50871389 is an odd 8-digits composite number following 50871388
and preceding 50871390 . In scientific notation, it is written as 5.0871389 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 50658300 positive integers (up to 50871389) that are relatively prime to 50871389.
50871389 has 4 divisors, whose sum is 51084480
The reverse of 50871389 is 98317805
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
fifty million eight hundred seventy-one thousand three hundred eighty-nine
Scientific notation
5.0871389 × 10^7
Engineering notation
5.0871389 × 10^6
Prime Factorization
239 × 212851
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
50871389
Product of the distinct prime numbers
The prime factorization of 50871389 is 239 × 212851.
Since it has a total of 2 prime factors.
4 , 4 , 7 , 85 , 675 , 45 , 5646 , 5630 , 61603 , 3702 , 550303 , 598147 , 1245962 , 9370066 , 80433032 , 65518204 , 42902659 , 468100482 , 8037071008 , 3100584110
n×2
101742778
n×3
152614167
n×4
203485556
n×5
254356945
n÷2
25435694.5
n÷3
16957129.666667
n÷3
12717847.25
n÷5
10174277.8
n2
2587898218789321
n3
1.3164997698044E+23
n4
6.6972171908129E+30
n5
3.4069674093133E+38
2 √n
7132.4181733827
3 √n
370.53098585404
4 √n
84.45364511602
5 √n
34.777208507088
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
-50871388
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 50871389 can be divided by 4 positive divisors.
The sum of these divisors (counting 50871389) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000010000011110001011101
3
Ternary
10112201112102112
4
Quaternary
3002003301131
5
Quinary
101010341024
6
Senary
5014203405
8
Octal
302036135
10
Decimal
50871389
12
Duodecimal
15053565
16
Hexadecimal
3083c5d
20
Vigesimal
fhii99
36
Base36
uacm5
md5
da9894389f716768694b2174a2b7600e
sha1
178ebc1e83a171bfbb0688334bcd75846c3ce378
sha256
65d8561aefb3a53fc131f391710a2a6edf79bad2c680bbdd03de4936b1b9e374
sha512
f955c2709aa310bf7173db4556263aa4f8cfa61abfbdcff46213f25313a73272d8a50400b73c62e8543ca60485b6616b3ec198250498a28c550f167a631201e3
ripemd-160
f76ebccfdb17e139eee300276cdd3e6c054f63aa
Diameter
101742778
Circumference
319634363.92062
Area
8.1301220323866E+15
Volume
5.5145413403602E+23
Surface area
3.2520488129547E+16
Circumference
319634363.92062
Perimeter
203485556
Area
2587898218789321
Diagonal
71943008.260557
Surface area
15527389312735926
Volume
1.3164997698044E+23
Space diagonal
88111830.3996
Perimeter
152614167
Area
1.12059279994E+15
Altitude
44055915.1998
Surface area
1.12059279994E+15
Volume
1.5515098577654E+22
Height
23981002.753519