51291275 is an odd 8-digits composite number following 51291274
and preceding 51291276 . In scientific notation, it is written as 5.1291275 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 35171040 positive integers (up to 51291275) that are relatively prime to 51291275.
51291275 has 12 divisors, whose sum is 72687312
The reverse of 51291275 is 57219215
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
fifty-one million two hundred ninety-one thousand two hundred seventy-five
Scientific notation
5.1291275 × 10^7
Engineering notation
5.1291275 × 10^6
Prime Factorization
7 × 5 × 5 × 293093
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10258255
Product of the distinct prime numbers
The prime factorization of 51291275 is 7 × 5 × 5 × 293093.
Since it has a total of 4 prime factors.
2 , 6 , 90 , 8 , 366 , 378 , 9456 , 1098 , 67267 , 37129 , 615052 , 360467 , 1843813 , 8685747 , 96694607 , 12601671 , 914038708 , 842153986 , 5935624552 , 7601502046
n×2
102582550
n×3
153873825
n×4
205165100
n×5
256456375
n÷2
25645637.5
n÷3
17097091.666667
n÷3
12822818.75
n÷5
10258255
n2
2630794891125625
n3
1.3493682422932E+23
n4
6.9210817591727E+30
n5
3.5499110780721E+38
2 √n
7161.7927224962
3 √n
371.54763247769
4 √n
84.627375727339
5 √n
34.834429235242
1 , 5 , 7 , 25 , 35 , 175 , 293093 , 1465465 , 2051651 , 7327325 , 10258255 , 51291275
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
-51291274
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 51291275 can be divided by 12 positive divisors.
The sum of these divisors (counting 51291275) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11000011101010010010001011
3
Ternary
10120111212101212
4
Quaternary
3003222102023
5
Quinary
101112310100
6
Senary
5031203335
8
Octal
303522213
10
Decimal
51291275
12
Duodecimal
1521654b
16
Hexadecimal
30ea48b
20
Vigesimal
g0b83f
36
Base36
ujcln
md5
1f63330107b27e72dbe881684be62651
sha1
f1f6921d1ba648df2773487ed2309b94c1ea57e5
sha256
2a31dafb3a06ff9be677f5f05b891fc858f929d344c14af1203c0e60035c6e6e
sha512
f34c5ff3071bbc9b37dde9c6da9428dfeefc35546196ee3d67b171ab806b92d7d3eeccdb286906c643c70777e1fc1024cee2cce79cb3fbbe660af758d25cfa59
ripemd-160
de7537835e9c490e5d1170161fdb8c2903100abc
Diameter
102582550
Circumference
322272585.46651
Area
8.2648859030618E+15
Volume
5.6522204759676E+23
Surface area
3.3059543612247E+16
Circumference
322272585.46651
Perimeter
205165100
Area
2630794891125625
Diagonal
72536816.736408
Surface area
15784769346753750
Volume
1.3493682422932E+23
Space diagonal
88839094.284987
Perimeter
153873825
Area
1.1391676039306E+15
Altitude
44419547.142494
Surface area
1.1391676039306E+15
Volume
1.5902457240722E+22
Height
24178938.912136