423460568
n×5
529325710
n÷2
52932571
n÷3
35288380.666667
n÷3
26466285.5
n÷5
21173028.4
n2
11207428290680164
n3
1.1864759874477E+24
n4
1.2560644889074E+32
n5
1.3297344547934E+40
2 √n
10289.078773146
3 √n
473.06156201167
4 √n
101.43509635795
5 √n
40.267122589702
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
-105865141
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 105865142 can be divided by 8 positive divisors.
The sum of these divisors (counting 105865142) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010011110101111110110110
3
Ternary
21101012111200012
4
Quaternary
12103311332312
5
Quinary
204100141032
6
Senary
14301020222
8
Octal
623657666
10
Decimal
105865142
12
Duodecimal
2b554672
16
Hexadecimal
64f5fb6
20
Vigesimal
1d1d2h2
36
Base36
1r122e
md5
68a9694f59d6c1a0abdeb6dffa785614
sha1
5db1f67257eaa4d21bd6d856389a927d0dd76e83
sha256
cb135a3a99ed3a918df9c06eba2e35e6198734a04b2d33b582c5d0e534bb81a0
sha512
2748d0310a0406a91e38f2be72f7a3e52f8ed63507c7d6dd843d7077d815af73335144107193b16198222d16a0e60cb45e7390c6e719080dd2890a0f70bcc059
ripemd-160
3f007f2544816ebf729731f91b10c14b12f7980f
Diameter
211730284
Circumference
665170304.75688
Area
3.5209174383635E+16
Volume
4.9698989944351E+24
Surface area
1.4083669753454E+17
Circumference
665170304.75688
Perimeter
423460568
Area
11207428290680164
Diagonal
149715919.59895
Surface area
67244569744080984
Volume
1.1864759874477E+24
Space diagonal
183363804.69449
Perimeter
317595426
Area
4.8529588054107E+15
Altitude
91681902.347247
Surface area
4.8529588054107E+15
Volume
1.3982753607321E+23
Height
49905306.532985