20100009 is an odd 8-digits composite number following 20100008
and preceding 20100010 . In scientific notation, it is written as 2.0100009 × 10^7.
The sum of its digits is 12. It has a total of 3 prime factors and 8 positive divisors.
There are 13377056 positive integers (up to 20100009) that are relatively prime to 20100009.
20100009 has 8 divisors, whose sum is 26845920
The reverse of 20100009 is 90000102
Previous prime number is 617
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 12
Digital Root 3
Name
twenty million one hundred thousand nine
Scientific notation
2.0100009 × 10^7
Engineering notation
2.0100009 × 10^6
Prime Factorization
3 × 617 × 10859
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20100009
Product of the distinct prime numbers
The prime factorization of 20100009 is 3 × 617 × 10859.
Since it has a total of 3 prime factors.
8 , 2 , 39 , 51 , 181 , 536 , 5801 , 6506 , 23835 , 35528 , 423435 , 724964 , 990745 , 6020918 , 70914627 , 95622333 , 892800271 , 442396587 , 1291148876 , 1792589482
n×2
40200018
n×3
60300027
n×4
80400036
n×5
100500045
n÷2
10050004.5
n÷3
6700003
n÷3
5025002.25
n÷5
4020001.8
n2
404010361800081
n3
8.1206119082749E+21
n4
1.6322437244183E+29
n5
3.2808113551002E+36
2 √n
4483.3033580163
3 √n
271.8934532593
4 √n
66.957474250574
5 √n
28.882797167305
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
-20100008
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 20100009 can be divided by 8 positive divisors.
The sum of these divisors (counting 20100009) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101011001110101001
3
Ternary
1101211012000210
4
Quaternary
1030223032221
5
Quinary
20121200014
6
Senary
1554451333
8
Octal
114531651
10
Decimal
20100009
12
Duodecimal
6893b49
16
Hexadecimal
132b3a9
20
Vigesimal
65ca09
36
Base36
byt9l
md5
de918f4440b3bc6efca7ca2afd818063
sha1
833e1d4f0ec70fe5aecf782f6fb124a2ed50c4af
sha256
ebfc73b3a826a107ca3c3edff6cd71749c4c6dd1fa5fb966138488d3690b84a7
sha512
923db13326db77de007c661848de6bcf71f595dfad73f58aedce1538a894e379e103b3ce484bd94e9b7f71b397991b5252de6bbcd903df5b130c5597c6eb9ad1
ripemd-160
d2f6a5d59373398b7862a35d53d6853e5517bfbb
Diameter
40200018
Circumference
126292081.22298
Area
1.2692359846053E+15
Volume
3.4015539618254E+22
Surface area
5.0769439384212E+15
Circumference
126292081.22298
Perimeter
80400036
Area
404010361800081
Diagonal
28425705.331621
Surface area
2424062170800486
Volume
8.1206119082749E+21
Space diagonal
34814236.820592
Perimeter
60300027
Area
1.7494161835551E+14
Altitude
17407118.410296
Surface area
1.7494161835551E+14
Volume
9.5702329128757E+20
Height
9475235.1105404