208955087 is an odd 9-digits composite number following 208955086
and preceding 208955088 . In scientific notation, it is written as 2.08955087 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 188507800 positive integers (up to 208955087) that are relatively prime to 208955087.
208955087 has 8 divisors, whose sum is 229692672
The reverse of 208955087 is 780559802
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred eight million nine hundred fifty-five thousand eighty-seven
Scientific notation
2.08955087 × 10^8
Engineering notation
2.08955087 × 10^6
Prime Factorization
11 × 131 × 145007
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
208955087
Product of the distinct prime numbers
The prime factorization of 208955087 is 11 × 131 × 145007.
Since it has a total of 3 prime factors.
2 , 3 , 45 , 97 , 892 , 615 , 6077 , 7077 , 53746 , 10747 , 142251 , 409394 , 9646254 , 2651575 , 95047342 , 8815596 , 166652275 , 574856533 , 1736823046 , 1509151421
n×2
417910174
n×3
626865261
n×4
835820348
n×5
1044775435
n÷2
104477543.5
n÷3
69651695.666667
n÷3
52238771.75
n÷5
41791017.4
n2
43662228383177569
n3
9.1234447304207E+24
n4
1.9063901873848E+33
n5
3.9834992746093E+41
2 √n
14455.278862755
3 √n
593.40470143364
4 √n
120.23010797115
5 √n
46.132882331659
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
-208955086
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 208955087 can be divided by 8 positive divisors.
The sum of these divisors (counting 208955087) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011101000110011011001111
3
Ternary
112120012000111022
4
Quaternary
30131012123033
5
Quinary
411443030322
6
Senary
32422344355
8
Octal
1435063317
10
Decimal
208955087
12
Duodecimal
59b8b0bb
16
Hexadecimal
c7466cf
20
Vigesimal
355j7e7
36
Base36
3gemrz
md5
19420b5bc8ed9a8e1448abc3889811e7
sha1
9de688b838c4e167ec5b87ca07d9e14f6538579d
sha256
9ae139d1d90c4fd695f859a7c8a88de617ab4e8ff8187a65cc4583d297fb9b66
sha512
497ded922ce3eeb5093a3bc4fa15fe0961f83503b8a89825e9c87e8b8a72bb8a972fc6f48c37152de0a99c49eee30e6cb8f444f6c10bb54ae1053e52f7e5080b
ripemd-160
efbb50475ab1d4832b9ff1106859532f49829092
Diameter
417910174
Circumference
1312903532.4988
Area
1.3716893592795E+17
Volume
3.8216195920696E+25
Surface area
5.486757437118E+17
Circumference
1312903532.4988
Perimeter
835820348
Area
43662228383177569
Diagonal
295507117.96225
Surface area
261973370299065414
Volume
9.1234447304207E+24
Space diagonal
361920827.18397
Perimeter
626865261
Area
1.8906299482835E+16
Altitude
180960413.59199
Surface area
1.8906299482835E+16
Volume
1.0752082727769E+24
Height
98502372.654083