2008128855 is an odd 10-digits composite number following 2008128854
and preceding 2008128856 . In scientific notation, it is written as 2.008128855 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 1055916960 positive integers (up to 2008128855) that are relatively prime to 2008128855.
2008128855 has 8 divisors, whose sum is 2172174336
The reverse of 2008128855 is 5588218002
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
two billion eight million one hundred twenty-eight thousand eight hundred fifty-five
Scientific notation
2.008128855 × 10^9
Engineering notation
2.008128855 × 10^9
Prime Factorization
15 × 71 × 1885567
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2008128855
Product of the distinct prime numbers
The prime factorization of 2008128855 is 15 × 71 × 1885567.
Since it has a total of 3 prime factors.
4 , 8 , 83 , 30 , 102 , 242 , 2329 , 1827 , 14516 , 38166 , 64751 , 510471 , 9118654 , 545039 , 26803990 , 67736162 , 229958464 , 948344320 , 2816623161 , 9577527880
n×2
4016257710
n×3
6024386565
n×4
8032515420
n×5
10040644275
n÷2
1004064427.5
n÷3
669376285
n÷3
502032213.75
n÷5
401625771
n2
4032581498283611025
n3
8.0979432668425E+27
n4
1.6261713540299E+37
n5
3.2655616192019E+46
2 √n
44812.150751777
3 √n
1261.6256950953
4 √n
211.68880639225
5 √n
72.53678710423
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
-2008128854
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 2008128855 can be divided by 8 positive divisors.
The sum of these divisors (counting 2008128855) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111101100011001110101010111
3
Ternary
12011221122111220210
4
Quaternary
1313230121311113
5
Quinary
13103040110410
6
Senary
531133100503
8
Octal
16754316527
10
Decimal
2008128855
12
Duodecimal
480627733
16
Hexadecimal
77b19d57
20
Vigesimal
1b7ag22f
36
Base36
x7l653
md5
9d3f5c1627e2b2eedc3fce0e89d127d1
sha1
76bd888fecaf5779c8036d27d47c2d8f659657ce
sha256
5257de6fbdfe2abade4ff981acba188b2e05fc90dd78afd38c97d619ae8912aa
sha512
d936403cd5822d5ca78bc3d1681958f2208e1aab5f6ce95d1d70514149db6b9abd49174dda3a3497667ae2a354161961401d14cf6549c83591b0877b93556922
ripemd-160
219109f6e572aed51e5fdd33d71f986dcff5091b
Diameter
4016257710
Circumference
12617445716.659
Area
1.266872841001E+19
Volume
3.3920585435066E+28
Surface area
5.067491364004E+19
Circumference
12617445716.659
Perimeter
8032515420
Area
4032581498283611025
Diagonal
2839923061.7338
Surface area
2.4195488989702E+19
Volume
8.0979432668425E+27
Space diagonal
3478181205.0051
Perimeter
6024386565
Area
1.7461590101724E+18
Altitude
1739090602.5026
Surface area
1.7461590101724E+18
Volume
9.5435176627471E+26
Height
946641020.57792