49702981 is an odd 8-digits composite number following 49702980
and preceding 49702982 . In scientific notation, it is written as 4.9702981 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 49620492 positive integers (up to 49702981) that are relatively prime to 49702981.
49702981 has 4 divisors, whose sum is 49785472
The reverse of 49702981 is 18920794
Previous prime number is 607
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty-nine million seven hundred two thousand nine hundred eighty-one
Scientific notation
4.9702981 × 10^7
Engineering notation
4.9702981 × 10^6
Prime Factorization
607 × 81883
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49702981
Product of the distinct prime numbers
The prime factorization of 49702981 is 607 × 81883.
Since it has a total of 2 prime factors.
7 , 4 , 18 , 86 , 447 , 339 , 158 , 5329 , 39729 , 68191 , 329668 , 578714 , 6088110 , 1927676 , 5533187 , 78027423 , 970810024 , 242860755 , 6921066459 , 9589402283
n×2
99405962
n×3
149108943
n×4
198811924
n×5
248514905
n÷2
24851490.5
n÷3
16567660.333333
n÷3
12425745.25
n÷5
9940596.2
n2
2470386320286361
n3
1.2278556433985E+23
n4
6.102808571458E+30
n5
3.0332777847381E+38
2 √n
7050.0341133926
3 √n
367.67221570438
4 √n
83.964481260785
5 √n
34.615968530848
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
-49702980
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 49702981 can be divided by 4 positive divisors.
The sum of these divisors (counting 49702981) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111101100110100001000101
3
Ternary
10110112011200011
4
Quaternary
2331212201011
5
Quinary
100210443411
6
Senary
4533150221
8
Octal
275464105
10
Decimal
49702981
12
Duodecimal
1478b371
16
Hexadecimal
2f66845
20
Vigesimal
fach91
36
Base36
tlb2d
md5
f609b477cf4269c3864135fd945b166b
sha1
244dbd345e24fc49d1c28601ff52ff40880c6365
sha256
1f1c67dc7130f776985ac2c105faaa3c1d2f111073485a548199666aa3b59c53
sha512
3ee59ad8714a9bb01ea1422cf13931b4a9e90e387cdeb7e794ff88feb93e7c398fc8ad62ca8defa54a542b30ddf712651f3f545c053759c595b053036b2d7070
ripemd-160
ace6ce648960fd063ba7f6df79b7ed5ae1ef62ab
Diameter
99405962
Circumference
312293039.94223
Area
7.7609475153404E+15
Volume
5.1432296919595E+23
Surface area
3.1043790061361E+16
Circumference
312293039.94223
Perimeter
198811924
Area
2470386320286361
Diagonal
70290629.820572
Surface area
14822317921718166
Volume
1.2278556433985E+23
Space diagonal
86088088.379631
Perimeter
149108943
Area
1.0697086552648E+15
Altitude
43044044.189815
Surface area
1.0697086552648E+15
Volume
1.4470417529421E+22
Height
23430209.940191