2155472078 is an even 10-digits composite number following 2155472077
and preceding 2155472079 . In scientific notation, it is written as 2.155472078 × 10^9.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 1077736038 positive integers (up to 2155472078) that are relatively prime to 2155472078.
2155472078 has 4 divisors, whose sum is 3233208120
The reverse of 2155472078 is 8702745512
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 41
Digital Root 5
Name
two billion one hundred fifty-five million four hundred seventy-two thousand seventy-eight
Scientific notation
2.155472078 × 10^9
Engineering notation
2.155472078 × 10^9
Prime Factorization
2 × 1077736039
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2155472078
Product of the distinct prime numbers
The prime factorization of 2155472078 is 2 × 1077736039.
Since it has a total of 2 prime factors.
2 , 3 , 33 , 2 , 37 , 905 , 8372 , 9728 , 62252 , 46599 , 606942 , 267967 , 4528820 , 5784944 , 47889283 , 90813 , 97252373 , 292442630 , 2663317770 , 8760655912
n×2
4310944156
n×3
6466416234
n×4
8621888312
n×5
10777360390
n÷2
1077736039
n÷3
718490692.66667
n÷3
538868019.5
n÷5
431094415.6
n2
4646059879037638084
n3
1.0014452341982E+28
n4
2.1585872399603E+37
n5
4.6527745236616E+46
2 √n
46427.061914362
3 √n
1291.7569310008
4 √n
215.46939902075
5 √n
73.571308505698
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2155472077
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2155472078 can be divided by 4 positive divisors.
The sum of these divisors (counting 2155472078) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000000011110011110010011001110
3
Ternary
12120012220022211012
4
Quaternary
2000132132103032
5
Quinary
13403300101303
6
Senary
553515125222
8
Octal
20036362316
10
Decimal
2155472078
12
Duodecimal
501a43812
16
Hexadecimal
8079e4ce
20
Vigesimal
1ddbe03i
36
Base36
znb8we
md5
5af8f98b4b71a5a28699b82751d7d9f7
sha1
cb951d41ee847e35065673c7e028d85eef727be6
sha256
3be039c17439574d27c04e541cef86a0b13230fc78ae96c7fc831cedd5f5e49c
sha512
53a769d73256d347f42b8202bb22dd8224355c858fe601f4b10d5b9f6df3b0154545bdeda10ea9f6866aac1af47a1d0ce50b8ee0d00359a21c3b61294a5a45ba
ripemd-160
d2a41f469b02794d49c8fdac21689dc667ea3e94
Diameter
4310944156
Circumference
13543230490.525
Area
1.4596027584123E+19
Volume
4.1948439876393E+28
Surface area
5.8384110336492E+19
Circumference
13543230490.525
Perimeter
8621888312
Area
4646059879037638084
Diagonal
3048297846.0241
Surface area
2.7876359274226E+19
Volume
1.0014452341982E+28
Space diagonal
3733387153.3921
Perimeter
6466416234
Area
2.0118029413751E+18
Altitude
1866693576.696
Surface area
2.0118029413751E+18
Volume
1.1802145268141E+27
Height
1016099282.008