51454890 is an even 8-digits composite number following 51454889
and preceding 51454891 . In scientific notation, it is written as 5.1454890 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 13721280 positive integers (up to 51454890) that are relatively prime to 51454890.
51454890 has 24 divisors, whose sum is 133782948
The reverse of 51454890 is 09845415
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
fifty-one million four hundred fifty-four thousand eight hundred ninety
Scientific notation
5.1454890 × 10^7
Engineering notation
5.1454890 × 10^6
Prime Factorization
2 × 3 × 3 × 5 × 571721
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17151630
Product of the distinct prime numbers
The prime factorization of 51454890 is 2 × 3 × 3 × 5 × 571721.
Since it has a total of 5 prime factors.
1 , 9 , 41 , 28 , 218 , 565 , 6185 , 9191 , 28847 , 59897 , 672303 , 123652 , 4918159 , 7894602 , 27988228 , 68340048 , 405090800 , 670749638 , 4979872617 , 2095963740
n×2
102909780
n×3
154364670
n×4
205819560
n×5
257274450
n÷2
25727445
n÷3
17151630
n÷3
12863722.5
n÷5
10290978
n2
2647605704912100
n3
1.3623226030962E+23
n4
7.0098159686831E+30
n5
3.6068930958883E+38
2 √n
7173.2063960268
3 √n
371.9422820615
4 √n
84.694783759254
5 √n
34.856624732364
1 , 2 , 3 , 5 , 6 , 9 , 10 , 15 , 18 , 30 , 45 , 90 , 571721 , 1143442 , 1715163 , 2858605 , 3430326 , 5145489 , 5717210 , 8575815 , 10290978 , 17151630 , 25727445 , 51454890
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51454889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51454890 can be divided by 24 positive divisors.
The sum of these divisors (counting 51454890) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11000100010010001110101010
3
Ternary
10120211011211200
4
Quaternary
3010102032222
5
Quinary
101133024030
6
Senary
5034505030
8
Octal
304221652
10
Decimal
51454890
12
Duodecimal
15295176
16
Hexadecimal
31123aa
20
Vigesimal
g1bh4a
36
Base36
umuui
md5
574323d1fd1902a51ce7f9067582abf1
sha1
fb3796e0b4c113d133528e8b718ce95354ff545d
sha256
37feb8e1c072ec3ad297d9b2386f74822bddebb0191b10f235080dde98bf0134
sha512
f05adbcda7d06314843f42ecafe082f9322fd9f397cf6211ad20dac58f7f34c89764fec26335ebda97b6a29b1f295ce5367fcfab1c998b055b3f9b9e7a2a3e8e
ripemd-160
edd55c517ee302c403c92932ae4c19077c7b603b
Diameter
102909780
Circumference
323300608.83054
Area
8.3176986321543E+15
Volume
5.7064835756087E+23
Surface area
3.3270794528617E+16
Circumference
323300608.83054
Perimeter
205819560
Area
2647605704912100
Diagonal
72768203.288416
Surface area
15885634229472600
Volume
1.3623226030962E+23
Space diagonal
89122483.777868
Perimeter
154364670
Area
1.1464468998292E+15
Altitude
44561241.888934
Surface area
1.1464468998292E+15
Volume
1.6055125846884E+22
Height
24256067.762805