105838891 is an odd 9-digits composite number following 105838890
and preceding 105838892 . In scientific notation, it is written as 1.05838891 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 104867784 positive integers (up to 105838891) that are relatively prime to 105838891.
105838891 has 4 divisors, whose sum is 106810000
The reverse of 105838891 is 198838501
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred five million eight hundred thirty-eight thousand eight hundred ninety-one
Scientific notation
1.05838891 × 10^8
Engineering notation
1.05838891 × 10^6
Prime Factorization
109 × 970999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
105838891
Product of the distinct prime numbers
The prime factorization of 105838891 is 109 × 970999.
Since it has a total of 2 prime factors.
4 , 6 , 92 , 42 , 385 , 473 , 3520 , 1375 , 30346 , 74499 , 342657 , 411115 , 447670 , 3725951 , 81944192 , 5892733 , 685247083 , 956985902 , 588607099 , 5806797798
n×2
211677782
n×3
317516673
n×4
423355564
n×5
529194455
n÷2
52919445.5
n÷3
35279630.333333
n÷3
26459722.75
n÷5
21167778.2
n2
11201870848109881
n3
1.1855935876892E+24
n4
1.2548191049773E+32
n5
1.3280866247641E+40
2 √n
10287.803021054
3 √n
473.02245765237
4 √n
101.42880764878
5 √n
40.265125412773
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
-105838890
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 105838891 can be divided by 4 positive divisors.
The sum of these divisors (counting 105838891) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010011101111100100101011
3
Ternary
21101011011122221
4
Quaternary
12103233210223
5
Quinary
204043321031
6
Senary
14300254511
8
Octal
623574453
10
Decimal
105838891
12
Duodecimal
2b541437
16
Hexadecimal
64ef92b
20
Vigesimal
1d19h4b
36
Base36
1r0ht7
md5
9e77d6321c32205e9bc801c151443543
sha1
a8d20e4df6bc3136717d50e7be759a7a7488d246
sha256
3931fa2d9bc508070ced88c3e392da2afc4b7b5be8273787a02e607ecf535fd9
sha512
e172ad5dbf25b18734cf05c27b298af31f5c5d1b36f65344b429d041b123474dbcc06d34c09b89a068256ea272debd9d39d567dd6e1964294f4dc627f43f521c
ripemd-160
f02996ac957f35c1432bf63143cdf9ce5394768a
Diameter
211677782
Circumference
665005364.85938
Area
3.5191715162884E+16
Volume
4.96620280697E+24
Surface area
1.4076686065153E+17
Circumference
665005364.85938
Perimeter
423355564
Area
11201870848109881
Diagonal
149678795.07873
Surface area
67211225088659286
Volume
1.1855935876892E+24
Space diagonal
183318336.62874
Perimeter
317516673
Area
4.8505523621877E+15
Altitude
91659168.314372
Surface area
4.8505523621877E+15
Volume
1.3972354426438E+23
Height
49892931.692909