206985764 is an even 9-digits composite number following 206985763
and preceding 206985765 . In scientific notation, it is written as 2.06985764 × 10^8.
The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors.
There are 101660000 positive integers (up to 206985764) that are relatively prime to 206985764.
206985764 has 24 divisors, whose sum is 368698176
The reverse of 206985764 is 467589602
Previous prime number is 101
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred six million nine hundred eighty-five thousand seven hundred sixty-four
Scientific notation
2.06985764 × 10^8
Engineering notation
2.06985764 × 10^6
Prime Factorization
2 × 2 × 131 × 101 × 3911
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
103492882
Product of the distinct prime numbers
The prime factorization of 206985764 is 2 × 2 × 131 × 101 × 3911.
Since it has a total of 5 prime factors.
10 , 6 , 60 , 69 , 266 , 890 , 477 , 9574 , 45327 , 29621 , 101763 , 920539 , 2204155 , 8327803 , 19962155 , 21190202 , 597536395 , 411791509 , 477602946 , 9781468904
n×2
413971528
n×3
620957292
n×4
827943056
n×5
1034928820
n÷2
103492882
n÷3
68995254.666667
n÷3
51746441
n÷5
41397152.8
n2
42843106498663696
n3
8.8679131307593E+24
n4
1.8355317744558E+33
n5
3.7992894668202E+41
2 √n
14386.999826232
3 √n
591.53460882223
4 √n
119.94582037834
5 √n
46.045595642444
1 , 2 , 4 , 101 , 131 , 202 , 262 , 404 , 524 , 3911 , 7822 , 13231 , 15644 , 26462 , 52924 , 395011 , 512341 , 790022 , 1024682 , 1580044 , 2049364 , 51746441 , 103492882 , 206985764
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-206985763
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 206985764 can be divided by 24 positive divisors.
The sum of these divisors (counting 206985764) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100010101100101101000100100
3
Ternary
112102110222002102
4
Quaternary
30111211220210
5
Quinary
410442021024
6
Senary
32312231232
8
Octal
1425455044
10
Decimal
206985764
12
Duodecimal
5939b518
16
Hexadecimal
c565a24
20
Vigesimal
34dd484
36
Base36
3f8f8k
md5
4a6498fcc5c9c7b119b949b8a3a6510f
sha1
07013f066d60e7af96a84d056ec2eb168c784f38
sha256
9a43d7a81b4dcfb5e40f217b12cbf1d7a8fd0becf90dfa7d3698cec27f19452e
sha512
75443b3bf43903c08fa9c4935a0dd72293ffc18d5b548d4f415fd7b647664b0e926c61de74a792e7aff68ed9ffbde2d4f3cf770049eb4fa5054c42e1ce6679c6
ripemd-160
205f755bd5416743acc475554157582a385f5d5c
Diameter
413971528
Circumference
1300529911.1601
Area
1.3459558863317E+17
Volume
3.7145827659021E+25
Surface area
5.3838235453267E+17
Circumference
1300529911.1601
Perimeter
827943056
Area
42843106498663696
Diagonal
292722074.66696
Surface area
257058638991982176
Volume
8.8679131307593E+24
Space diagonal
358509859.69146
Perimeter
620957292
Area
1.8551609302442E+16
Altitude
179254929.84573
Surface area
1.8551609302442E+16
Volume
1.0450935849555E+24
Height
97574024.888986