51551868 is an even 8-digits composite number following 51551867
and preceding 51551869 . In scientific notation, it is written as 5.1551868 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 17163520 positive integers (up to 51551868) that are relatively prime to 51551868.
51551868 has 24 divisors, whose sum is 120430800
The reverse of 51551868 is 86815515
Previous prime number is 1061
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
fifty-one million five hundred fifty-one thousand eight hundred sixty-eight
Scientific notation
5.1551868 × 10^7
Engineering notation
5.1551868 × 10^6
Prime Factorization
2 × 2 × 3 × 1061 × 4049
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
25775934
Product of the distinct prime numbers
The prime factorization of 51551868 is 2 × 2 × 3 × 1061 × 4049.
Since it has a total of 5 prime factors.
1 , 6 , 61 , 65 , 603 , 175 , 4850 , 4987 , 4406 , 46102 , 326650 , 522351 , 6605274 , 5510756 , 862580 , 85446012 , 778887691 , 778849912 , 545021891 , 9311248648
n×2
103103736
n×3
154655604
n×4
206207472
n×5
257759340
n÷2
25775934
n÷3
17183956
n÷3
12887967
n÷5
10310373.6
n2
2657595094289424
n3
1.3700399149826E+23
n4
7.0628116851912E+30
n5
3.6410113570383E+38
2 √n
7179.9629525507
3 √n
372.17580428901
4 √n
84.734662048955
5 √n
34.869753825617
1 , 2 , 3 , 4 , 6 , 12 , 1061 , 2122 , 3183 , 4049 , 4244 , 6366 , 8098 , 12147 , 12732 , 16196 , 24294 , 48588 , 4295989 , 8591978 , 12887967 , 17183956 , 25775934 , 51551868
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51551867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51551868 can be divided by 24 positive divisors.
The sum of these divisors (counting 51551868) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11000100101001111001111100
3
Ternary
10121000002212110
4
Quaternary
3010221321330
5
Quinary
101144124433
6
Senary
5040534020
8
Octal
304517174
10
Decimal
51551868
12
Duodecimal
15321310
16
Hexadecimal
3129e7c
20
Vigesimal
g23jd8
36
Base36
uoxoc
md5
be0f66d72154866ff2fe6e5059e18d25
sha1
e97e6643e243f88869af26638c5ad3afeb5f8d92
sha256
482e028225b5cffa1f9e71998caf47097495b755832ce51173b7c12343cb97f2
sha512
58179b3d7f8c57d2ed948a0e5ddc0c5e048c3bab81f3ff1477fa62370156a83c8f241ae8dbf84919f4659e76ded810a601eed287be778904f8d8d8ef35033f50
ripemd-160
54fc45f2ffff4a07006e4ce7d75f40d0769820da
Diameter
103103736
Circumference
323909939.57526
Area
8.3490812244359E+15
Volume
5.7388097760453E+23
Surface area
3.3396324897744E+16
Circumference
323909939.57526
Perimeter
206207472
Area
2657595094289424
Diagonal
72905350.891268
Surface area
15945570565736544
Volume
1.3700399149826E+23
Space diagonal
89290454.601084
Perimeter
154655604
Area
1.1507724323138E+15
Altitude
44645227.300542
Surface area
1.1507724323138E+15
Volume
1.6146075239673E+22
Height
24301783.630423