206005890 is an even 9-digits composite number following 206005889
and preceding 206005891 . In scientific notation, it is written as 2.06005890 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 54934896 positive integers (up to 206005890) that are relatively prime to 206005890.
206005890 has 16 divisors, whose sum is 494414208
The reverse of 206005890 is 098500602
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred six million five thousand eight hundred ninety
Scientific notation
2.06005890 × 10^8
Engineering notation
2.06005890 × 10^6
Prime Factorization
2 × 3 × 5 × 6866863
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
206005890
Product of the distinct prime numbers
The prime factorization of 206005890 is 2 × 3 × 5 × 6866863.
Since it has a total of 4 prime factors.
6 , 5 , 18 , 80 , 590 , 529 , 2693 , 1629 , 95221 , 1040 , 970094 , 955064 , 442082 , 6961845 , 19501309 , 18652935 , 548712945 , 8353520 , 122458380 , 2749219935
n×2
412011780
n×3
618017670
n×4
824023560
n×5
1030029450
n÷2
103002945
n÷3
68668630
n÷3
51501472.5
n÷5
41201178
n2
42438426714692100
n3
8.7425658655599E+24
n4
1.8010200620183E+33
n5
3.7102074078393E+41
2 √n
14352.905280813
3 √n
590.59968710978
4 √n
119.80361130122
5 √n
46.001916732352
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 6866863 , 13733726 , 20600589 , 34334315 , 41201178 , 68668630 , 103002945 , 206005890
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
-206005889
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 206005890 can be divided by 16 positive divisors.
The sum of these divisors (counting 206005890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100010001110110011010000010
3
Ternary
112100122011221210
4
Quaternary
30101312122002
5
Quinary
410214142030
6
Senary
32235230550
8
Octal
1421663202
10
Decimal
206005890
12
Duodecimal
58ba8456
16
Hexadecimal
c476682
20
Vigesimal
347aeea
36
Base36
3enf5u
md5
1d59682bd156f7fa5c101d25557589a2
sha1
324abef179d6835e349f23da771832c05880b4cf
sha256
401a35b88441ed138a64fa4c531675ca5385fe0e7131890c70524d38382b958a
sha512
cda358b75ebf9093b294a24364df0e24f7b34d5aa8f0608f7e62bf4e0ec586184dbf7123ef254fe818216716fa2dc828cf9fd2e824757ab3d6431e4adcb82162
ripemd-160
35809f8074ece317d0afbd4ad747f35ba8564984
Diameter
412011780
Circumference
1294373181.2405
Area
1.3332424959679E+17
Volume
3.6620774262357E+25
Surface area
5.3329699838714E+17
Circumference
1294373181.2405
Perimeter
824023560
Area
42438426714692100
Diagonal
291336323.56674
Surface area
254630560288152600
Volume
8.7425658655599E+24
Space diagonal
356812668.13845
Perimeter
618017670
Area
1.8376377815784E+16
Altitude
178406334.06922
Surface area
1.8376377815784E+16
Volume
1.0303212680846E+24
Height
97112107.85558