105388907 is an odd 9-digits composite number following 105388906
and preceding 105388908 . In scientific notation, it is written as 1.05388907 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 95677920 positive integers (up to 105388907) that are relatively prime to 105388907.
105388907 has 12 divisors, whose sum is 116001504
The reverse of 105388907 is 709883501
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred five million three hundred eighty-eight thousand nine hundred seven
Scientific notation
1.05388907 × 10^8
Engineering notation
1.05388907 × 10^6
Prime Factorization
61 × 13 × 13 × 10223
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8106839
Product of the distinct prime numbers
The prime factorization of 105388907 is 61 × 13 × 13 × 10223.
Since it has a total of 4 prime factors.
5 , 4 , 51 , 97 , 893 , 858 , 9274 , 7945 , 56736 , 23433 , 888033 , 565586 , 4933135 , 6878930 , 79566816 , 53237071 , 397486501 , 507955155 , 6555951674 , 8286383512
n×2
210777814
n×3
316166721
n×4
421555628
n×5
526944535
n÷2
52694453.5
n÷3
35129635.666667
n÷3
26347226.75
n÷5
21077781.4
n2
11106821718654649
n3
1.1705358011729E+24
n4
1.2336148868998E+32
n5
1.300093245893E+40
2 √n
10265.909945056
3 √n
472.35113886997
4 √n
101.320826808
5 √n
40.230828843451
1 , 13 , 61 , 169 , 793 , 10223 , 10309 , 132899 , 623603 , 1727687 , 8106839 , 105388907
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-105388906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 105388907 can be divided by 12 positive divisors.
The sum of these divisors (counting 105388907) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110010010000001101101101011
3
Ternary
21100022022101212
4
Quaternary
12102001231223
5
Quinary
203434421112
6
Senary
14242503335
8
Octal
622015553
10
Decimal
105388907
12
Duodecimal
2b364b4b
16
Hexadecimal
6481b6b
20
Vigesimal
1cidc57
36
Base36
1qquln
md5
32d60e9a14845d4c3316765977ec9c40
sha1
7d826a8f7d7c6261cbee8a08cf2a324e020b761a
sha256
21deb3b9e9396a7755e0ad52ddd975edb621aa85441831b27352700cc90d7280
sha512
3b8e474aab24e5ac1e8d78586082917b0c13e77a1537772ee3034891558e84cf270cb52967475c6aacfbdf8d5c9624397af2beae0698a8638289166b8c3eb1eb
ripemd-160
70d0b7be6ac57646f87fe5478031c92c89823a6f
Diameter
210777814
Circumference
662178032.00212
Area
3.4893109516057E+16
Volume
4.9031288983047E+24
Surface area
1.3957243806423E+17
Circumference
662178032.00212
Perimeter
421555628
Area
11106821718654649
Diagonal
149042421.60308
Surface area
66640930311927894
Volume
1.1705358011729E+24
Space diagonal
182538941.47815
Perimeter
316166721
Area
4.8093948818298E+15
Altitude
91269470.739076
Surface area
4.8093948818298E+15
Volume
1.3794896710516E+23
Height
49680807.201026