49982721 is an odd 8-digits composite number following 49982720
and preceding 49982722 . In scientific notation, it is written as 4.9982721 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 33321812 positive integers (up to 49982721) that are relatively prime to 49982721.
49982721 has 4 divisors, whose sum is 66643632
The reverse of 49982721 is 12728994
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
forty-nine million nine hundred eighty-two thousand seven hundred twenty-one
Scientific notation
4.9982721 × 10^7
Engineering notation
4.9982721 × 10^6
Prime Factorization
3 × 16660907
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49982721
Product of the distinct prime numbers
The prime factorization of 49982721 is 3 × 16660907.
Since it has a total of 2 prime factors.
1 , 9 , 3 , 61 , 153 , 859 , 7550 , 5837 , 72923 , 42666 , 88339 , 952460 , 1647255 , 6342013 , 31868440 , 63747620 , 435210246 , 329100107 , 1732779209 , 5771940953
n×2
99965442
n×3
149948163
n×4
199930884
n×5
249913605
n÷2
24991360.5
n÷3
16660907
n÷3
12495680.25
n÷5
9996544.2
n2
2498272398563841
n3
1.2487045227942E+23
n4
6.2413649774259E+30
n5
3.1196040432585E+38
2 √n
7069.8458964818
3 √n
368.36070738773
4 √n
84.082375659122
5 √n
34.654846456623
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
-49982720
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 49982721 can be divided by 4 positive divisors.
The sum of these divisors (counting 49982721) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111110101010110100000001
3
Ternary
10111001101101220
4
Quaternary
2332222310001
5
Quinary
100243421341
6
Senary
4543145253
8
Octal
276526401
10
Decimal
49982721
12
Duodecimal
148a5229
16
Hexadecimal
2faad01
20
Vigesimal
fc7gg1
36
Base36
trawx
md5
0dc6a636aab7cc03ee99de8fdcf02066
sha1
68cdf54d83f261a1e71cd832c336f86133b7a7e8
sha256
46999a91ebb61cbe2d00d00b805a1dc721cae132b90c1823abbfaad383464287
sha512
88da23ae93e8ff275daf910e3e49aacb353d4c4c601a717cfa8fded9c89a851f08b39d6cf5a6b845f84ba1e1df820c718569e40a58a1e34630c43b9313d01a5d
ripemd-160
39815538a1b03e5f0cef92a8edfde771ce9f9499
Diameter
99965442
Circumference
314050698.20006
Area
7.8485542139943E+15
Volume
5.2305612737527E+23
Surface area
3.1394216855977E+16
Circumference
314050698.20006
Perimeter
199930884
Area
2498272398563841
Diagonal
70686241.922511
Surface area
14989634391383046
Volume
1.2487045227942E+23
Space diagonal
86572612.27254
Perimeter
149948163
Area
1.0817836813649E+15
Altitude
43286306.13627
Surface area
1.0817836813649E+15
Volume
1.4716123929435E+22
Height
23562080.640837