51397952 is an even 8-digits composite number following 51397951
and preceding 51397953 . In scientific notation, it is written as 5.1397952 × 10^7.
The sum of its digits is 41. It has a total of 7 prime factors and 14 positive divisors.
There are 25698944 positive integers (up to 51397952) that are relatively prime to 51397952.
51397952 has 14 divisors, whose sum is 101992938
The reverse of 51397952 is 25979315
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
fifty-one million three hundred ninety-seven thousand nine hundred fifty-two
Scientific notation
5.1397952 × 10^7
Engineering notation
5.1397952 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 803093
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1606186
Product of the distinct prime numbers
The prime factorization of 51397952 is 2 × 2 × 2 × 2 × 2 × 2 × 803093.
Since it has a total of 7 prime factors.
9 , 2 , 87 , 96 , 286 , 997 , 3932 , 4694 , 79931 , 44660 , 456409 , 295968 , 6989264 , 7031536 , 50345765 , 75996631 , 45593607 , 606373168 , 4227999308 , 7130866509
n×2
102795904
n×3
154193856
n×4
205591808
n×5
256989760
n÷2
25698976
n÷3
17132650.666667
n÷3
12849488
n÷5
10279590.4
n2
2641749469794304
n3
1.3578051244451E+23
n4
6.9788402611585E+30
n5
3.5869809675869E+38
2 √n
7169.2365004929
3 √n
371.80503909056
4 √n
84.671344033817
5 √n
34.848907115846
1 , 2 , 4 , 8 , 16 , 32 , 64 , 803093 , 1606186 , 3212372 , 6424744 , 12849488 , 25698976 , 51397952
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51397951
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51397952 can be divided by 14 positive divisors.
The sum of these divisors (counting 51397952) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
11000100000100010101000000
3
Ternary
10120201021201212
4
Quaternary
3010010111000
5
Quinary
101124213302
6
Senary
5033345252
8
Octal
304042500
10
Decimal
51397952
12
Duodecimal
15268228
16
Hexadecimal
3104540
20
Vigesimal
g14ehc
36
Base36
ulmww
md5
a8e05102319237e77ea8fe405f457fba
sha1
b629c7e9e2a35a1c2e1772e5d835778a677847fd
sha256
da5ec8e2515fc6cce346c1fffc43c7ac6aca84f99473849272582fd322e2b38e
sha512
17fb5ba6874ee85ce68c58f5a77d17508a4b73c110148944b688886b15f0afa6d2e813b74fe21d5e1398ce9fa0db4a0afa1eb08d339055ac1a5cb78050cc3e80
ripemd-160
9a44d43f01712beb95cd747ed53a94940f9464cb
Diameter
102795904
Circumference
322942856.82552
Area
8.2993007269305E+15
Volume
5.6875608052845E+23
Surface area
3.3197202907722E+16
Circumference
322942856.82552
Perimeter
205591808
Area
2641749469794304
Diagonal
72687680.796601
Surface area
15850496818765824
Volume
1.3578051244451E+23
Space diagonal
89023864.268986
Perimeter
154193856
Area
1.143911075638E+15
Altitude
44511932.134493
Surface area
1.143911075638E+15
Volume
1.6001886850417E+22
Height
24229226.9322