51487841 is an odd 8-digits composite number following 51487840
and preceding 51487842 . In scientific notation, it is written as 5.1487841 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 50232000 positive integers (up to 51487841) that are relatively prime to 51487841.
51487841 has 4 divisors, whose sum is 52743684
The reverse of 51487841 is 14878415
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
fifty-one million four hundred eighty-seven thousand eight hundred forty-one
Scientific notation
5.1487841 × 10^7
Engineering notation
5.1487841 × 10^6
Prime Factorization
41 × 1255801
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
51487841
Product of the distinct prime numbers
The prime factorization of 51487841 is 41 × 1255801.
Since it has a total of 2 prime factors.
7 , 4 , 47 , 2 , 772 , 532 , 5285 , 2329 , 36072 , 70328 , 278883 , 656774 , 3990590 , 1525584 , 56912430 , 80652376 , 397662844 , 553246921 , 7627936861 , 1050186762
n×2
102975682
n×3
154463523
n×4
205951364
n×5
257439205
n÷2
25743920.5
n÷3
17162613.666667
n÷3
12871960.25
n÷5
10297568.2
n2
2650997770841281
n3
1.3649415171643E+23
n4
7.0277891810054E+30
n5
3.6184569193313E+38
2 √n
7175.5028395228
3 √n
372.02166068423
4 √n
84.708339846339
5 √n
34.861087929333
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
-51487840
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 51487841 can be divided by 4 positive divisors.
The sum of these divisors (counting 51487841) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000100011010010001100001
3
Ternary
10120212212001002
4
Quaternary
3010122101201
5
Quinary
101140102331
6
Senary
5035321345
8
Octal
304322141
10
Decimal
51487841
12
Duodecimal
152b0255
16
Hexadecimal
311a461
20
Vigesimal
g1fjc1
36
Base36
unk9t
md5
58bc1c20276e30dfeb4e67e4e8df7e1d
sha1
74472fd58e947adae08f2d736f79d23a113eacc2
sha256
8407fda6fd967f468f42d05785c59c132dc574255ef571798ecdc159c70aab86
sha512
630073b29636f112f0b87241f0f75226417434fdbb8dbffbd4109d60de555415c31e59f7a873b872e358cc35deee51038137d1891a3d1bfe8fd3c26da932f705
ripemd-160
fe3c8683270c1c77be76f0b3ea4fa74f32431dbc
Diameter
102975682
Circumference
323507646.0696
Area
8.3283551215579E+15
Volume
5.7174536572041E+23
Surface area
3.3313420486232E+16
Circumference
323507646.0696
Perimeter
205951364
Area
2650997770841281
Diagonal
72814803.03951
Surface area
15905986625047686
Volume
1.3649415171643E+23
Space diagonal
89179556.584028
Perimeter
154463523
Area
1.1479157074622E+15
Altitude
44589778.292014
Surface area
1.1479157074622E+15
Volume
1.6085990045166E+22
Height
24271601.01317