105720 is an even 6-digits composite number following 105719
and preceding 105721 . In scientific notation, it is written as 1.05720 × 10^5.
The sum of its digits is 15. It has a total of 5 prime factors and 16 positive divisors.
There are 28160 positive integers (up to 105720) that are relatively prime to 105720.
105720 has 16 divisors, whose sum is 211680
The reverse of 105720 is 027501
Previous prime number is 15
Is Prime? no
Number parity even
Number length 6
Sum of Digits 15
Digital Root 6
Name
one hundred five thousand seven hundred twenty
Scientific notation
1.05720 × 10^5
Engineering notation
1.05720 × 10^3
Prime Factorization
2 × 2 × 2 × 15 × 881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
26430
Product of the distinct prime numbers
The prime factorization of 105720 is 2 × 2 × 2 × 15 × 881.
Since it has a total of 5 prime factors.
5 , 3 , 85 , 51 , 915 , 479 , 342 , 2994 , 74032 , 80599 , 682743 , 889139 , 4680740 , 867497 , 9537292 , 19458288 , 470580534 , 677774180 , 5627789715 , 723501863
n×2
211440
n×3
317160
n×4
422880
n×5
528600
n÷2
52860
n÷3
35240
n÷3
26430
n÷5
21144
n2
11176718400
n3
1181602669248000
n4
1.249190341929E+20
n5
1.3206440294873E+25
2 √n
325.14612099793
3 √n
47.284527267672
4 √n
18.031808589211
5 √n
10.111868912311
1 , 2 , 4 , 8 , 15 , 30 , 60 , 120 , 881 , 1762 , 3524 , 7048 , 13215 , 26430 , 52860 , 105720
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-105719
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 105720 can be divided by 16 positive divisors.
The sum of these divisors (counting 105720) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11001110011111000
3
Ternary
12101000120
4
Quaternary
121303320
5
Quinary
11340340
6
Senary
2133240
8
Octal
316370
10
Decimal
105720
12
Duodecimal
51220
16
Hexadecimal
19cf8
20
Vigesimal
d460
36
Base36
29ko
md5
e80751f68670fe7b2045a0626b00463c
sha1
2df798a51b4e27c922f0a15c62e60577a6c05811
sha256
a19c1df2a6056590b065ce9e086b55ac566efba98365ed0f80949d23361cd273
sha512
a05ea0bf635c28adc874567f808dfcb9459bfc17cb3c33345352b50764437fcee7dd28c7753bea53a0612765afa09e6017eeda1320a3e804fe1ed0fb25be2db8
ripemd-160
5f83dc7e1b3ff976255538684265a8474d9f4826
Diameter
211440
Circumference
664258.35067503
Area
35112696416.682
Volume
4.9494856868955E+15
Surface area
140450785666.73
Circumference
664258.35067503
Perimeter
422880
Area
11176718400
Diagonal
149510.65781408
Surface area
67060310400
Volume
1181602669248000
Space diagonal
183112.41137618
Perimeter
317160
Area
4839661032.6725
Altitude
91556.205688091
Surface area
4839661032.6725
Volume
1.3925321001556E+14
Height
49836.885938028