51294890 is an even 8-digits composite number following 51294889
and preceding 51294891 . In scientific notation, it is written as 5.1294890 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 20517952 positive integers (up to 51294890) that are relatively prime to 51294890.
51294890 has 8 divisors, whose sum is 92330820
The reverse of 51294890 is 09849215
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
fifty-one million two hundred ninety-four thousand eight hundred ninety
Scientific notation
5.1294890 × 10^7
Engineering notation
5.1294890 × 10^6
Prime Factorization
2 × 5 × 5129489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51294890
Product of the distinct prime numbers
The prime factorization of 51294890 is 2 × 5 × 5129489.
Since it has a total of 3 prime factors.
4 , 4 , 56 , 2 , 360 , 207 , 6677 , 5809 , 62975 , 32800 , 930490 , 645728 , 3811609 , 3175636 , 72006294 , 3349381 , 197346030 , 5747456 , 379870132 , 5656377926
n×2
102589780
n×3
153884670
n×4
205179560
n×5
256474450
n÷2
25647445
n÷3
17098296.666667
n÷3
12823722.5
n÷5
10258978
n2
2631165740112100
n3
1.3496535721082E+23
n4
6.9230331519397E+30
n5
3.551162239951E+38
2 √n
7162.0450989923
3 √n
371.55636114312
4 √n
84.628866818553
5 √n
34.834920246283
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51294889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51294890 can be divided by 8 positive divisors.
The sum of these divisors (counting 51294890) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000011101011001010101010
3
Ternary
10120112001100202
4
Quaternary
3003223022222
5
Quinary
101112414030
6
Senary
5031232202
8
Octal
303531252
10
Decimal
51294890
12
Duodecimal
15218662
16
Hexadecimal
30eb2aa
20
Vigesimal
g0bh4a
36
Base36
ujfe2
md5
b530a1b8b1d62ed39cf85df6f6c50032
sha1
c1c864eb24693bf2e52b0fa669dfb5cc830ccc25
sha256
fc62af6b1c5985afa15bc05297ffd3cd42a70ba1a6f4809a783237704c679318
sha512
d3e8cb4e554e3c0f9eaae71991dd3bc29432d3b7051ac7b90dc5d8c4d221a1a29129a4c3516e2f544a31fac7330446907839795ab84513749a7b9e4d5a9c9c4e
ripemd-160
0ccc7d7b5dbd667649d476cdc9733427c9d11d40
Diameter
102589780
Circumference
322295299.18139
Area
8.2660509595133E+15
Volume
5.6534156627017E+23
Surface area
3.3064203838053E+16
Circumference
322295299.18139
Perimeter
205179560
Area
2631165740112100
Diagonal
72541929.118436
Surface area
15786994440672600
Volume
1.3496535721082E+23
Space diagonal
88845355.648657
Perimeter
153884670
Area
1.1393281862522E+15
Altitude
44422677.824328
Surface area
1.1393281862522E+15
Volume
1.5905819884839E+22
Height
24180643.039479