103640985 is an odd 9-digits composite number following 103640984
and preceding 103640986 . In scientific notation, it is written as 1.03640985 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 47378304 positive integers (up to 103640985) that are relatively prime to 103640985.
103640985 has 16 divisors, whose sum is 144769680
The reverse of 103640985 is 589046301
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred three million six hundred forty thousand nine hundred eighty-five
Scientific notation
1.03640985 × 10^8
Engineering notation
1.03640985 × 10^6
Prime Factorization
21 × 9 × 5 × 109673
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
103640985
Product of the distinct prime numbers
The prime factorization of 103640985 is 21 × 9 × 5 × 109673.
Since it has a total of 4 prime factors.
6 , 4 , 41 , 71 , 864 , 742 , 2874 , 5241 , 13184 , 52203 , 230891 , 522331 , 7242009 , 1677397 , 42124080 , 96039837 , 123628105 , 484959476 , 315126010 , 5843730491
n×2
207281970
n×3
310922955
n×4
414563940
n×5
518204925
n÷2
51820492.5
n÷3
34546995
n÷3
25910246.25
n÷5
20728197
n2
10741453771770225
n3
1.1132548492382E+24
n4
1.1537882913108E+32
n5
1.1957975499291E+40
2 √n
10180.421651386
3 √n
469.7251826333
4 √n
100.89807555838
5 √n
40.096485357778
1 , 5 , 9 , 21 , 45 , 105 , 189 , 945 , 109673 , 548365 , 987057 , 2303133 , 4935285 , 11515665 , 20728197 , 103640985
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
-103640984
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 103640985 can be divided by 16 positive divisors.
The sum of these divisors (counting 103640985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001011010110111110011001
3
Ternary
21020000111201000
4
Quaternary
12023112332121
5
Quinary
203013002420
6
Senary
14141215213
8
Octal
613267631
10
Decimal
103640985
12
Duodecimal
2a861509
16
Hexadecimal
62d6f99
20
Vigesimal
1c7f295
36
Base36
1ppdw9
md5
65f09c2da5cd1d0142f4790b9cdd904f
sha1
9429115013d73a4b6eade964069ffff8ff2b73f8
sha256
649b018639414208a17de3b0113ef8aab42c74302d4fb49cc4382036f6a24023
sha512
3a5d9009a92ff511786f44528136e28824245f169f81c78e252f46be88f6952e55e3f377c9c0d44cf905dd94ee9c738b80823c0d847be2f378913d22ddba820f
ripemd-160
e24942d35829212139d876e749cc20edab42a212
Diameter
207281970
Circumference
651195514.17362
Area
3.3745272258268E+16
Volume
4.6631910079201E+24
Surface area
1.3498108903307E+17
Circumference
651195514.17362
Perimeter
414563940
Area
10741453771770225
Diagonal
146570486.60471
Surface area
64448722630621350
Volume
1.1132548492382E+24
Space diagonal
179511451.76648
Perimeter
310922955
Area
4.6511859199646E+15
Altitude
89755725.883242
Surface area
4.6511859199646E+15
Volume
1.3119834218086E+23
Height
48856828.868236