1291170055 is an odd 10-digits composite number following 1291170054
and preceding 1291170056 . In scientific notation, it is written as 1.291170055 × 10^9.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 883199232 positive integers (up to 1291170055) that are relatively prime to 1291170055.
1291170055 has 16 divisors, whose sum is 1775096640
The reverse of 1291170055 is 5500711921
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 31
Digital Root 4
Name
one billion two hundred ninety-one million one hundred seventy thousand fifty-five
Scientific notation
1.291170055 × 10^9
Engineering notation
1.291170055 × 10^9
Prime Factorization
5 × 7 × 409 × 90197
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1291170055
Product of the distinct prime numbers
The prime factorization of 1291170055 is 5 × 7 × 409 × 90197.
Since it has a total of 4 prime factors.
10 , 7 , 44 , 56 , 205 , 734 , 1636 , 1078 , 29061 , 66309 , 820818 , 110246 , 9364532 , 2090285 , 85660772 , 93505961 , 651187995 , 290444303 , 1463321960 , 8337962111
n×2
2582340110
n×3
3873510165
n×4
5164680220
n×5
6455850275
n÷2
645585027.5
n÷3
430390018.33333
n÷3
322792513.75
n÷5
258234011
n2
1667120110928703025
n3
2.1525355653194E+27
n4
2.7792894642629E+36
n5
3.5885353304333E+45
2 √n
35932.854812831
3 √n
1088.9162572351
4 √n
189.5596339225
5 √n
66.404374326342
1 , 5 , 7 , 35 , 409 , 2045 , 2863 , 14315 , 90197 , 450985 , 631379 , 3156895 , 36890573 , 184452865 , 258234011 , 1291170055
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
-1291170054
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 1291170055 can be divided by 16 positive divisors.
The sum of these divisors (counting 1291170055) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111101011011000100000111
3
Ternary
10022222120020100011
4
Quaternary
1030331123010013
5
Quinary
10121014420210
6
Senary
332042131051
8
Octal
11475330407
10
Decimal
1291170055
12
Duodecimal
3004b0a87
16
Hexadecimal
4cf5b107
20
Vigesimal
1039g52f
36
Base36
lcq96v
md5
87d5a7f3fd79e18606b508514201e116
sha1
508aff52845df096dfd7530fe04c157e1155b671
sha256
2e95284d9148117b4fda2c8f33f7dd0ce5aa5080bdcfd736192c16260810b812
sha512
bf3df6f994ba4f57b30099f7d7ea426920b8c036a2e901f68ec993060b56eb03a6499dd98a4ad2e988a9df400c8989fca32e5ad2a63d8cb8f3064e5989e056bf
ripemd-160
4aceb5af236d532ba96a0fe475a02fa922703f8a
Diameter
2582340110
Circumference
8112660718.6463
Area
5.2374122931454E+18
Volume
9.0165198914643E+27
Surface area
2.0949649172582E+19
Circumference
8112660718.6463
Perimeter
5164680220
Area
1667120110928703025
Diagonal
1825990203.111
Surface area
1.0002720665572E+19
Volume
2.1525355653194E+27
Space diagonal
2236372136.4715
Perimeter
3873510165
Area
7.2188418361209E+17
Altitude
1118186068.2358
Surface area
7.2188418361209E+17
Volume
2.5367874916376E+26
Height
608663401.03701