20124709 is an odd 8-digits composite number following 20124708
and preceding 20124710 . In scientific notation, it is written as 2.0124709 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 18295180 positive integers (up to 20124709) that are relatively prime to 20124709.
20124709 has 4 divisors, whose sum is 21954240
The reverse of 20124709 is 90742102
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred twenty-four thousand seven hundred nine
Scientific notation
2.0124709 × 10^7
Engineering notation
2.0124709 × 10^6
Prime Factorization
11 × 1829519
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20124709
Product of the distinct prime numbers
The prime factorization of 20124709 is 11 × 1829519.
Since it has a total of 2 prime factors.
3 , 1 , 50 , 16 , 16 , 482 , 3022 , 2831 , 30282 , 70456 , 24548 , 106009 , 4136318 , 2364585 , 53632487 , 13253692 , 100700719 , 513786518 , 5873327428 , 5348086303
n×2
40249418
n×3
60374127
n×4
80498836
n×5
100623545
n÷2
10062354.5
n÷3
6708236.3333333
n÷3
5031177.25
n÷5
4024941.8
n2
405003912334681
n3
8.150585879597E+21
n4
1.640281690064E+29
n5
3.3010191690566E+36
2 √n
4486.0571775224
3 √n
272.00478022885
4 √n
66.978035037782
5 √n
28.889892235568
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
-20124708
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 20124709 can be divided by 4 positive divisors.
The sum of these divisors (counting 20124709) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001010000100101
3
Ternary
1101212102220121
4
Quaternary
1030301100211
5
Quinary
20122442314
6
Senary
1555201541
8
Octal
114612045
10
Decimal
20124709
12
Duodecimal
68a62b1
16
Hexadecimal
1331425
20
Vigesimal
65fbf9
36
Base36
bzcbp
md5
ed9878b55046c658b968825267808682
sha1
60bd97727b2e605eb1bbeab52861b439520b866b
sha256
087fcf051e64aef247348af5c07a351016ffaf83f89b3dade8b7655bd5ac6678
sha512
63947528ced7caaea4cbf22f7c80b1b8cb8b285d6b9b4fb90a27a30f0f90e3cd9375ab1421e8b4a0194940d6158fcb4f7905ca327cba264a4449c9091c1b8171
ripemd-160
41006a44a188ef75fd5fc82f2265987778ce949b
Diameter
40249418
Circumference
126447275.90006
Area
1.2723573156658E+15
Volume
3.4141094295726E+22
Surface area
5.089429262663E+15
Circumference
126447275.90006
Perimeter
80498836
Area
405003912334681
Diagonal
28460636.406612
Surface area
2430023474008086
Volume
8.150585879597E+21
Space diagonal
34857018.475539
Perimeter
60374127
Area
1.7537183835696E+14
Altitude
17428509.237769
Surface area
1.7537183835696E+14
Volume
9.6055575768439E+20
Height
9486878.802204