51105989 is an odd 8-digits composite number following 51105988
and preceding 51105990 . In scientific notation, it is written as 5.1105989 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 46459980 positive integers (up to 51105989) that are relatively prime to 51105989.
51105989 has 4 divisors, whose sum is 55752000
The reverse of 51105989 is 98950115
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
fifty-one million one hundred five thousand nine hundred eighty-nine
Scientific notation
5.1105989 × 10^7
Engineering notation
5.1105989 × 10^6
Prime Factorization
11 × 4645999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
51105989
Product of the distinct prime numbers
The prime factorization of 51105989 is 11 × 4645999.
Since it has a total of 2 prime factors.
9 , 5 , 46 , 97 , 999 , 406 , 9365 , 8653 , 65372 , 35642 , 740791 , 52802 , 294833 , 5761438 , 23881974 , 4696324 , 9964627 , 670123060 , 8457243726 , 1030801141
n×2
102211978
n×3
153317967
n×4
204423956
n×5
255529945
n÷2
25552994.5
n÷3
17035329.666667
n÷3
12776497.25
n÷5
10221197.8
n2
2611822111668121
n3
1.3347975210887E+23
n4
6.8216147429985E+30
n5
3.4862536801792E+38
2 √n
7148.845291374
3 √n
371.09969639978
4 √n
84.550844415499
5 √n
34.809225421756
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
-51105988
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 51105989 can be divided by 4 positive divisors.
The sum of these divisors (counting 51105989) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000010111101000011000101
3
Ternary
10120011110020102
4
Quaternary
3002331003011
5
Quinary
101040342424
6
Senary
5023213445
8
Octal
302750305
10
Decimal
51105989
12
Duodecimal
15147285
16
Hexadecimal
30bd0c5
20
Vigesimal
fj84j9
36
Base36
ufdmt
md5
b535aeb039920f8f77641c14242e2ab3
sha1
5f9bed2bc54485435a14b83ae5d5bfb25e7b7218
sha256
f13efcf4c051f82b58f749e3bb0ee7d2618afca830bdae6dc5cd08a4bbd0b921
sha512
4aa48cae3200209f33f0fc11065e5a90d35cb3a1b0a456475fc46fa28b0d78cd4da9e47d4f605fda6851862e90a9800670d25efaf435e9965bdc216353577971
ripemd-160
c83fc541f6027894dec2d5f5c6fbb14f2c4537e6
Diameter
102211978
Circumference
321108399.19368
Area
8.2052811584999E+15
Volume
5.5911867817094E+23
Surface area
3.2821124634E+16
Circumference
321108399.19368
Perimeter
204423956
Area
2611822111668121
Diagonal
72274782.76229
Surface area
15670932670008726
Volume
1.3347975210887E+23
Space diagonal
88518169.519056
Perimeter
153317967
Area
1.1309521494353E+15
Altitude
44259084.759528
Surface area
1.1309521494353E+15
Volume
1.5730739644547E+22
Height
24091594.254097