51492018 is an even 8-digits composite number following 51492017
and preceding 51492019 . In scientific notation, it is written as 5.1492018 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 16853760 positive integers (up to 51492018) that are relatively prime to 51492018.
51492018 has 32 divisors, whose sum is 104863680
The reverse of 51492018 is 81029415
Previous prime number is 457
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
fifty-one million four hundred ninety-two thousand eighteen
Scientific notation
5.1492018 × 10^7
Engineering notation
5.1492018 × 10^6
Prime Factorization
2 × 3 × 211 × 457 × 89
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
51492018
Product of the distinct prime numbers
The prime factorization of 51492018 is 2 × 3 × 211 × 457 × 89.
Since it has a total of 5 prime factors.
8 , 3 , 91 , 57 , 916 , 311 , 3830 , 1287 , 30712 , 37006 , 741010 , 533696 , 9514367 , 3984524 , 87421847 , 75288828 , 548146056 , 889252693 , 8402175309 , 7032877485
n×2
102984036
n×3
154476054
n×4
205968072
n×5
257460090
n÷2
25746009
n÷3
17164006
n÷3
12873004.5
n÷5
10298403.6
n2
2651427917712324
n3
1.3652737406455E+23
n4
7.0300700028243E+30
n5
3.6199249112669E+38
2 √n
7175.7938933612
3 √n
372.03172061571
4 √n
84.710057805205
5 √n
34.861653538753
1 , 2 , 3 , 6 , 89 , 178 , 211 , 267 , 422 , 457 , 534 , 633 , 914 , 1266 , 1371 , 2742 , 18779 , 37558 , 40673 , 56337 , 81346 , 96427 , 112674 , 122019 , 192854 , 244038 , 289281 , 578562 , 8582003 , 17164006 , 25746009 , 51492018
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
-51492017
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 51492018 can be divided by 32 positive divisors.
The sum of these divisors (counting 51492018) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11000100011011010010110010
3
Ternary
10120220001202210
4
Quaternary
3010123102302
5
Quinary
101140221033
6
Senary
5035352550
8
Octal
304332262
10
Decimal
51492018
12
Duodecimal
152b2756
16
Hexadecimal
311b4b2
20
Vigesimal
g1ga0i
36
Base36
unnhu
md5
06ea5680f6d4077a528997990598b2cf
sha1
c5e01e4a01ae4262e39cc4a7b6321b5f03b7b3fd
sha256
06250c3029460dde6d5525c14353839043d485178828c305d3878a40be25755e
sha512
00c00987dd31193b23a4c7388001b43f18d033123c00c4ad2b7e60691e7265d6081b5e36c5897bbafca1502540254e9beebc4498802e80258fe114201df0945f
ripemd-160
ed38a8ceb2f90f13aec21a16457bd872a9121072
Diameter
102984036
Circumference
323533890.93463
Area
8.3297064678079E+15
Volume
5.7188452716678E+23
Surface area
3.3318825871232E+16
Circumference
323533890.93463
Perimeter
205968072
Area
2651427917712324
Diagonal
72820710.20956
Surface area
15908567506273944
Volume
1.3652737406455E+23
Space diagonal
89186791.360251
Perimeter
154476054
Area
1.1481019665211E+15
Altitude
44593395.680126
Surface area
1.1481019665211E+15
Volume
1.6089905336439E+22
Height
24273570.069853