51886449 is an odd 8-digits composite number following 51886448
and preceding 51886450 . In scientific notation, it is written as 5.1886449 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 33854712 positive integers (up to 51886449) that are relatively prime to 51886449.
51886449 has 12 divisors, whose sum is 76542336
The reverse of 51886449 is 94468815
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
fifty-one million eight hundred eighty-six thousand four hundred forty-nine
Scientific notation
5.1886449 × 10^7
Engineering notation
5.1886449 × 10^6
Prime Factorization
3 × 3 × 47 × 122663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
17295483
Product of the distinct prime numbers
The prime factorization of 51886449 is 3 × 3 × 47 × 122663.
Since it has a total of 4 prime factors.
3 , 3 , 94 , 54 , 541 , 146 , 6620 , 4181 , 1238 , 98082 , 374768 , 346730 , 2940328 , 6246833 , 66009427 , 48603306 , 880834165 , 58944181 , 904793980 , 8632354800
n×2
103772898
n×3
155659347
n×4
207545796
n×5
259432245
n÷2
25943224.5
n÷3
17295483
n÷3
12971612.25
n÷5
10377289.8
n2
2692203589829601
n3
1.3968888426131E+23
n4
7.2479601690914E+30
n5
3.7607091566759E+38
2 √n
7203.2249027779
3 √n
372.97923154615
4 √n
84.871814536853
5 √n
34.91489898608
1 , 3 , 9 , 47 , 141 , 423 , 122663 , 367989 , 1103967 , 5765161 , 17295483 , 51886449
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
-51886448
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 51886449 can be divided by 12 positive divisors.
The sum of these divisors (counting 51886449) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11000101111011100101110001
3
Ternary
10121122002211100
4
Quaternary
3011323211301
5
Quinary
101240331244
6
Senary
5052035013
8
Octal
305734561
10
Decimal
51886449
12
Duodecimal
15462a69
16
Hexadecimal
317b971
20
Vigesimal
g45g29
36
Base36
uw3u9
md5
9e0a4fccd850a2a9fb9201a3a6749f67
sha1
a2d3879d0ec474cc0ac3ad639de36b79aff041f7
sha256
66d269b1cdb97c3c3c7d1d5cf60a19847476299d1431e2600ac43163eb6cc071
sha512
b9bc376399b20b52ef247c225409d31015bed1ffad21133325d61419364a36e798410ba0d20509b2cd532397e7cc3ea870af546a0bb3b6b76d09885ec63a886a
ripemd-160
3683a3ce5ae8fab54b26aff95414d4f93f341056
Diameter
103772898
Circumference
326012173.99852
Area
8.4578070197767E+15
Volume
5.8512743011132E+23
Surface area
3.3831228079107E+16
Circumference
326012173.99852
Perimeter
207545796
Area
2692203589829601
Diagonal
73378519.87918
Surface area
16153221538977606
Volume
1.3968888426131E+23
Space diagonal
89869965.892331
Perimeter
155659347
Area
1.165758350476E+15
Altitude
44934982.946166
Surface area
1.165758350476E+15
Volume
1.6462492886259E+22
Height
24459506.626393