100731009 is an odd 9-digits composite number following 100731008
and preceding 100731010 . In scientific notation, it is written as 1.00731009 × 10^8.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 66641120 positive integers (up to 100731009) that are relatively prime to 100731009.
100731009 has 8 divisors, whose sum is 135333792
The reverse of 100731009 is 900137001
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3
Name
one hundred million seven hundred thirty-one thousand nine
Scientific notation
1.00731009 × 10^8
Engineering notation
1.00731009 × 10^6
Prime Factorization
3 × 131 × 256313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
100731009
Product of the distinct prime numbers
The prime factorization of 100731009 is 3 × 131 × 256313.
Since it has a total of 3 prime factors.
6 , 6 , 46 , 20 , 276 , 571 , 8881 , 6764 , 49542 , 75084 , 235267 , 866063 , 9217223 , 3935078 , 13098031 , 64412276 , 925757575 , 314584458 , 1812938244 , 9700148545
n×2
201462018
n×3
302193027
n×4
402924036
n×5
503655045
n÷2
50365504.5
n÷3
33577003
n÷3
25182752.25
n÷5
20146201.8
n2
10146736174158081
n3
1.0220909728797E+24
n4
1.0295625498797E+32
n5
1.0370887447799E+40
2 √n
10036.483896266
3 √n
465.2871529642
4 √n
100.18225339982
5 √n
39.868751592397
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-100731008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 100731009 can be divided by 8 positive divisors.
The sum of these divisors (counting 100731009) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000000010000100010000001
3
Ternary
21000112122222010
4
Quaternary
12000100202001
5
Quinary
201241343014
6
Senary
13555003133
8
Octal
600204201
10
Decimal
100731009
12
Duodecimal
298994a9
16
Hexadecimal
6010881
20
Vigesimal
1b9b7a9
36
Base36
1nz0jl
md5
d735a70c012f3a12ff8977c9a6db7935
sha1
340bbf423b51f4fc9dbe96c461e966f2060e6407
sha256
5780d728feddca3589baf0a1e7b1418e16a139508c27ed1c9035064b280af143
sha512
7d39559f8ca248c0f866b4f5fe2b6b0c642a97cf8b4f45372cc45fdaf6bc25192d1d6872114fcbaaef0014c7821d5869dbe74b1ee2596a07e9963dba9f70af17
ripemd-160
66e629758ff05c4a52450d259e3761204412594b
Diameter
201462018
Circumference
632911595.72617
Area
3.1876911822649E+16
Volume
4.2813246555993E+24
Surface area
1.275076472906E+17
Circumference
632911595.72617
Perimeter
402924036
Area
10146736174158081
Diagonal
142455159.07933
Surface area
60880417044948486
Volume
1.0220909728797E+24
Space diagonal
174471225.48568
Perimeter
302193027
Area
4.3936656461597E+15
Altitude
87235612.742839
Surface area
4.3936656461597E+15
Volume
1.204545763188E+23
Height
47485053.026442