50871945 is an odd 8-digits composite number following 50871944
and preceding 50871946 . In scientific notation, it is written as 5.0871945 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 25862144 positive integers (up to 50871945) that are relatively prime to 50871945.
50871945 has 16 divisors, whose sum is 56851200
The reverse of 50871945 is 54917805
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
fifty million eight hundred seventy-one thousand nine hundred forty-five
Scientific notation
5.0871945 × 10^7
Engineering notation
5.0871945 × 10^6
Prime Factorization
15 × 29 × 83 × 1409
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
50871945
Product of the distinct prime numbers
The prime factorization of 50871945 is 15 × 29 × 83 × 1409.
Since it has a total of 4 prime factors.
1 , 7 , 10 , 59 , 288 , 208 , 7241 , 1883 , 84668 , 12892 , 585384 , 382694 , 6277543 , 6681466 , 65581143 , 33036831 , 531266526 , 84655351 , 3126012491 , 9847845754
n×2
101743890
n×3
152615835
n×4
203487780
n×5
254359725
n÷2
25435972.5
n÷3
16957315
n÷3
12717986.25
n÷5
10174389
n2
2587954788083025
n3
1.3165429364185E+23
n4
6.6975099851619E+30
n5
3.407153596021E+38
2 √n
7132.4571502393
3 √n
370.53233575806
4 √n
84.453875874582
5 √n
34.777284526414
1 , 15 , 29 , 83 , 435 , 1245 , 1409 , 2407 , 21135 , 36105 , 40861 , 116947 , 612915 , 1754205 , 3391463 , 50871945
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-50871944
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 50871945 can be divided by 16 positive divisors.
The sum of these divisors (counting 50871945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000010000011111010001001
3
Ternary
10112201120012010
4
Quaternary
3002003322021
5
Quinary
101010400240
6
Senary
5014210133
8
Octal
302037211
10
Decimal
50871945
12
Duodecimal
15053949
16
Hexadecimal
3083e89
20
Vigesimal
fhijh5
36
Base36
uad1l
md5
b74d42702cc8cb34badb7a56b1cf3356
sha1
ccc8a20d83b0ad088203ee66111297250a2a9d51
sha256
db3190081962d0cfcf6e269e3c61a2e17a383d1967d577b5b58ce08c47bf2024
sha512
412a6c867b925334f009ba9d0eb0020f1f59615b66e3c66e6c9349e70068f6763b17179e21d7358d27c6080959c14a3a5e3dba7ccec84b3775fa619324db7aa0
ripemd-160
e8b511fd967384ab99c5739e1fb96b9914aa8596
Diameter
101743890
Circumference
319637857.37165
Area
8.1302997500642E+15
Volume
5.5147221562504E+23
Surface area
3.2521199000257E+16
Circumference
319637857.37165
Perimeter
203487780
Area
2587954788083025
Diagonal
71943794.563298
Surface area
15527728728498150
Volume
1.3165429364185E+23
Space diagonal
88112793.41985
Perimeter
152615835
Area
1.1206172951627E+15
Altitude
44056396.709925
Surface area
1.1206172951627E+15
Volume
1.5515607301079E+22
Height
23981264.854433