20478071 is an odd 8-digits prime number following 20478070
and preceding 20478072 . In scientific notation, it is written as 2.0478071 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 20478070 positive integers (up to 20478071) that are relatively prime to 20478071.
20478071 has 2 divisors, whose sum is 20478072
The reverse of 20478071 is 17087402
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million four hundred seventy-eight thousand seventy-one
Scientific notation
2.0478071 × 10^7
Engineering notation
2.0478071 × 10^6
Prime Factorization
20478071
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20478071
Product of the distinct prime numbers
The prime factorization of 20478071 is 20478071.
Since it has a total of 1 prime factors.
5 , 8 , 49 , 68 , 698 , 771 , 6960 , 5072 , 56927 , 85525 , 931247 , 39010 , 6559515 , 7619573 , 76050541 , 21010872 , 267088235 , 178233547 , 9192886348 , 7557223014
n×2
40956142
n×3
61434213
n×4
81912284
n×5
102390355
n÷2
10239035.5
n÷3
6826023.6666667
n÷3
5119517.75
n÷5
4095614.2
n2
419351391881041
n3
8.5875075768888E+21
n4
1.7585558987257E+29
n5
3.6011832551573E+36
2 √n
4525.2702681718
3 √n
273.58756124127
4 √n
67.270129092873
5 √n
28.990640393729
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20478072
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10239036
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4525.2703786625
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999023346
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20478071 can be divided by 2 positive divisors.
The sum of these divisors (counting 20478071) is 20478072, the average is 10239036.
Base
System
Value
2
Binary
1001110000111100001110111
3
Ternary
1102112101122002
4
Quaternary
1032013201313
5
Quinary
20220244241
6
Senary
2010525515
8
Octal
116074167
10
Decimal
20478071
12
Duodecimal
6a3689b
16
Hexadecimal
1387877
20
Vigesimal
67jf3b
36
Base36
c6wzb
md5
063ab1627aefd9d85babafd4d005231f
sha1
cc46452d03122d22acbaafed9b980731bff7af92
sha256
63adf84c952bdb0dfe4bd0c1c3fbd7f6aa804c4e00904f224f0187d098f6ae6c
sha512
84835fe50dd1972fa210c552b9a07b20ac6318c1cc801e6b6bd81159d62f4cf22776852783e1b0b1d7f4a2b17208d628bd96b508d3e58ad2e84ec3a547b1cc71
ripemd-160
3f2b3fb38480184518ed9ed6a6824deca598eab3
Diameter
40956142
Circumference
128667514.82658
Area
1.3174312520061E+15
Volume
3.5971267621601E+22
Surface area
5.2697250080245E+15
Circumference
128667514.82658
Perimeter
81912284
Area
419351391881041
Diagonal
28960365.739439
Surface area
2516108351286246
Volume
8.5875075768888E+21
Space diagonal
35469059.413003
Perimeter
61434213
Area
1.8158447924067E+14
Altitude
17734529.706501
Surface area
1.8158447924067E+14
Volume
1.0120474735182E+21
Height
9653455.2464797