20049757 is an odd 8-digits composite number following 20049756
and preceding 20049758 . In scientific notation, it is written as 2.0049757 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 15863472 positive integers (up to 20049757) that are relatively prime to 20049757.
20049757 has 8 divisors, whose sum is 24676736
The reverse of 20049757 is 75794002
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million forty-nine thousand seven hundred fifty-seven
Scientific notation
2.0049757 × 10^7
Engineering notation
2.0049757 × 10^6
Prime Factorization
7 × 13 × 220327
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20049757
Product of the distinct prime numbers
The prime factorization of 20049757 is 7 × 13 × 220327.
Since it has a total of 3 prime factors.
5 , 4 , 36 , 46 , 579 , 189 , 8266 , 7324 , 43926 , 75810 , 122917 , 220631 , 856847 , 4615215 , 64438726 , 94259195 , 248626029 , 474812064 , 5868697874 , 2924179605
n×2
40099514
n×3
60149271
n×4
80199028
n×5
100248785
n÷2
10024878.5
n÷3
6683252.3333333
n÷3
5012439.25
n÷5
4009951.4
n2
401992755759049
n3
8.0598570687293E+21
n4
1.6159817568275E+29
n5
3.2400041540825E+36
2 √n
4477.6955010362
3 √n
271.66667737254
4 √n
66.915584888994
5 √n
28.868340736168
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20049756
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20049757 can be divided by 8 positive divisors.
The sum of these divisors (counting 20049757) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011110111101011101
3
Ternary
1101201122002121
4
Quaternary
1030132331131
5
Quinary
20113043012
6
Senary
1553422541
8
Octal
114367535
10
Decimal
20049757
12
Duodecimal
686aa51
16
Hexadecimal
131ef5d
20
Vigesimal
65647h
36
Base36
bxqhp
md5
fb49c7f01852da54db7ab300ad1cf703
sha1
9024eb17337366587fb2050af8a124255f61f3cc
sha256
4e959e4ba7aa9e50b6fd2503735eb4685a025c1f3725d914afb372557f3473a1
sha512
59ca92e4258e168f51c634dbe3503c1cd6252d33a4efef4adc4430e71f00d3d71ce3e7f2e7caceb722f5801509e5e45a8d700c16c833dce87e422f1d76db1f0f
ripemd-160
4a7a34e247e994b58f1f4df8037aff91a42fbc31
Diameter
40099514
Circumference
125976338.59492
Area
1.2628974882889E+15
Volume
3.3761050341472E+22
Surface area
5.0515899531558E+15
Circumference
125976338.59492
Perimeter
80199028
Area
401992755759049
Diagonal
28354638.271685
Surface area
2411956534554294
Volume
8.0598570687293E+21
Space diagonal
34727197.80341
Perimeter
60149271
Area
1.7406796931232E+14
Altitude
17363598.901705
Surface area
1.7406796931232E+14
Volume
9.4986326478213E+20
Height
9451546.0905616