20126523 is an odd 8-digits composite number following 20126522
and preceding 20126524 . In scientific notation, it is written as 2.0126523 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 13063680 positive integers (up to 20126523) that are relatively prime to 20126523.
20126523 has 16 divisors, whose sum is 27552800
The reverse of 20126523 is 32562102
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred twenty-six thousand five hundred twenty-three
Scientific notation
2.0126523 × 10^7
Engineering notation
2.0126523 × 10^6
Prime Factorization
3 × 61 × 109 × 1009
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20126523
Product of the distinct prime numbers
The prime factorization of 20126523 is 3 × 61 × 109 × 1009.
Since it has a total of 4 prime factors.
8 , 1 , 34 , 60 , 761 , 611 , 9390 , 3619 , 42804 , 43739 , 675828 , 606758 , 1827525 , 1885837 , 63535499 , 54744771 , 244667795 , 828229619 , 4588352227 , 8065373594
n×2
40253046
n×3
60379569
n×4
80506092
n×5
100632615
n÷2
10063261.5
n÷3
6708841
n÷3
5031630.75
n÷5
4025304.6
n2
405076928069529
n3
8.1527901095607E+21
n4
1.6408731765425E+29
n5
3.3025071727765E+36
2 √n
4486.2593549638
3 √n
272.01295263434
4 √n
66.979544302449
5 √n
28.89041303192
1 , 3 , 61 , 109 , 183 , 327 , 1009 , 3027 , 6649 , 19947 , 61549 , 109981 , 184647 , 329943 , 6708841 , 20126523
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20126522
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20126523 can be divided by 16 positive divisors.
The sum of these divisors (counting 20126523) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110001101100111011
3
Ternary
1101212112101210
4
Quaternary
1030301230323
5
Quinary
20123022043
6
Senary
1555214203
8
Octal
114615473
10
Decimal
20126523
12
Duodecimal
68a7363
16
Hexadecimal
1331b3b
20
Vigesimal
65fg63
36
Base36
bzdq3
md5
8074cf39e0cc6fd01e9046e0b4f75cff
sha1
7f3ff19baeefaf7e9f025a81ef88d638073e6026
sha256
a09ecf0e8d7b5e718ee306ce572d8094ce1971989593a7af19f4e93779fc2146
sha512
104c4b97cef7f58efc43512acd28885af5d535650335b896a4eea2edc8fcc20d6229da07fae3861260c10952e9e60549c62e5fd0ee9ed6bcf17acc2e55353c5f
ripemd-160
655f20687cc6becb7c7636a7ced83ae0e437f0d1
Diameter
40253046
Circumference
126458673.59821
Area
1.272586701362E+15
Volume
3.4150327352607E+22
Surface area
5.0903468054478E+15
Circumference
126458673.59821
Perimeter
80506092
Area
405076928069529
Diagonal
28463201.790014
Surface area
2430461568417174
Volume
8.1527901095607E+21
Space diagonal
34860160.415704
Perimeter
60379569
Area
1.7540345509759E+14
Altitude
17430080.207852
Surface area
1.7540345509759E+14
Volume
9.6081552867683E+20
Height
9487733.9300047