105909521 is an odd 9-digits composite number following 105909520
and preceding 105909522 . In scientific notation, it is written as 1.05909521 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 105147444 positive integers (up to 105909521) that are relatively prime to 105909521.
105909521 has 4 divisors, whose sum is 106671600
The reverse of 105909521 is 125909501
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred five million nine hundred nine thousand five hundred twenty-one
Scientific notation
1.05909521 × 10^8
Engineering notation
1.05909521 × 10^6
Prime Factorization
139 × 761939
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
105909521
Product of the distinct prime numbers
The prime factorization of 105909521 is 139 × 761939.
Since it has a total of 2 prime factors.
4 , 6 , 67 , 88 , 433 , 721 , 7404 , 3921 , 76163 , 78141 , 753172 , 115729 , 5647913 , 5607243 , 19663320 , 93192663 , 943792108 , 458415219 , 3711143919 , 4309641734
n×2
211819042
n×3
317728563
n×4
423638084
n×5
529547605
n÷2
52954760.5
n÷3
35303173.666667
n÷3
26477380.25
n÷5
21181904.2
n2
11216826638449441
n3
1.1879687364182E+24
n4
1.2581719983703E+32
n5
1.3325239368301E+40
2 √n
10291.235154247
3 √n
473.12765574112
4 √n
101.44572516497
5 √n
40.270498044599
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
-105909520
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 105909521 can be divided by 4 positive divisors.
The sum of these divisors (counting 105909521) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010100000000110100010001
3
Ternary
21101021202112212
4
Quaternary
12110000310101
5
Quinary
204103101041
6
Senary
14302001505
8
Octal
624006421
10
Decimal
105909521
12
Duodecimal
2b576295
16
Hexadecimal
6500d11
20
Vigesimal
1d1idg1
36
Base36
1r20b5
md5
0ef32298c8ce6ca71805b5b11452295a
sha1
dad151e05fe999306be8193aaabd610b19b6e4b1
sha256
099c232b993bc4347d161a04ddf572caa91e76b9a597ec77c76a9e013ae09470
sha512
b32e52fceeafb54400c84fbabf956f7121105def203ab5fcd44363c5f3a651e940cb43ea3fe2d913ac65efe55ee9e442bc5c06ee4ea91907ed8f59eb6528284d
ripemd-160
b701cbe9e26d8f4a00ccedba6ebc91aafe4994f3
Diameter
211819042
Circumference
665449146.23763
Area
3.5238700163943E+16
Volume
4.9761518067011E+24
Surface area
1.4095480065577E+17
Circumference
665449146.23763
Perimeter
423638084
Area
11216826638449441
Diagonal
149778680.98264
Surface area
67300959830696646
Volume
1.1879687364182E+24
Space diagonal
183440671.37728
Perimeter
317728563
Area
4.8570284093716E+15
Altitude
91720335.688641
Surface area
4.8570284093716E+15
Volume
1.4000345822649E+23
Height
49926226.994213