49986857 is an odd 8-digits composite number following 49986856
and preceding 49986858 . In scientific notation, it is written as 4.9986857 × 10^7.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 49940436 positive integers (up to 49986857) that are relatively prime to 49986857.
49986857 has 4 divisors, whose sum is 50033280
The reverse of 49986857 is 75868994
Previous prime number is 1103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
forty-nine million nine hundred eighty-six thousand eight hundred fifty-seven
Scientific notation
4.9986857 × 10^7
Engineering notation
4.9986857 × 10^6
Prime Factorization
1103 × 45319
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49986857
Product of the distinct prime numbers
The prime factorization of 49986857 is 1103 × 45319.
Since it has a total of 2 prime factors.
9 , 9 , 31 , 19 , 383 , 392 , 6498 , 6332 , 42745 , 4528 , 1955 , 804298 , 3565342 , 2828986 , 4491952 , 11667059 , 409616788 , 718647315 , 9706113248 , 2924227146
n×2
99973714
n×3
149960571
n×4
199947428
n×5
249934285
n÷2
24993428.5
n÷3
16662285.666667
n÷3
12496714.25
n÷5
9997371.4
n2
2498685872738449
n3
1.249014534085E+23
n4
6.2434310906227E+30
n5
3.1208949711631E+38
2 √n
7070.1384003427
3 √n
368.37086755131
4 √n
84.084115029788
5 √n
34.65541996562
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
-49986856
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 49986857 can be divided by 4 positive divisors.
The sum of these divisors (counting 49986857) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111110101011110100101001
3
Ternary
10111001121002002
4
Quaternary
2332223310221
5
Quinary
100244034412
6
Senary
4543220345
8
Octal
276536451
10
Decimal
49986857
12
Duodecimal
148a76b5
16
Hexadecimal
2fabd29
20
Vigesimal
fc872h
36
Base36
tre3t
md5
396abcc205fc9fb0f761ed0dc803406e
sha1
975792c8c98e05d0b235a4a051e5fda97d8d151e
sha256
ef465a1d98521901922dd3fede4fd60401181813115e8b2dabfebf35246fb406
sha512
289c0b578f84cec92c9203015771a8485159210c99c2282794d20fb60284d53e396a6aedb4d8dd0011d044f69f511f4d12b2df27c7d37b35538f475450b943d7
ripemd-160
4206b74bdfb3662aab1871d765840f3f7428f7de
Diameter
99973714
Circumference
314076685.45449
Area
7.8498531814237E+15
Volume
5.231859846011E+23
Surface area
3.1399412725695E+16
Circumference
314076685.45449
Perimeter
199947428
Area
2498685872738449
Diagonal
70692091.109804
Surface area
14992115236430694
Volume
1.249014534085E+23
Space diagonal
86579776.03468
Perimeter
149960571
Area
1.0819627209344E+15
Altitude
43289888.01734
Surface area
1.0819627209344E+15
Volume
1.4719777447534E+22
Height
23564030.369935