20130206 is an even 8-digits composite number following 20130205
and preceding 20130207 . In scientific notation, it is written as 2.0130206 × 10^7.
The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors.
There are 10038168 positive integers (up to 20130206) that are relatively prime to 20130206.
20130206 has 8 divisors, whose sum is 30276120
The reverse of 20130206 is 60203102
Previous prime number is 379
Is Prime? no
Number parity even
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million one hundred thirty thousand two hundred six
Scientific notation
2.0130206 × 10^7
Engineering notation
2.0130206 × 10^6
Prime Factorization
2 × 379 × 26557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20130206
Product of the distinct prime numbers
The prime factorization of 20130206 is 2 × 379 × 26557.
Since it has a total of 3 prime factors.
4 , 3 , 69 , 17 , 833 , 857 , 8925 , 2839 , 1295 , 74903 , 935666 , 780342 , 2726778 , 8900414 , 63076345 , 39205551 , 228678072 , 159259205 , 5008230794 , 5696116250
n×2
40260412
n×3
60390618
n×4
80520824
n×5
100651030
n÷2
10065103
n÷3
6710068.6666667
n÷3
5032551.5
n÷5
4026041.2
n2
405225193602436
n3
8.1572666236069E+21
n4
1.6420745753013E+29
n5
3.3055299468178E+36
2 √n
4486.6698117869
3 √n
272.02954372001
4 √n
66.98260827847
5 √n
28.891470299523
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
-20130205
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 20130206 can be divided by 8 positive divisors.
The sum of these divisors (counting 20130206) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110010100110011110
3
Ternary
1101212201110012
4
Quaternary
1030302212132
5
Quinary
20123131311
6
Senary
1555243222
8
Octal
114624636
10
Decimal
20130206
12
Duodecimal
68a9512
16
Hexadecimal
133299e
20
Vigesimal
65g5a6
36
Base36
bzgke
md5
5c3c0936f6bb7a91b27d90e78d651a5d
sha1
0374f8384b846ea0917faac08fbe51d7e1968474
sha256
0a1ead8a2ce4f2929ab2fd963577aed6f7553fada5248bcdab7e654cdd29583f
sha512
aecf61c24cf85bd28e4acb744c6f4e24eca0bb0dde6dc75030e02c16f0884de3b2d92373e0401e48995429116cc92857e2880198a355c7ae2da3469ac8e2a52b
ripemd-160
f53410a88f00201b8f5d785b4194f7ef6e46b62f
Diameter
40260412
Circumference
126481814.5697
Area
1.2730524912709E+15
Volume
3.4169078530796E+22
Surface area
5.0922099650837E+15
Circumference
126481814.5697
Perimeter
80520824
Area
405225193602436
Diagonal
28468410.338564
Surface area
2431351161614616
Volume
8.1572666236069E+21
Space diagonal
34866539.558828
Perimeter
60390618
Area
1.7546765595659E+14
Altitude
17433269.779414
Surface area
1.7546765595659E+14
Volume
9.6134309091652E+20
Height
9489470.1128548