208055729 is an odd 9-digits composite number following 208055728
and preceding 208055730 . In scientific notation, it is written as 2.08055729 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 177826176 positive integers (up to 208055729) that are relatively prime to 208055729.
208055729 has 8 divisors, whose sum is 238454400
The reverse of 208055729 is 927550802
Previous prime number is 353
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred eight million fifty-five thousand seven hundred twenty-nine
Scientific notation
2.08055729 × 10^8
Engineering notation
2.08055729 × 10^6
Prime Factorization
7 × 353 × 84199
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
208055729
Product of the distinct prime numbers
The prime factorization of 208055729 is 7 × 353 × 84199.
Since it has a total of 3 prime factors.
5 , 7 , 5 , 49 , 978 , 905 , 6170 , 4297 , 64198 , 63276 , 208198 , 511914 , 2635362 , 9981955 , 32497155 , 44496088 , 101576353 , 728392652 , 8266773284 , 8789350957
n×2
416111458
n×3
624167187
n×4
832222916
n×5
1040278645
n÷2
104027864.5
n÷3
69351909.666667
n÷3
52013932.25
n÷5
41611145.8
n2
43287186369721441
n3
9.0061471165113E+24
n4
1.873780503807E+33
n5
3.8985076870555E+41
2 √n
14424.137027913
3 √n
592.5521246433
4 √n
120.1005288411
5 √n
46.093101924522
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
-208055728
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 208055729 can be divided by 8 positive divisors.
The sum of these divisors (counting 208055729) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011001101010110110110001
3
Ternary
112111111022210202
4
Quaternary
30121222312301
5
Quinary
411230240404
6
Senary
32351204545
8
Octal
1431526661
10
Decimal
208055729
12
Duodecimal
59816755
16
Hexadecimal
c66adb1
20
Vigesimal
3506j69
36
Base36
3fvctt
md5
269cc83e2a3d34b41f5536cfda20e6d6
sha1
f2b94fde449f5c20022b6a8836f72680f4ca5deb
sha256
b23e8bc2eb99b8e6d511a87b55d4334a4bb3ae464d732a7303141eb57e85be29
sha512
6c065c0dbb895d731f931824d4642dec1e906304b23922a46cfc63bc112930e8ecdd014eb0ca1f5e603eed01ac330344d11928e928aed3b829ae9bf460cb5a35
ripemd-160
744a36bd0047910ac69821ba4a95c106a8b19c05
Diameter
416111458
Circumference
1307252699.5273
Area
1.3599070669369E+17
Volume
3.7724860824508E+25
Surface area
5.4396282677476E+17
Circumference
1307252699.5273
Perimeter
832222916
Area
43287186369721441
Diagonal
294235233.68122
Surface area
259723118218328646
Volume
9.0061471165113E+24
Space diagonal
360363093.43378
Perimeter
624167187
Area
1.8743901527265E+16
Altitude
180181546.71689
Surface area
1.8743901527265E+16
Volume
1.0613846164081E+24
Height
98078411.227074