20061487 is an odd 8-digits composite number following 20061486
and preceding 20061488 . In scientific notation, it is written as 2.0061487 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 20043400 positive integers (up to 20061487) that are relatively prime to 20061487.
20061487 has 4 divisors, whose sum is 20079576
The reverse of 20061487 is 78416002
Previous prime number is 1187
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million sixty-one thousand four hundred eighty-seven
Scientific notation
2.0061487 × 10^7
Engineering notation
2.0061487 × 10^6
Prime Factorization
1187 × 16901
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20061487
Product of the distinct prime numbers
The prime factorization of 20061487 is 1187 × 16901.
Since it has a total of 2 prime factors.
3 , 1 , 58 , 85 , 830 , 658 , 7533 , 3894 , 78467 , 62826 , 895509 , 527443 , 576513 , 9214451 , 25298687 , 20166297 , 863690562 , 872215406 , 9856114298 , 9556175307
n×2
40122974
n×3
60184461
n×4
80245948
n×5
100307435
n÷2
10030743.5
n÷3
6687162.3333333
n÷3
5015371.75
n÷5
4012297.4
n2
402463260651169
n3
8.074011471531E+21
n4
1.6197667617397E+29
n5
3.2494929833673E+36
2 √n
4479.0051350718
3 √n
271.71964607575
4 √n
66.925369891184
5 √n
28.871717798745
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20061486
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20061487 can be divided by 4 positive divisors.
The sum of these divisors (counting 20061487) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100001110100101111
3
Ternary
1101202020012001
4
Quaternary
1030201310233
5
Quinary
20113431422
6
Senary
1553553131
8
Octal
114416457
10
Decimal
20061487
12
Duodecimal
68757a7
16
Hexadecimal
1321d2f
20
Vigesimal
657de7
36
Base36
bxzjj
md5
c7c3c35734ae98353cb1e128566a0e09
sha1
8fdaaf169beacbd08ed0d970182da5a056c8d7df
sha256
b79ca73d939f3bb2aa5457170c3241c68a181bb5125c0481360097333205a6d6
sha512
4a2572dd39f2f93c8eead0f98b86af0c1ab9487756ae4f5d6a864cdc84187e7f3d5b36422369b3597afbfaf216e6df60b5ee4ab6be4e9198f914b333b1c642e8
ripemd-160
0b5d954fd3ef1164d184618533ede0465b1b7b36
Diameter
40122974
Circumference
126050040.35857
Area
1.2643756230015E+15
Volume
3.3820340165282E+22
Surface area
5.057502492006E+15
Circumference
126050040.35857
Perimeter
80245948
Area
402463260651169
Diagonal
28371226.996772
Surface area
2414779563907014
Volume
8.074011471531E+21
Space diagonal
34747514.759383
Perimeter
60184461
Area
1.7427170390692E+14
Altitude
17373757.379691
Surface area
1.7427170390692E+14
Volume
9.515313771496E+20
Height
9457075.6655905