20104687 is an odd 8-digits composite number following 20104686
and preceding 20104688 . In scientific notation, it is written as 2.0104687 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 20052616 positive integers (up to 20104687) that are relatively prime to 20104687.
20104687 has 4 divisors, whose sum is 20156760
The reverse of 20104687 is 78640102
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred four thousand six hundred eighty-seven
Scientific notation
2.0104687 × 10^7
Engineering notation
2.0104687 × 10^6
Prime Factorization
389 × 51683
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20104687
Product of the distinct prime numbers
The prime factorization of 20104687 is 389 × 51683.
Since it has a total of 2 prime factors.
5 , 10 , 36 , 90 , 6 , 662 , 5718 , 8829 , 94169 , 92198 , 366207 , 786481 , 449177 , 9718312 , 45217934 , 81282684 , 300370501 , 888233354 , 2420682601 , 4853514202
n×2
40209374
n×3
60314061
n×4
80418748
n×5
100523435
n÷2
10052343.5
n÷3
6701562.3333333
n÷3
5026171.75
n÷5
4020937.4
n2
404198439367969
n3
8.1262831093815E+21
n4
1.633763783875E+29
n5
3.2846309506743E+36
2 √n
4483.8250411897
3 √n
271.91454477412
4 √n
66.961369767872
5 √n
28.884141456739
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
-20104686
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 20104687 can be divided by 4 positive divisors.
The sum of these divisors (counting 20104687) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101100010111101111
3
Ternary
1101211102110001
4
Quaternary
1030230113233
5
Quinary
20121322222
6
Senary
1554525131
8
Octal
114542757
10
Decimal
20104687
12
Duodecimal
68967a7
16
Hexadecimal
132c5ef
20
Vigesimal
65d1e7
36
Base36
bywvj
md5
e6d7c2701438b5cc408f98ad48ef9dda
sha1
9db9465812c5cc42f8c2f61588f6ec3f500ff817
sha256
6247e5bade7d7497680100889df7336ff1bb2f2b4f199de31d3876c9958be2d5
sha512
d385a149da044b7894a896ff8ff94b9d22d127f5c3b016892d0feaabab2a71f740079b556cab6d463f70dbf8b951e2fc65e1297cf5d4ed414a6950a4f3cc200c
ripemd-160
e3c68c1f30c1c052059440ef0dbedc736bf2146e
Diameter
40209374
Circumference
126321473.96384
Area
1.2698268477109E+15
Volume
3.4039295089898E+22
Surface area
5.0793073908435E+15
Circumference
126321473.96384
Perimeter
80418748
Area
404198439367969
Diagonal
28432321.022666
Surface area
2425190636207814
Volume
8.1262831093815E+21
Space diagonal
34822339.35427
Perimeter
60314061
Area
1.7502305833134E+14
Altitude
17411169.677135
Surface area
1.7502305833134E+14
Volume
9.5769164874756E+20
Height
9477440.3408887