51990168 is an even 8-digits composite number following 51990167
and preceding 51990169 . In scientific notation, it is written as 5.1990168 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors.
There are 17263488 positive integers (up to 51990168) that are relatively prime to 51990168.
51990168 has 32 divisors, whose sum is 130474800
The reverse of 51990168 is 86109915
Previous prime number is 269
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
fifty-one million nine hundred ninety thousand one hundred sixty-eight
Scientific notation
5.1990168 × 10^7
Engineering notation
5.1990168 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 269 × 8053
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
12997542
Product of the distinct prime numbers
The prime factorization of 51990168 is 2 × 2 × 2 × 3 × 269 × 8053.
Since it has a total of 6 prime factors.
7 , 1 , 41 , 71 , 201 , 649 , 9774 , 8026 , 1882 , 53404 , 860107 , 787257 , 783379 , 8613313 , 29513907 , 93758226 , 606045598 , 304976119 , 1731450527 , 9326019822
n×2
103980336
n×3
155970504
n×4
207960672
n×5
259950840
n÷2
25995084
n÷3
17330056
n÷3
12997542
n÷5
10398033.6
n2
2702977568668224
n3
1.4052825789529E+23
n4
7.3060877367236E+30
n5
3.79844728855E+38
2 √n
7210.4207921591
3 √n
373.2275898081
4 √n
84.914196646727
5 √n
34.928846544179
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 269 , 538 , 807 , 1076 , 1614 , 2152 , 3228 , 6456 , 8053 , 16106 , 24159 , 32212 , 48318 , 64424 , 96636 , 193272 , 2166257 , 4332514 , 6498771 , 8665028 , 12997542 , 17330056 , 25995084 , 51990168
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51990167
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51990168 can be divided by 32 positive divisors.
The sum of these divisors (counting 51990168) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11000110010100111010011000
3
Ternary
10121211101002210
4
Quaternary
3012110322120
5
Quinary
101302141133
6
Senary
5054155120
8
Octal
306247230
10
Decimal
51990168
12
Duodecimal
154b2aa0
16
Hexadecimal
3194e98
20
Vigesimal
g4if88
36
Base36
uybvc
md5
522f9a21f92444eb49687412bb0eb7bc
sha1
53ff695896cacb7a3fdabeb3f2e72aba1bebc270
sha256
80f4d158e5f7b3f0ecd463a93a8fa0b21402b34aa64698c79111fa46a34b85d1
sha512
01c541f3670c3a4530c4fe93f14c334c06cc1b0eb3b145308e05cef8a5c14e5ceeda348e2dfbeadc22722f5be95b80bc2860adecd2785f0eaab86584e4630dec
ripemd-160
21e58e836fecc901f36e4c21b73ed5f436881baa
Diameter
103980336
Circumference
326663859.6954
Area
8.4916544725461E+15
Volume
5.886433901675E+23
Surface area
3.3966617890184E+16
Circumference
326663859.6954
Perimeter
207960672
Area
2702977568668224
Diagonal
73525200.695656
Surface area
16217865412009344
Volume
1.4052825789529E+23
Space diagonal
90049612.470042
Perimeter
155970504
Area
1.1704236201631E+15
Altitude
45024806.235021
Surface area
1.1704236201631E+15
Volume
1.6561414017682E+22
Height
24508400.231885