105819621 is an odd 9-digits composite number following 105819620
and preceding 105819622 . In scientific notation, it is written as 1.05819621 × 10^8.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 70546412 positive integers (up to 105819621) that are relatively prime to 105819621.
105819621 has 4 divisors, whose sum is 141092832
The reverse of 105819621 is 126918501
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred five million eight hundred nineteen thousand six hundred twenty-one
Scientific notation
1.05819621 × 10^8
Engineering notation
1.05819621 × 10^6
Prime Factorization
3 × 35273207
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
105819621
Product of the distinct prime numbers
The prime factorization of 105819621 is 3 × 35273207.
Since it has a total of 2 prime factors.
4 , 6 , 67 , 15 , 131 , 194 , 3615 , 1976 , 99081 , 29488 , 572560 , 405948 , 8090148 , 1468474 , 20207374 , 65265153 , 177710885 , 677042808 , 6208981159 , 944006413
n×2
211639242
n×3
317458863
n×4
423278484
n×5
529098105
n÷2
52909810.5
n÷3
35273207
n÷3
26454905.25
n÷5
21163924.2
n2
11197792188583641
n3
1.1849461254327E+24
n4
1.253905498987E+32
n5
1.3268780467263E+40
2 √n
10286.866432495
3 √n
472.99374830642
4 √n
101.4241905686
5 √n
40.263659098315
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
-105819620
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 105819621 can be divided by 4 positive divisors.
The sum of these divisors (counting 105819621) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010011101010110111100101
3
Ternary
21101010012020020
4
Quaternary
12103222313211
5
Quinary
204042211441
6
Senary
14300025353
8
Octal
623526745
10
Decimal
105819621
12
Duodecimal
2b532259
16
Hexadecimal
64eade5
20
Vigesimal
1d17911
36
Base36
1r02xx
md5
711398c916026c71c46c61e250769447
sha1
8959af7d8c8fd31c15b731b983f7dd4d7142311e
sha256
62d75568935d63480a1cdc94968b5cc19830118b8d3163f679e8ad0f54d022ba
sha512
19ebec57dcaa9360bf233d383d6be6eac2c9ac4190380cfab42985c969ddd6fd142bab19e8d141b9e658d0d947c21b4f8c5223dccba4bba12057f321a9fd8dfc
ripemd-160
b5514669e9ee89984c3d9a3f622c198c4855d345
Diameter
211639242
Circumference
664884287.87851
Area
3.517890167608E+16
Volume
4.963490723412E+24
Surface area
1.4071560670432E+17
Circumference
664884287.87851
Perimeter
423278484
Area
11197792188583641
Diagonal
149651543.18338
Surface area
67186753131501846
Volume
1.1849461254327E+24
Space diagonal
183284960.00968
Perimeter
317458863
Area
4.8487862508062E+15
Altitude
91642480.004841
Surface area
4.8487862508062E+15
Volume
1.396472401057E+23
Height
49883847.727794