2155014877 is an odd 10-digits composite number following 2155014876
and preceding 2155014878 . In scientific notation, it is written as 2.155014877 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 1940064192 positive integers (up to 2155014877) that are relatively prime to 2155014877.
2155014877 has 8 divisors, whose sum is 2380988736
The reverse of 2155014877 is 7784105512
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
two billion one hundred fifty-five million fourteen thousand eight hundred seventy-seven
Scientific notation
2.155014877 × 10^9
Engineering notation
2.155014877 × 10^9
Prime Factorization
23 × 17 × 5511547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2155014877
Product of the distinct prime numbers
The prime factorization of 2155014877 is 23 × 17 × 5511547.
Since it has a total of 3 prime factors.
9 , 3 , 21 , 4 , 685 , 79 , 2043 , 2042 , 62793 , 13196 , 989236 , 657009 , 5505134 , 2455898 , 59718388 , 94900881 , 260029982 , 752554849 , 6085161379 , 9246371664
n×2
4310029754
n×3
6465044631
n×4
8620059508
n×5
10775074385
n÷2
1077507438.5
n÷3
718338292.33333
n÷3
538753719.25
n÷5
431002975.4
n2
4644089120091325129
n3
1.0008081143911E+28
n4
2.1567563755351E+37
n5
4.6478420753427E+46
2 √n
46422.137790067
3 √n
1291.665592259
4 √n
215.45797221284
5 √n
73.568187172749
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
-2155014876
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 2155014877 can be divided by 8 positive divisors.
The sum of these divisors (counting 2155014877) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000011100101110101011011101
3
Ternary
12120012001002122211
4
Quaternary
2000130232223131
5
Quinary
13403140434002
6
Senary
553501240421
8
Octal
20034565335
10
Decimal
2155014877
12
Duodecimal
501863111
16
Hexadecimal
8072eadd
20
Vigesimal
1dd8gh3h
36
Base36
zn1g4d
md5
8fcfe71aea2237d5f2dc61cfd784bb31
sha1
83a8a14100d537a1176ee7ad721d80514bd5564a
sha256
b1209bb50f959a26426217c9415855bcc0e2c97b5ebdf862f4f29636ae29e4bb
sha512
b16243c070df883110e1769d440f72e345e1531b1c394408f59be25d1d8efea6efc847adbb3f785e8fffa49ea7b6bd860d167094d7e1176a179ecbce10af3be6
ripemd-160
ae3d59c1f84e94456b8e89d34416ea191f293da0
Diameter
4310029754
Circumference
13540357811.92
Area
1.4589836262295E+19
Volume
4.192175226432E+28
Surface area
5.8359345049181E+19
Circumference
13540357811.92
Perimeter
8620059508
Area
4644089120091325129
Diagonal
3047651266.1692
Surface area
2.7864534720548E+19
Volume
1.0008081143911E+28
Space diagonal
3732595258.0308
Perimeter
6465044631
Area
2.010949577719E+18
Altitude
1866297629.0154
Surface area
2.010949577719E+18
Volume
1.1794636739207E+27
Height
1015883755.3897