51381807 is an odd 8-digits composite number following 51381806
and preceding 51381808 . In scientific notation, it is written as 5.1381807 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 34254536 positive integers (up to 51381807) that are relatively prime to 51381807.
51381807 has 4 divisors, whose sum is 68509080
The reverse of 51381807 is 70818315
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
fifty-one million three hundred eighty-one thousand eight hundred seven
Scientific notation
5.1381807 × 10^7
Engineering notation
5.1381807 × 10^6
Prime Factorization
3 × 17127269
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
51381807
Product of the distinct prime numbers
The prime factorization of 51381807 is 3 × 17127269.
Since it has a total of 2 prime factors.
5 , 2 , 84 , 69 , 599 , 564 , 2511 , 6948 , 57337 , 3655 , 18511 , 651955 , 6755099 , 9804070 , 18102461 , 22906385 , 560594226 , 336506635 , 8367749886 , 6641660555
n×2
102763614
n×3
154145421
n×4
205527228
n×5
256909035
n÷2
25690903.5
n÷3
17127269
n÷3
12845451.75
n÷5
10276361.4
n2
2640090090585249
n3
1.3565259949706E+23
n4
6.9700756864064E+30
n5
3.5813508369433E+38
2 √n
7168.1104204665
3 √n
371.76610484798
4 √n
84.66469406114
5 √n
34.846717509878
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
-51381806
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 51381807 can be divided by 4 positive divisors.
The sum of these divisors (counting 51381807) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000100000000011000101111
3
Ternary
10120200110120220
4
Quaternary
3010000120233
5
Quinary
101123204212
6
Senary
5033142423
8
Octal
304003057
10
Decimal
51381807
12
Duodecimal
1525aa13
16
Hexadecimal
310062f
20
Vigesimal
g12ea7
36
Base36
ulagf
md5
9da2e1e8bcf1a62fb80a93161c358c99
sha1
3a108ddeef1bbb5fe97ca8c918726944cd3b3f5d
sha256
61a175b6506c0f84196fc4005ceb4c3224464fcd8435520fb94fb480ced42ec6
sha512
b7f7701626265cf1c6235f02ac5e70b13dad3723a24a2b1447dfdce7c699db7ffb8ae9d2ca17c58dc2d801ab7d32c072bff54b13ff2f996adad3a1a510ae4f44
ripemd-160
4111599d7d7ee3a57ff79599ed434f939a68aa13
Diameter
102763614
Circumference
322841414.79874
Area
8.2940876333978E+15
Volume
5.6822028002711E+23
Surface area
3.3176350533591E+16
Circumference
322841414.79874
Perimeter
205527228
Area
2640090090585249
Diagonal
72664848.318637
Surface area
15840540543511494
Volume
1.3565259949706E+23
Space diagonal
88995900.308698
Perimeter
154145421
Area
1.1431925433632E+15
Altitude
44497950.154349
Surface area
1.1431925433632E+15
Volume
1.5986812164993E+22
Height
24221616.106212