20047801 is an odd 8-digits composite number following 20047800
and preceding 20047802 . In scientific notation, it is written as 2.0047801 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 19763328 positive integers (up to 20047801) that are relatively prime to 20047801.
20047801 has 8 divisors, whose sum is 20334600
The reverse of 20047801 is 10874002
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million forty-seven thousand eight hundred one
Scientific notation
2.0047801 × 10^7
Engineering notation
2.0047801 × 10^6
Prime Factorization
149 × 157 × 857
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20047801
Product of the distinct prime numbers
The prime factorization of 20047801 is 149 × 157 × 857.
Since it has a total of 3 prime factors.
2 , 9 , 19 , 53 , 496 , 64 , 1259 , 3732 , 98078 , 48736 , 823960 , 435168 , 8664758 , 7929192 , 41490036 , 64452604 , 83561159 , 234596544 , 4685375986 , 3833487972
n×2
40095602
n×3
60143403
n×4
80191204
n×5
100239005
n÷2
10023900.5
n÷3
6682600.3333333
n÷3
5011950.25
n÷5
4009560.2
n2
401914324935601
n3
8.0574984053583E+21
n4
1.6153512458844E+29
n5
3.2384240322592E+36
2 √n
4477.477079785
3 √n
271.65784273011
4 √n
66.91395280347
5 √n
28.867777450757
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
-20047800
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 20047801 can be divided by 8 positive divisors.
The sum of these divisors (counting 20047801) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011110011110111001
3
Ternary
1101201112102011
4
Quaternary
1030132132321
5
Quinary
20113012201
6
Senary
1553405521
8
Octal
114363671
10
Decimal
20047801
12
Duodecimal
68698a1
16
Hexadecimal
131e7b9
20
Vigesimal
655ja1
36
Base36
bxozd
md5
09291149cd9c524d0fa21f3d06ca7523
sha1
e5704d1c6a3b2e98d0b6a70d1c791c2d7ef4f903
sha256
a47cc6fb35be0de117d5324f81bd0a98e6bf809fcce2156beffba2bb0ceb3d1e
sha512
c79fab0a90712e730bc88651c774822224e18ca87937b221bdd0b73884bcd8d8fc1787f5e6e25a791431344cbbd4d935daf3e88d80885f2ca979aa987fb80b83
ripemd-160
88e5a97b76ece9a3ee2f732fbb8c802327640747
Diameter
40095602
Circumference
125964048.68446
Area
1.2626510905902E+15
Volume
3.3751170395447E+22
Surface area
5.0506043623607E+15
Circumference
125964048.68446
Perimeter
80191204
Area
401914324935601
Diagonal
28351872.069957
Surface area
2411485949613606
Volume
8.0574984053583E+21
Space diagonal
34723809.91203
Perimeter
60143403
Area
1.7403400776955E+14
Altitude
17361904.956015
Surface area
1.7403400776955E+14
Volume
9.495852936381E+20
Height
9450624.023319