2155127079 is an odd 10-digits composite number following 2155127078
and preceding 2155127080 . In scientific notation, it is written as 2.155127079 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 1153557504 positive integers (up to 2155127079) that are relatively prime to 2155127079.
2155127079 has 16 divisors, whose sum is 2927685600
The reverse of 2155127079 is 9707215512
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
two billion one hundred fifty-five million one hundred twenty-seven thousand seventy-nine
Scientific notation
2.155127079 × 10^9
Engineering notation
2.155127079 × 10^9
Prime Factorization
3 × 133 × 89 × 60689
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2155127079
Product of the distinct prime numbers
The prime factorization of 2155127079 is 3 × 133 × 89 × 60689.
Since it has a total of 4 prime factors.
1 , 6 , 22 , 27 , 308 , 283 , 3820 , 3410 , 77734 , 24010 , 877297 , 698658 , 778083 , 8776051 , 25526983 , 4240276 , 874350923 , 259368282 , 7748974551 , 2630806190
n×2
4310254158
n×3
6465381237
n×4
8620508316
n×5
10775635395
n÷2
1077563539.5
n÷3
718375693
n÷3
538781769.75
n÷5
431025415.8
n2
4644572726639072241
n3
1.0009644453565E+28
n4
2.157205581304E+37
n5
4.6490521632381E+46
2 √n
46423.34627103
3 √n
1291.6880089562
4 √n
215.46077664167
5 √n
73.568953230183
1 , 3 , 89 , 133 , 267 , 399 , 11837 , 35511 , 60689 , 182067 , 5401321 , 8071637 , 16203963 , 24214911 , 718375693 , 2155127079
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
-2155127078
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 2155127079 can be divided by 16 positive divisors.
The sum of these divisors (counting 2155127079) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000000011101001010000100100111
3
Ternary
12120012020210120110
4
Quaternary
2000131022010213
5
Quinary
13403203031304
6
Senary
553503504103
8
Octal
20035120447
10
Decimal
2155127079
12
Duodecimal
5018b8033
16
Hexadecimal
8074a127
20
Vigesimal
1dd9ahdj
36
Base36
zn3up3
md5
627f5a726ee77d99aa2fcfdf10491213
sha1
1cbf1194e22b864912e1d0b55a7be8616343aeff
sha256
1a675a7302204c301255302a10ab16705f9b6d22b56c758467ac26dbbe1fbd46
sha512
21380e43ab0c73a5bb1141403dfff2a90f48779ae700f7b9264c2888a5484242fef343b0ca5d2eba9cab8604dfeabc83306fe0e687b2a0fde84641612a70466a
ripemd-160
7b4ee8e7850ee843f6386f53d114a7536e640eb0
Diameter
4310254158
Circumference
13541062797.878
Area
1.4591355557073E+19
Volume
4.1928300640486E+28
Surface area
5.8365422228291E+19
Circumference
13541062797.878
Perimeter
8620508316
Area
4644572726639072241
Diagonal
3047809943.7593
Surface area
2.7867436359834E+19
Volume
1.0009644453565E+28
Space diagonal
3732789597.5955
Perimeter
6465381237
Area
2.0111589854969E+18
Altitude
1866394798.7978
Surface area
2.0111589854969E+18
Volume
1.1796479117303E+27
Height
1015936647.9198