2144996815 is an odd 10-digits composite number following 2144996814
and preceding 2144996816 . In scientific notation, it is written as 2.144996815 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 1582588800 positive integers (up to 2144996815) that are relatively prime to 2144996815.
2144996815 has 8 divisors, whose sum is 2179934064
The reverse of 2144996815 is 5186994412
Previous prime number is 1171
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
two billion one hundred forty-four million nine hundred ninety-six thousand eight hundred fifteen
Scientific notation
2.144996815 × 10^9
Engineering notation
2.144996815 × 10^9
Prime Factorization
65 × 1171 × 28181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2144996815
Product of the distinct prime numbers
The prime factorization of 2144996815 is 65 × 1171 × 28181.
Since it has a total of 3 prime factors.
6 , 8 , 40 , 92 , 291 , 583 , 854 , 6696 , 65173 , 21606 , 922687 , 108133 , 4889965 , 4057874 , 76716252 , 28652526 , 373739385 , 225028546 , 4420147912 , 616787423
n×2
4289993630
n×3
6434990445
n×4
8579987260
n×5
10724984075
n÷2
1072498407.5
n÷3
714998938.33333
n÷3
536249203.75
n÷5
428999363
n2
4601011336360144225
n3
9.8691546622714E+27
n4
2.1169305317315E+37
n5
4.5408092481402E+46
2 √n
46314.110322881
3 √n
1289.6609518996
4 √n
215.20713353158
5 √n
73.499660039514
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
-2144996814
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 2144996815 can be divided by 8 positive divisors.
The sum of these divisors (counting 2144996815) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111111110110100000110111001111
3
Ternary
12112111012010110111
4
Quaternary
1333312200313033
5
Quinary
13343104344230
6
Senary
552502420451
8
Octal
17766406717
10
Decimal
2144996815
12
Duodecimal
4ba431727
16
Hexadecimal
7fda0dcf
20
Vigesimal
1da64c0f
36
Base36
zh2q4v
md5
cc663b74aa9a8203bf1436af93502fb1
sha1
7911743205738669d1d109f259de5230462ed893
sha256
fe7210387fab607499a7d62a982bfe2b54bd7ffbc4021513fe02e3787ab79d2a
sha512
40e2f7f03aa8596a39c5ee80c556f924ba60896e9305707a7155c8f0eadfda08509d36c4e494184b8390f2fbd1397b9ffe7cc527326321f4be7ca3dd611e1ebd
ripemd-160
b8bc2a47876d982eda63f8bf17984ffc6c7764e5
Diameter
4289993630
Circumference
13477412471.955
Area
1.4454503413392E+19
Volume
4.1339818378844E+28
Surface area
5.781801365357E+19
Circumference
13477412471.955
Perimeter
8579987260
Area
4601011336360144225
Diagonal
3033483587.0201
Surface area
2.7606068018161E+19
Volume
9.8691546622714E+27
Space diagonal
3715243465.6534
Perimeter
6434990445
Area
1.992296350194E+18
Altitude
1857621732.8267
Surface area
1.992296350194E+18
Volume
1.1630910310452E+27
Height
1011161195.6734