109861 is an odd 6-digits composite number following 109860
and preceding 109862 . In scientific notation, it is written as 1.09861 × 10^5.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 108000 positive integers (up to 109861) that are relatively prime to 109861.
109861 has 4 divisors, whose sum is 111724
The reverse of 109861 is 168901
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 25
Digital Root 7
Name
one hundred nine thousand eight hundred sixty-one
Scientific notation
1.09861 × 10^5
Engineering notation
1.09861 × 10^3
Prime Factorization
61 × 1801
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
109861
Product of the distinct prime numbers
The prime factorization of 109861 is 61 × 1801.
Since it has a total of 2 prime factors.
8 , 1 , 24 , 59 , 568 , 585 , 6022 , 7733 , 66983 , 63590 , 32472 , 469639 , 2787932 , 1541112 , 48081507 , 15313211 , 462608338 , 664518660 , 4559964558 , 1992368415
n×2
219722
n×3
329583
n×4
439444
n×5
549305
n÷2
54930.5
n÷3
36620.333333333
n÷3
27465.25
n÷5
21972.2
n2
12069439321
n3
1325960673244381
n4
1.456713655233E+20
n5
1.6003601887755E+25
2 √n
331.45286241033
3 √n
47.894008022518
4 √n
18.205846929224
5 √n
10.189871552142
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
-109860
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 109861 can be divided by 4 positive divisors.
The sum of these divisors (counting 109861) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010110100100101
3
Ternary
12120200221
4
Quaternary
122310211
5
Quinary
12003421
6
Senary
2204341
8
Octal
326445
10
Decimal
109861
12
Duodecimal
536b1
16
Hexadecimal
1ad25
20
Vigesimal
ded1
36
Base36
2crp
md5
dee51e625d049dc749f22883b602e487
sha1
bd34d0bc11984f7e7b434fc5cf7d30e4e5029b18
sha256
a540a8fc3afbd90fab1c0468e77eb458920a91ad18b5a548265a02afc775851c
sha512
68effd6ddf4e0fe979c906540d9d705dd1afb7c440646886886aecc8947ebd7d2ab5c4c300aa0ba5e5fbfa89db8a3f9283ec4f84758afa03d630621efe4a8d37
ripemd-160
663194c861e930774082ed663a111c903270e60d
Diameter
219722
Circumference
690277.02103206
Area
37917261903.801
Volume
5.554171080018E+15
Surface area
151669047615.21
Circumference
690277.02103206
Perimeter
439444
Area
12069439321
Diagonal
155366.91617587
Surface area
72416635926
Volume
1325960673244381
Space diagonal
190284.83377032
Perimeter
329583
Area
5226220530.7104
Altitude
95142.416885162
Surface area
5226220530.7104
Volume
1.5626596393963E+14
Height
51788.972058624