51128213 is an odd 8-digits composite number following 51128212
and preceding 51128214 . In scientific notation, it is written as 5.1128213 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 51108960 positive integers (up to 51128213) that are relatively prime to 51128213.
51128213 has 4 divisors, whose sum is 51147468
The reverse of 51128213 is 31282115
Previous prime number is 16073
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
fifty-one million one hundred twenty-eight thousand two hundred thirteen
Scientific notation
5.1128213 × 10^7
Engineering notation
5.1128213 × 10^6
Prime Factorization
16073 × 3181
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
51128213
Product of the distinct prime numbers
The prime factorization of 51128213 is 16073 × 3181.
Since it has a total of 2 prime factors.
4 , 6 , 6 , 20 , 484 , 897 , 6910 , 3895 , 58311 , 57030 , 310821 , 335647 , 228812 , 7166871 , 83188064 , 80626370 , 901182372 , 320301984 , 4834704434 , 9327563231
n×2
102256426
n×3
153384639
n×4
204512852
n×5
255641065
n÷2
25564106.5
n÷3
17042737.666667
n÷3
12782053.25
n÷5
10225642.6
n2
2614094164573369
n3
1.3365396324836E+23
n4
6.8334883012565E+30
n5
3.4938404539965E+38
2 √n
7150.3994993287
3 √n
371.15348086239
4 √n
84.560034882495
5 √n
34.812252330001
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
-51128212
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 51128213 can be divided by 4 positive divisors.
The sum of these divisors (counting 51128213) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000011000010011110010101
3
Ternary
10120012120201112
4
Quaternary
3003002132111
5
Quinary
101042100323
6
Senary
5023504405
8
Octal
303023625
10
Decimal
51128213
12
Duodecimal
15158105
16
Hexadecimal
30c2795
20
Vigesimal
fjb0ad
36
Base36
ufus5
md5
7f0578126926e26ef243ae2dc4355a31
sha1
7c3cfd4a234b7c8a477d640fd0a58e6e857ca1e4
sha256
7ce1719e68f266aedc49addb78d0f73a1c96a986f260b9da024b2cf3955a2657
sha512
cc4caed307fa2ce7a43437e16bf3002383e181578b2ed12f9b40db470593902f88c4529d0c30be63dff46302c93ac68f3705008f7a791cbad4db0d2ae00117ee
ripemd-160
d253173112b0a314702e88b0a671dd8383fa05cf
Diameter
102256426
Circumference
321248036.70395
Area
8.2124190232156E+15
Volume
5.5984841208563E+23
Surface area
3.2849676092863E+16
Circumference
321248036.70395
Perimeter
204512852
Area
2614094164573369
Diagonal
72306212.2445
Surface area
15684564987440214
Volume
1.3365396324836E+23
Space diagonal
88556662.616204
Perimeter
153384639
Area
1.1319359772026E+15
Altitude
44278331.308102
Surface area
1.1319359772026E+15
Volume
1.5751270624229E+22
Height
24102070.748167