20049470 is an even 8-digits composite number following 20049469
and preceding 20049471 . In scientific notation, it is written as 2.0049470 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 6874080 positive integers (up to 20049470) that are relatively prime to 20049470.
20049470 has 16 divisors, whose sum is 41244768
The reverse of 20049470 is 07494002
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million forty-nine thousand four hundred seventy
Scientific notation
2.0049470 × 10^7
Engineering notation
2.0049470 × 10^6
Prime Factorization
2 × 5 × 7 × 286421
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20049470
Product of the distinct prime numbers
The prime factorization of 20049470 is 2 × 5 × 7 × 286421.
Since it has a total of 4 prime factors.
5 , 9 , 6 , 61 , 318 , 518 , 2090 , 5074 , 19434 , 14319 , 483044 , 689574 , 8019531 , 8241213 , 72153538 , 26809031 , 720015721 , 148629169 , 976516658 , 8875145763
n×2
40098940
n×3
60148410
n×4
80197880
n×5
100247350
n÷2
10024735
n÷3
6683156.6666667
n÷3
5012367.5
n÷5
4009894
n2
401981247280900
n3
8.059510957921E+21
n4
1.6158892316551E+29
n5
3.2397722673392E+36
2 √n
4477.6634531863
3 √n
271.66538111895
4 √n
66.915345423798
5 √n
28.868258089169
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 286421 , 572842 , 1432105 , 2004947 , 2864210 , 4009894 , 10024735 , 20049470
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20049469
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20049470 can be divided by 16 positive divisors.
The sum of these divisors (counting 20049470) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011110111000111110
3
Ternary
1101201121200222
4
Quaternary
1030132320332
5
Quinary
20113040340
6
Senary
1553421342
8
Octal
114367076
10
Decimal
20049470
12
Duodecimal
686a852
16
Hexadecimal
131ee3e
20
Vigesimal
6563da
36
Base36
bxq9q
md5
d7207d8945f8c276c241c49242003de9
sha1
3d333b7e061f04d6fd70659ff6f58713dd92e51d
sha256
c21f8e5eeab4cc40603a8d6298bbe381f4be8444802e7c258027446cc08b23b8
sha512
96dd346f004475a794e10095541732ac8c3ef97221a1854fd17ee8e5e6a5346238f0a2d1fab29699a2247e9025e880584d83da379b06cf52575be12c279c3cc7
ripemd-160
5ee3106d110ab4a7d95e3d8363bb9e6785554c19
Diameter
40098940
Circumference
125974535.32074
Area
1.2628613333385E+15
Volume
3.3759600555908E+22
Surface area
5.0514453333542E+15
Circumference
125974535.32074
Perimeter
80197880
Area
401981247280900
Diagonal
28354232.392393
Surface area
2411887483685400
Volume
8.059510957921E+21
Space diagonal
34726700.704828
Perimeter
60148410
Area
1.7406298599511E+14
Altitude
17363350.352414
Surface area
1.7406298599511E+14
Volume
9.498224752322E+20
Height
9451410.7974642