2051278479 is an odd 10-digits composite number following 2051278478
and preceding 2051278480 . In scientific notation, it is written as 2.051278479 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 1365698880 positive integers (up to 2051278479) that are relatively prime to 2051278479.
2051278479 has 16 divisors, whose sum is 3042975840
The reverse of 2051278479 is 9748721502
Previous prime number is 757
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion fifty-one million two hundred seventy-eight thousand four hundred seventy-nine
Scientific notation
2.051278479 × 10^9
Engineering notation
2.051278479 × 10^9
Prime Factorization
9 × 3 × 757 × 100361
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2051278479
Product of the distinct prime numbers
The prime factorization of 2051278479 is 9 × 3 × 757 × 100361.
Since it has a total of 4 prime factors.
7 , 8 , 49 , 82 , 771 , 948 , 5121 , 6585 , 78094 , 88336 , 235471 , 940923 , 2153932 , 331609 , 96425183 , 83117598 , 671361092 , 789549751 , 8222591036 , 7308541435
n×2
4102556958
n×3
6153835437
n×4
8205113916
n×5
10256392395
n÷2
1025639239.5
n÷3
683759493
n÷3
512819619.75
n÷5
410255695.8
n2
4207743398408553441
n3
8.6312534783098E+27
n4
1.7705104506851E+37
n5
3.6318099843349E+46
2 √n
45291.041928841
3 √n
1270.5981184564
4 √n
212.81692115253
5 √n
72.845868368157
1 , 3 , 9 , 27 , 757 , 2271 , 6813 , 20439 , 100361 , 301083 , 903249 , 2709747 , 75973277 , 227919831 , 683759493 , 2051278479
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
-2051278478
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 2051278479 can be divided by 16 positive divisors.
The sum of these divisors (counting 2051278479) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111010010001000000011010001111
3
Ternary
12021221211202002000
4
Quaternary
1322101000122033
5
Quinary
13200111402404
6
Senary
535314003343
8
Octal
17221003217
10
Decimal
2051278479
12
Duodecimal
492b76553
16
Hexadecimal
7a44068f
20
Vigesimal
1c109g3j
36
Base36
xxa0lr
md5
5f25b9e23e27d50f167c0501f9377401
sha1
42fdcc2ff03eedf05331416fe0cdca808d21362a
sha256
15ac1e19977311b40cd90fe08d544fb6975246816970874d9381b927eee02a6a
sha512
7057653c8731824be3528c38581ba62c0cfe28513e8786a2abfde318650b3cee8deea226dfe6d1c67bae8a6916d7fcb87a72127b2fa143925f10578f9774253b
ripemd-160
238eb27e048d353785fd10a96ac3b889e3e1d66b
Diameter
4102556958
Circumference
12888562800.186
Area
1.3219015748631E+19
Volume
3.6154510024973E+28
Surface area
5.2876062994525E+19
Circumference
12888562800.186
Perimeter
8205113916
Area
4207743398408553441
Diagonal
2900945845.2059
Surface area
2.5246460390451E+19
Volume
8.6312534783098E+27
Space diagonal
3552918546.1006
Perimeter
6153835437
Area
1.822006337814E+18
Altitude
1776459273.0503
Surface area
1.822006337814E+18
Volume
1.0172029774421E+27
Height
966981948.40195