105821690 is an even 9-digits composite number following 105821689
and preceding 105821691 . In scientific notation, it is written as 1.05821690 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 39072576 positive integers (up to 105821690) that are relatively prime to 105821690.
105821690 has 16 divisors, whose sum is 205131528
The reverse of 105821690 is 096128501
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred five million eight hundred twenty-one thousand six hundred ninety
Scientific notation
1.05821690 × 10^8
Engineering notation
1.05821690 × 10^6
Prime Factorization
2 × 5 × 13 × 814013
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
105821690
Product of the distinct prime numbers
The prime factorization of 105821690 is 2 × 5 × 13 × 814013.
Since it has a total of 4 prime factors.
1 , 1 , 82 , 33 , 452 , 719 , 3882 , 3332 , 92967 , 77223 , 728023 , 103106 , 5130945 , 4179190 , 26494342 , 90222848 , 132651497 , 939691189 , 5229303581 , 2706793022
n×2
211643380
n×3
317465070
n×4
423286760
n×5
529108450
n÷2
52910845
n÷3
35273896.666667
n÷3
26455422.5
n÷5
21164338
n2
11198230074456100
n3
1.1850156314878E+24
n4
1.2540035680045E+32
n5
1.3270077683227E+40
2 √n
10286.966997128
3 √n
472.99683096626
4 √n
101.42468632995
5 √n
40.26381654522
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 814013 , 1628026 , 4070065 , 8140130 , 10582169 , 21164338 , 52910845 , 105821690
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
-105821689
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 105821690 can be divided by 16 positive divisors.
The sum of these divisors (counting 105821690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010011101011010111111010
3
Ternary
21101010022001212
4
Quaternary
12103223113322
5
Quinary
204042243230
6
Senary
14300043122
8
Octal
623532772
10
Decimal
105821690
12
Duodecimal
2b5334a2
16
Hexadecimal
64eb5fa
20
Vigesimal
1d17e4a
36
Base36
1r04je
md5
0ce6abc972f3c0fce92436d57baebd64
sha1
47060145e35a6c2411e5202550d5bb9b915dbe2c
sha256
792cae7ac079a543a55da3332c781862eb07c95868ad01c3f683d2f17b6e26ba
sha512
4a88b22486d3dc89b67ea85e8b15cdf9412cf1b5359172089591297b5c53989b09563812cb5055f9fab33bf64b91df3a02ca0af9676f7be1143184faf2ed70a5
ripemd-160
007b620f7ccbf2317ea960b411c40d7c4c064b7c
Diameter
211643380
Circumference
664897287.78891
Area
3.518027733512E+16
Volume
4.9637818696947E+24
Surface area
1.4072110934048E+17
Circumference
664897287.78891
Perimeter
423286760
Area
11198230074456100
Diagonal
149654469.19124
Surface area
67189380446736600
Volume
1.1850156314878E+24
Space diagonal
183288543.6228
Perimeter
317465070
Area
4.8489758609509E+15
Altitude
91644271.811402
Surface area
4.8489758609509E+15
Volume
1.3965543147284E+23
Height
49884823.063747