2747984978 is an even 10-digits composite number following 2747984977
and preceding 2747984979 . In scientific notation, it is written as 2.747984978 × 10^9.
The sum of its digits is 65. It has a total of 2 prime factors and 4 positive divisors.
There are 1373992488 positive integers (up to 2747984978) that are relatively prime to 2747984978.
2747984978 has 4 divisors, whose sum is 4121977470
The reverse of 2747984978 is 8794897472
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 65
Digital Root 2
Name
two billion seven hundred forty-seven million nine hundred eighty-four thousand nine hundred seventy-eight
Scientific notation
2.747984978 × 10^9
Engineering notation
2.747984978 × 10^9
Prime Factorization
2 × 1373992489
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2747984978
Product of the distinct prime numbers
The prime factorization of 2747984978 is 2 × 1373992489.
Since it has a total of 2 prime factors.
2 , 2 , 32 , 70 , 158 , 228 , 6282 , 4263 , 53414 , 51629 , 670864 , 973091 , 3116114 , 3121717 , 89302296 , 98872462 , 803279481 , 171228726 , 9817400376 , 1353405087
n×2
5495969956
n×3
8243954934
n×4
10991939912
n×5
13739924890
n÷2
1373992489
n÷3
915994992.66667
n÷3
686996244.5
n÷5
549596995.6
n2
7551421439313660484
n3
2.0751192677781E+28
n4
5.7023965754126E+37
n5
1.5670100127832E+47
2 √n
52421.226406867
3 √n
1400.6773895394
4 √n
228.95682214528
5 √n
77.232993985013
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
-2747984977
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 2747984978 can be divided by 4 positive divisors.
The sum of these divisors (counting 2747984978) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100011110010101110110001010010
3
Ternary
21002111211002201102
4
Quaternary
2203302232301102
5
Quinary
21111441004403
6
Senary
1132402504402
8
Octal
24362566122
10
Decimal
2747984978
12
Duodecimal
648365102
16
Hexadecimal
a3caec52
20
Vigesimal
22iei28i
36
Base36
19g2us2
md5
255e9c7879983a7d16739f9224cd17c6
sha1
8f7ba6b5040ce2f2f1b76d5f4143c65681130d0b
sha256
e9d408577136b4780ab27dffd6958aff131f9928fffdc4916404520c4f89342f
sha512
5c609faa745dece3cd7fdb7e4822f359ff00b550297815118314a7f897c117a425e63ec7b63a4154473300f23c9d6e8177303e1c72cd94b8e6a8658378fdcbfc
ripemd-160
f3e37d3ffa94d1e25b64af5a9ed80840de02c4dd
Diameter
5495969956
Circumference
17266098838.12
Area
2.3723490117908E+19
Volume
8.6922392626324E+28
Surface area
9.4893960471633E+19
Circumference
17266098838.12
Perimeter
10991939912
Area
7551421439313660484
Diagonal
3886237625.0851
Surface area
4.5308528635882E+19
Volume
2.0751192677781E+28
Space diagonal
4759649600.332
Perimeter
8243954934
Area
3.269861400564E+18
Altitude
2379824800.166
Surface area
3.269861400564E+18
Volume
2.4455515100279E+27
Height
1295412541.695