20122486 is an even 8-digits composite number following 20122485
and preceding 20122487 . In scientific notation, it is written as 2.0122486 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 9847128 positive integers (up to 20122486) that are relatively prime to 20122486.
20122486 has 8 divisors, whose sum is 30826080
The reverse of 20122486 is 68422102
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred twenty-two thousand four hundred eighty-six
Scientific notation
2.0122486 × 10^7
Engineering notation
2.0122486 × 10^6
Prime Factorization
2 × 47 × 214069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20122486
Product of the distinct prime numbers
The prime factorization of 20122486 is 2 × 47 × 214069.
Since it has a total of 3 prime factors.
5 , 9 , 35 , 12 , 464 , 350 , 4476 , 2861 , 31549 , 27538 , 525422 , 233525 , 8552363 , 4449364 , 56761049 , 11090277 , 361763046 , 118264680 , 6177582404 , 4505324867
n×2
40244972
n×3
60367458
n×4
80489944
n×5
100612430
n÷2
10061243
n÷3
6707495.3333333
n÷3
5030621.5
n÷5
4024497.2
n2
404914442820196
n3
8.1478852068472E+21
n4
1.6395570600439E+29
n5
3.2991963986934E+36
2 √n
4485.8094029952
3 √n
271.99476453302
4 √n
66.976185342218
5 √n
28.889253964791
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
-20122485
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 20122486 can be divided by 8 positive divisors.
The sum of these divisors (counting 20122486) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110000101101110110
3
Ternary
1101212022212021
4
Quaternary
1030300231312
5
Quinary
20122404421
6
Senary
1555143354
8
Octal
114605566
10
Decimal
20122486
12
Duodecimal
68a4b5a
16
Hexadecimal
1330b76
20
Vigesimal
65f646
36
Base36
bzaly
md5
b27b8673d75c74be75b43c6041deda78
sha1
0db4c863bf1cdc383017bb2570e3925d34248433
sha256
36d4e85160f2342edca67f50f50b433716cdc4da86086c56c5cba51da6c0a38a
sha512
040634977b75629c254161ff58cc9bc2f094a030fb9a5ef7a02dccd88bf86bc45074d6d6d4dee5975b4fe64bc827cf52143189ecb30bafe94694a3452c4ed4f5
ripemd-160
ee7dfd9d28588718fd6a956e49e03fb47d862084
Diameter
40244972
Circumference
126433308.37913
Area
1.2720762388963E+15
Volume
3.4129781744165E+22
Surface area
5.0883049555853E+15
Circumference
126433308.37913
Perimeter
80489944
Area
404914442820196
Diagonal
28457492.609863
Surface area
2429486656921176
Volume
8.1478852068472E+21
Space diagonal
34853168.126593
Perimeter
60367458
Area
1.7533309692076E+14
Altitude
17426584.063297
Surface area
1.7533309692076E+14
Volume
9.6023748034853E+20
Height
9485830.8699542