51581330 is an even 8-digits composite number following 51581329
and preceding 51581331 . In scientific notation, it is written as 5.1581330 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 20074752 positive integers (up to 51581330) that are relatively prime to 51581330.
51581330 has 16 divisors, whose sum is 95356440
The reverse of 51581330 is 03318515
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
fifty-one million five hundred eighty-one thousand three hundred thirty
Scientific notation
5.1581330 × 10^7
Engineering notation
5.1581330 × 10^6
Prime Factorization
2 × 5 × 37 × 139409
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
51581330
Product of the distinct prime numbers
The prime factorization of 51581330 is 2 × 5 × 37 × 139409.
Since it has a total of 4 prime factors.
8 , 3 , 45 , 55 , 117 , 560 , 3073 , 52 , 22571 , 95305 , 492095 , 489251 , 965242 , 8365911 , 86313649 , 26473304 , 478708461 , 970033245 , 3331821817 , 3074570326
n×2
103162660
n×3
154743990
n×4
206325320
n×5
257906650
n÷2
25790665
n÷3
17193776.666667
n÷3
12895332.5
n÷5
10316266
n2
2660633604568900
n3
1.3723901996636E+23
n4
7.0789711777613E+30
n5
3.6514274838059E+38
2 √n
7182.0143413948
3 √n
372.24669053611
4 √n
84.746765964223
5 √n
34.873738542209
1 , 2 , 5 , 10 , 37 , 74 , 185 , 370 , 139409 , 278818 , 697045 , 1394090 , 5158133 , 10316266 , 25790665 , 51581330
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51581329
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51581330 can be divided by 16 positive divisors.
The sum of these divisors (counting 51581330) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000100110001000110010010
3
Ternary
10121001121021122
4
Quaternary
3010301012102
5
Quinary
101201100310
6
Senary
5041322242
8
Octal
304610622
10
Decimal
51581330
12
Duodecimal
15336382
16
Hexadecimal
3131192
20
Vigesimal
g27d6a
36
Base36
upkeq
md5
26513bc700245c954ce57539e2cf20ca
sha1
cc8e9fee2457be7ce3636bdfb556a511004e085d
sha256
4fc9bc5e3ea8483e4b21297a9811c8dec4df9c8c41b006442a45b5cb9c0735e1
sha512
abb4787ec033a6fd6a5778c1844ce333d78755d8cb887b5168345781a1b6287daed3dd1d004b67abc28ab2b06c3fdd45c2cac733707bcfebbd92de9b691cea16
ripemd-160
65786b698869057238b2ce88d1064f3ee6938cfd
Diameter
103162660
Circumference
324095054.78078
Area
8.3586269860078E+15
Volume
5.7486546254956E+23
Surface area
3.3434507944031E+16
Circumference
324095054.78078
Perimeter
206325320
Area
2660633604568900
Diagonal
72947016.451242
Surface area
15963801627413400
Volume
1.3723901996636E+23
Space diagonal
89341484.281977
Perimeter
154743990
Area
1.1520881458596E+15
Altitude
44670742.140988
Surface area
1.1520881458596E+15
Volume
1.6173773610268E+22
Height
24315672.150414