51048891 is an odd 8-digits composite number following 51048890
and preceding 51048892 . In scientific notation, it is written as 5.1048891 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 32552784 positive integers (up to 51048891) that are relatively prime to 51048891.
51048891 has 8 divisors, whose sum is 59187360
The reverse of 51048891 is 19884015
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
fifty-one million forty-eight thousand eight hundred ninety-one
Scientific notation
5.1048891 × 10^7
Engineering notation
5.1048891 × 10^6
Prime Factorization
9 × 23 × 246613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51048891
Product of the distinct prime numbers
The prime factorization of 51048891 is 9 × 23 × 246613.
Since it has a total of 3 prime factors.
6 , 6 , 38 , 74 , 750 , 960 , 4580 , 388 , 15548 , 56147 , 544656 , 764386 , 6703392 , 5125368 , 43422489 , 12227435 , 750607654 , 426851333 , 8895301024 , 673814299
n×2
102097782
n×3
153146673
n×4
204195564
n×5
255244455
n÷2
25524445.5
n÷3
17016297
n÷3
12762222.75
n÷5
10209778.2
n2
2605989272329881
n3
1.3303286231034E+23
n4
6.7911800874984E+30
n5
3.4668221204808E+38
2 √n
7144.8506632399
3 √n
370.96144158912
4 √n
84.527218475707
5 √n
34.801443844623
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
-51048890
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 51048891 can be divided by 8 positive divisors.
The sum of these divisors (counting 51048891) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000010101111000110111011
3
Ternary
10120001112220200
4
Quaternary
3002233012323
5
Quinary
101032031031
6
Senary
5022053243
8
Octal
302570673
10
Decimal
51048891
12
Duodecimal
1511a223
16
Hexadecimal
30af1bb
20
Vigesimal
fj124b
36
Base36
ue5kr
md5
ea5e029e440ab865a8cba48cdbc68ab8
sha1
ac110cb217f9f543f42d50dc3ca9e82fc086e78e
sha256
c1348c6e54fd2c24ff7649c0265a623412a5443a74b921f50ce0896f39231513
sha512
eb10f718dc40c506ef3cbe999a42319a75ab73010cb7602d85300f1d28eee52b2b119e45d07f4055afe81882312d7685860e44ddfd1a9734a50fb7c52be80253
ripemd-160
1cb8f3a654e7a5e3583e6814c77808d6d4837c53
Diameter
102097782
Circumference
320749641.87901
Area
8.1869567532854E+15
Volume
5.5724675056024E+23
Surface area
3.2747827013141E+16
Circumference
320749641.87901
Perimeter
204195564
Area
2605989272329881
Diagonal
72194033.996306
Surface area
15635935633979286
Volume
1.3303286231034E+23
Space diagonal
88419272.882046
Perimeter
153146673
Area
1.1284264559137E+15
Altitude
44209636.441023
Surface area
1.1284264559137E+15
Volume
1.5678073176716E+22
Height
24064677.998769