105838981 is an odd 9-digits composite number following 105838980
and preceding 105838982 . In scientific notation, it is written as 1.05838981 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 102717648 positive integers (up to 105838981) that are relatively prime to 105838981.
105838981 has 8 divisors, whose sum is 108974880
The reverse of 105838981 is 189838501
Previous prime number is 419
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 nine hundred eighty-one
Scientific notation
1.05838981 × 10^8
Engineering notation
1.05838981 × 10^6
Prime Factorization
37 × 419 × 6827
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
105838981
Product of the distinct prime numbers
The prime factorization of 105838981 is 37 × 419 × 6827.
Since it has a total of 3 prime factors.
10 , 5 , 66 , 94 , 715 , 741 , 9771 , 7134 , 24058 , 4942 , 405485 , 526458 , 7377979 , 3221066 , 55692421 , 76454585 , 361686419 , 110842312 , 6160517043 , 9051569376
n×2
211677962
n×3
317516943
n×4
423355924
n×5
529194905
n÷2
52919490.5
n÷3
35279660.333333
n÷3
26459745.25
n÷5
21167796.2
n2
11201889899118361
n3
1.1855966121969E+24
n4
1.2548233731197E+32
n5
1.3280922714597E+40
2 √n
10287.807395164
3 √n
473.0225917304
4 √n
101.42882921125
5 √n
40.265132260653
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
-105838980
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 105838981 can be divided by 8 positive divisors.
The sum of these divisors (counting 105838981) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010011101111100110000101
3
Ternary
21101011011210021
4
Quaternary
12103233212011
5
Quinary
204043321411
6
Senary
14300255141
8
Octal
623574605
10
Decimal
105838981
12
Duodecimal
2b5414b1
16
Hexadecimal
64ef985
20
Vigesimal
1d19h91
36
Base36
1r0hvp
md5
d4a84df6f44d896a2dcb17b262202661
sha1
474ca6c5683da9b1f8d74a7bb341b8bac417d580
sha256
587099e9f13d45bfa630506c20f738d1f858ae68c9bf21fa6c4a33e1e1ea8b25
sha512
8d29589ce6d039fd2764649008bc42e4ce97c20ef485f3f071b4e35c9947d4ff40f3ad3313aea1c8adf99836f3ff9592ddc164843be4a11663daa696340ae03f
ripemd-160
5fce1a107b46c6cd95c44b03a154715117f8c83b
Diameter
211677962
Circumference
665005930.34606
Area
3.5191775013392E+16
Volume
4.9662154759982E+24
Surface area
1.4076710005357E+17
Circumference
665005930.34606
Perimeter
423355924
Area
11201889899118361
Diagonal
149678922.35795
Surface area
67211339394710166
Volume
1.1855966121969E+24
Space diagonal
183318492.51332
Perimeter
317516943
Area
4.8505606115164E+15
Altitude
91659246.256659
Surface area
4.8505606115164E+15
Volume
1.3972390070604E+23
Height
49892974.119316