20049950 is an even 8-digits composite number following 20049949
and preceding 20049951 . In scientific notation, it is written as 2.0049950 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 7958720 positive integers (up to 20049950) that are relatively prime to 20049950.
20049950 has 24 divisors, whose sum is 37577952
The reverse of 20049950 is 05994002
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million forty-nine thousand nine hundred fifty
Scientific notation
2.0049950 × 10^7
Engineering notation
2.0049950 × 10^6
Prime Factorization
2 × 5 × 5 × 137 × 2927
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4009990
Product of the distinct prime numbers
The prime factorization of 20049950 is 2 × 5 × 5 × 137 × 2927.
Since it has a total of 5 prime factors.
10 , 3 , 15 , 21 , 717 , 152 , 7775 , 9605 , 56753 , 75833 , 498590 , 949415 , 998847 , 2143565 , 97749362 , 12361862 , 129442851 , 212879020 , 8565932299 , 4512038182
n×2
40099900
n×3
60149850
n×4
80199800
n×5
100249750
n÷2
10024975
n÷3
6683316.6666667
n÷3
5012487.5
n÷5
4009990
n2
402000495002500
n3
8.0600898247754E+21
n4
1.6160439798226E+29
n5
3.2401600993243E+36
2 √n
4477.7170522488
3 √n
271.66754906225
4 √n
66.915745921635
5 √n
28.868396313583
1 , 2 , 5 , 10 , 25 , 50 , 137 , 274 , 685 , 1370 , 2927 , 3425 , 5854 , 6850 , 14635 , 29270 , 73175 , 146350 , 400999 , 801998 , 2004995 , 4009990 , 10024975 , 20049950
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20049949
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20049950 can be divided by 24 positive divisors.
The sum of these divisors (counting 20049950) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100011111000000011110
3
Ternary
1101201122100202
4
Quaternary
1030133000132
5
Quinary
20113044300
6
Senary
1553423502
8
Octal
114370036
10
Decimal
20049950
12
Duodecimal
686ab92
16
Hexadecimal
131f01e
20
Vigesimal
6564ha
36
Base36
bxqn2
md5
549d2d08e8c858c7186aae111f9f7947
sha1
bb17b71cc127dccc2af78fef74213f208619947e
sha256
0a8e728c0a28ac28b78fb80f4c1827308d50cce35b348df35ebb5b204ddf4d19
sha512
53e3ec6d99f4743421f14a5ed99e02aaeb6e9c1dd7773572c9f037d0d1fe49d897637cb8fe83356cab452f846a3fe994d7361759ec078ad9b3c81cc521ffaa61
ripemd-160
82da5293a5dceeddd7ee5ab598f8c5cf3fe16622
Diameter
40099900
Circumference
125977551.24969
Area
1.2629218018393E+15
Volume
3.3762025307718E+22
Surface area
5.0516872073573E+15
Circumference
125977551.24969
Perimeter
80199800
Area
402000495002500
Diagonal
28354911.214902
Surface area
2412002970015000
Volume
8.0600898247754E+21
Space diagonal
34727532.089216
Perimeter
60149850
Area
1.7407132050304E+14
Altitude
17363766.044608
Surface area
1.7407132050304E+14
Volume
9.4989069534523E+20
Height
9451637.0716341