51361249 is an odd 8-digits composite number following 51361248
and preceding 51361250 . In scientific notation, it is written as 5.1361249 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 51100336 positive integers (up to 51361249) that are relatively prime to 51361249.
51361249 has 4 divisors, whose sum is 51622164
The reverse of 51361249 is 94216315
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
fifty-one million three hundred sixty-one thousand two hundred forty-nine
Scientific notation
5.1361249 × 10^7
Engineering notation
5.1361249 × 10^6
Prime Factorization
197 × 260717
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
51361249
Product of the distinct prime numbers
The prime factorization of 51361249 is 197 × 260717.
Since it has a total of 2 prime factors.
8 , 3 , 55 , 76 , 587 , 559 , 6286 , 8424 , 46812 , 77176 , 379607 , 496761 , 6408435 , 4351619 , 19107627 , 91790349 , 807222366 , 400507153 , 4339294166 , 1327339568
n×2
102722498
n×3
154083747
n×4
205444996
n×5
256806245
n÷2
25680624.5
n÷3
17120416.333333
n÷3
12840312.25
n÷5
10272249.8
n2
2637977898840001
n3
1.3548983971882E+23
n4
6.9589273947683E+30
n5
3.5741920269562E+38
2 √n
7166.6762868152
3 √n
371.71651669247
4 √n
84.65622414693
5 √n
34.843928610312
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51361248
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51361249 can be divided by 4 positive divisors.
The sum of these divisors (counting 51361249) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000011111011010111100001
3
Ternary
10120122102101111
4
Quaternary
3003323113201
5
Quinary
101122024444
6
Senary
5032503321
8
Octal
303732741
10
Decimal
51361249
12
Duodecimal
1524ab41
16
Hexadecimal
30fb5e1
20
Vigesimal
g10329
36
Base36
ukuld
md5
15c3bf42adfba8c741b449faafc53952
sha1
c9c036c9e6631ed53f4368803795f5ce674f2105
sha256
c0d539bc4bf7477f31e73bcff83075eb1e34c8656e180bd883ce4231cdb6d6a4
sha512
e593de471a52f2ed59e72bd417f9261563bb0f55eaa2941d6976e13ca083530c76a038c027edde7f53ea6139e44b4d61d8417ad1c347f8f6232e5bac3602fc54
ripemd-160
27cf4d2559445e88ee92689143ea21ed18f242ef
Diameter
102722498
Circumference
322712245.07519
Area
8.287451987328E+15
Volume
5.6753851346226E+23
Surface area
3.3149807949312E+16
Circumference
322712245.07519
Perimeter
205444996
Area
2637977898840001
Diagonal
72635774.916222
Surface area
15827867393040006
Volume
1.3548983971882E+23
Space diagonal
88960292.808196
Perimeter
154083747
Area
1.1422779375087E+15
Altitude
44480146.404098
Surface area
1.1422779375087E+15
Volume
1.5967630741176E+22
Height
24211924.972074