103985890 is an even 9-digits composite number following 103985889
and preceding 103985891 . In scientific notation, it is written as 1.03985890 × 10^8.
The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors.
There are 40716480 positive integers (up to 103985890) that are relatively prime to 103985890.
103985890 has 32 divisors, whose sum is 191165184
The reverse of 103985890 is 098589301
Previous prime number is 71
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred three million nine hundred eighty-five thousand eight hundred ninety
Scientific notation
1.03985890 × 10^8
Engineering notation
1.03985890 × 10^6
Prime Factorization
2 × 5 × 167 × 71 × 877
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
103985890
Product of the distinct prime numbers
The prime factorization of 103985890 is 2 × 5 × 167 × 71 × 877.
Since it has a total of 5 prime factors.
3 , 4 , 74 , 26 , 649 , 359 , 2707 , 7692 , 52485 , 52960 , 37863 , 364304 , 3297979 , 3364987 , 62344456 , 29976303 , 958056468 , 400273604 , 2513912336 , 6174073446
n×2
207971780
n×3
311957670
n×4
415943560
n×5
519929450
n÷2
51992945
n÷3
34661963.333333
n÷3
25996472.5
n÷5
20797178
n2
10813065319092100
n3
1.1244062208339E+24
n4
1.1692238159495E+32
n5
1.2158277911071E+40
2 √n
10197.347204053
3 √n
470.24566906147
4 √n
100.98191523264
5 √n
40.123137180519
1 , 2 , 5 , 10 , 71 , 142 , 167 , 334 , 355 , 710 , 835 , 877 , 1670 , 1754 , 4385 , 8770 , 11857 , 23714 , 59285 , 62267 , 118570 , 124534 , 146459 , 292918 , 311335 , 622670 , 732295 , 1464590 , 10398589 , 20797178 , 51992945 , 103985890
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-103985889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 103985890 can be divided by 32 positive divisors.
The sum of these divisors (counting 103985890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110001100101011001011100010
3
Ternary
21020200000211021
4
Quaternary
12030223023202
5
Quinary
203110022030
6
Senary
14152440054
8
Octal
614531342
10
Decimal
103985890
12
Duodecimal
2a9a902a
16
Hexadecimal
632b2e2
20
Vigesimal
1c9i4ea
36
Base36
1pws0y
md5
485609426013d4bc8b1fa4e04170ef2f
sha1
9037a91a1dd8b68ae89f85d4461c13cfd3e51e4e
sha256
8b3f28d6b38179b9dfd1756edd9f133568fb0a5321526500580836f7b8716852
sha512
7a87c811decbc07c394eb125b2de78adb5f389aff251782ef211fedf56735e3ccfddbfedba31294c440d7b8bff90972d65984a84288a39d7f0801c02ade97969
ripemd-160
8fd77c77b4af5a237f3b60409e2871ad912db0b7
Diameter
207971780
Circumference
653362616.20199
Area
3.3970246569246E+16
Volume
4.70990176403E+24
Surface area
1.3588098627699E+17
Circumference
653362616.20199
Perimeter
415943560
Area
10813065319092100
Diagonal
147058255.93344
Surface area
64878391914552600
Volume
1.1244062208339E+24
Space diagonal
180108844.75027
Perimeter
311957670
Area
4.6821946295571E+15
Altitude
90054422.375134
Surface area
4.6821946295571E+15
Volume
1.3251254392667E+23
Height
49019418.644479