103688986 is an even 9-digits composite number following 103688985
and preceding 103688987 . In scientific notation, it is written as 1.03688986 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 50094000 positive integers (up to 103688986) that are relatively prime to 103688986.
103688986 has 16 divisors, whose sum is 160800768
The reverse of 103688986 is 689886301
Previous prime number is 1151
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred three million six hundred eighty-eight thousand nine hundred eighty-six
Scientific notation
1.03688986 × 10^8
Engineering notation
1.03688986 × 10^6
Prime Factorization
2 × 31 × 1151 × 1453
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
103688986
Product of the distinct prime numbers
The prime factorization of 103688986 is 2 × 31 × 1151 × 1453.
Since it has a total of 4 prime factors.
2 , 9 , 80 , 91 , 595 , 159 , 3323 , 8354 , 25735 , 36894 , 913737 , 357201 , 6786491 , 1988087 , 7601416 , 29978884 , 514657552 , 861047484 , 1683666187 , 1572986305
n×2
207377972
n×3
311066958
n×4
414755944
n×5
518444930
n÷2
51844493
n÷3
34562995.333333
n÷3
25922246.5
n÷5
20737797.2
n2
10751405817708196
n3
1.1148023673127E+24
n4
1.1559272705705E+32
n5
1.198569265752E+40
2 √n
10182.778893799
3 √n
469.79768869348
4 √n
100.90975618739
5 √n
40.100198782405
1 , 2 , 31 , 62 , 1151 , 1453 , 2302 , 2906 , 35681 , 45043 , 71362 , 90086 , 1672403 , 3344806 , 51844493 , 103688986
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
-103688985
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 103688986 can be divided by 16 positive divisors.
The sum of these divisors (counting 103688986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001011100010101100011010
3
Ternary
21020002221112211
4
Quaternary
12023202230122
5
Quinary
203021021421
6
Senary
14142225334
8
Octal
613425432
10
Decimal
103688986
12
Duodecimal
2a88524a
16
Hexadecimal
62e2b1a
20
Vigesimal
1c81296
36
Base36
1pqexm
md5
8f32a5ba1d35c4d8063e7d6b01eb4572
sha1
d648b7fefd916125bd0e9abbd784228daa98083d
sha256
6ba51b7b615d3693cc11a73227d495102f2479aa4a151bd04776c14c745876d5
sha512
01cb8aef7909e8f703db17c7714031ce7254a18d926e72e3f55cee9319d047c3b63d2ad19555a18c793cfbdd002ce59c18b9d7873d54df614422586ed60db354
ripemd-160
ad60f42dce0d58b585d6beb9f770666b41163d0f
Diameter
207377972
Circumference
651497113.35155
Area
3.3776537532675E+16
Volume
4.669673236472E+24
Surface area
1.351061501307E+17
Circumference
651497113.35155
Perimeter
414755944
Area
10751405817708196
Diagonal
146638370.26991
Surface area
64508434906249176
Volume
1.1148023673127E+24
Space diagonal
179594591.9373
Perimeter
311066958
Area
4.6554952822656E+15
Altitude
89797295.968649
Surface area
4.6554952822656E+15
Volume
1.3138071893493E+23
Height
48879456.756638