106218981 is an odd 9-digits composite number following 106218980
and preceding 106218982 . In scientific notation, it is written as 1.06218981 × 10^8.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 64375080 positive integers (up to 106218981) that are relatively prime to 106218981.
106218981 has 4 divisors, whose sum is 107292000
The reverse of 106218981 is 189812601
Previous prime number is 99
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred six million two hundred eighteen thousand nine hundred eighty-one
Scientific notation
1.06218981 × 10^8
Engineering notation
1.06218981 × 10^6
Prime Factorization
99 × 1072919
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
106218981
Product of the distinct prime numbers
The prime factorization of 106218981 is 99 × 1072919.
Since it has a total of 2 prime factors.
8 , 4 , 82 , 46 , 263 , 616 , 9132 , 7364 , 57323 , 7779 , 772356 , 458856 , 8065805 , 3964282 , 40183227 , 17421983 , 921705420 , 862230800 , 8141356407 , 813199177
n×2
212437962
n×3
318656943
n×4
424875924
n×5
531094905
n÷2
53109490.5
n÷3
35406327
n÷3
26554745.25
n÷5
21243796.2
n2
11282471924678361
n3
1.1984126710004E+24
n4
1.2729417273116E+32
n5
1.3521057314741E+40
2 √n
10306.2593117
3 √n
473.58802263478
4 √n
101.51974838276
5 √n
40.294004086996
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
-106218980
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 106218981 can be divided by 4 positive divisors.
The sum of these divisors (counting 106218981) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010101001100010111100101
3
Ternary
21101212111001100
4
Quaternary
12111030113211
5
Quinary
204143001411
6
Senary
14312350313
8
Octal
625142745
10
Decimal
106218981
12
Duodecimal
2b6a5399
16
Hexadecimal
654c5e5
20
Vigesimal
1d3h791
36
Base36
1r8n39
md5
dcfe0e28490890663bb549496781f35a
sha1
79c11cd6a13e80cc00caacd2a696ae669b0d22de
sha256
af5f6125739e790f48cf7de178374888ffe25406adfa2b10db18d84e6e226da8
sha512
d12bfb53505e45e764bd867cbef247735b6ece93d03884d1d2e6b503af56492e737114da9a32df55d5bd4686a67f401d415390bbffdab3b5022fc8fd664fbeab
ripemd-160
2fa752045b06123772f150772ab71a3973a2a1b2
Diameter
212437962
Circumference
667393540.76279
Area
3.5444930912903E+16
Volume
5.0198992575786E+24
Surface area
1.4177972365161E+17
Circumference
667393540.76279
Perimeter
424875924
Area
11282471924678361
Diagonal
150216323.51165
Surface area
67694831548070166
Volume
1.1984126710004E+24
Space diagonal
183976671.82019
Perimeter
318656943
Area
4.8854536521281E+15
Altitude
91988335.910097
Surface area
4.8854536521281E+15
Volume
1.4123428772072E+23
Height
50072107.837217