51129620 is an even 8-digits composite number following 51129619
and preceding 51129621 . In scientific notation, it is written as 5.1129620 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 20426112 positive integers (up to 51129620) that are relatively prime to 51129620.
51129620 has 12 divisors, whose sum is 89539380
The reverse of 51129620 is 02692115
Previous prime number is 7145
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
fifty-one million one hundred twenty-nine thousand six hundred twenty
Scientific notation
5.1129620 × 10^7
Engineering notation
5.1129620 × 10^6
Prime Factorization
2 × 2 × 7145 × 1789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25564810
Product of the distinct prime numbers
The prime factorization of 51129620 is 2 × 2 × 7145 × 1789.
Since it has a total of 4 prime factors.
9 , 3 , 90 , 21 , 150 , 871 , 9843 , 9360 , 33065 , 78292 , 260640 , 231307 , 4692688 , 7443390 , 25275159 , 73689210 , 914267560 , 744006889 , 7946867223 , 9240412383
n×2
102259240
n×3
153388860
n×4
204518480
n×5
255648100
n÷2
25564810
n÷3
17043206.666667
n÷3
12782405
n÷5
10225924
n2
2614238041344400
n3
1.3366499764348E+23
n4
6.8342405368122E+30
n5
3.494321216358E+38
2 √n
7150.497884763
3 √n
371.15688542858
4 √n
84.56061662951
5 √n
34.812443927935
1 , 2 , 4 , 1789 , 3578 , 7145 , 7156 , 14290 , 28580 , 12782405 , 25564810 , 51129620
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51129619
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51129620 can be divided by 12 positive divisors.
The sum of these divisors (counting 51129620) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11000011000010110100010100
3
Ternary
10120012122122122
4
Quaternary
3003002310110
5
Quinary
101042121440
6
Senary
5023515112
8
Octal
303026424
10
Decimal
51129620
12
Duodecimal
15158a98
16
Hexadecimal
30c2d14
20
Vigesimal
fjb410
36
Base36
ufvv8
md5
1e60da452fd36708e9d90162ce23d64c
sha1
d8230b98efa2ca940e945dc43cc3f8dbd6dc9b66
sha256
c7b2208c81bd82f5680a49096dc8c32aff70f0e9340f777b9e46471e08d95dea
sha512
927bf0b266ad250d1a6bfa19a309204515cb4aea82c997c10f4d236176fb03779614d9121183d49724c0a7e70f74ed119121520a08848197338d468fbbdfa006
ripemd-160
87024aea03501bb993254570c5cd6525393c523c
Diameter
102259240
Circumference
321256877.14568
Area
8.2128710254225E+15
Volume
5.5989463285182E+23
Surface area
3.285148410169E+16
Circumference
321256877.14568
Perimeter
204518480
Area
2614238041344400
Diagonal
72308202.042983
Surface area
15685428248066400
Volume
1.3366499764348E+23
Space diagonal
88559099.61169
Perimeter
153388860
Area
1.131998277672E+15
Altitude
44279549.805845
Surface area
1.131998277672E+15
Volume
1.5752571040165E+22
Height
24102734.014328