20129526 is an even 8-digits composite number following 20129525
and preceding 20129527 . In scientific notation, it is written as 2.0129526 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 6709824 positive integers (up to 20129526) that are relatively prime to 20129526.
20129526 has 16 divisors, whose sum is 44732400
The reverse of 20129526 is 62592102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred twenty-nine thousand five hundred twenty-six
Scientific notation
2.0129526 × 10^7
Engineering notation
2.0129526 × 10^6
Prime Factorization
2 × 9 × 3 × 372769
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20129526
Product of the distinct prime numbers
The prime factorization of 20129526 is 2 × 9 × 3 × 372769.
Since it has a total of 4 prime factors.
3 , 1 , 92 , 41 , 237 , 442 , 3339 , 760 , 90616 , 84880 , 785420 , 550067 , 3810903 , 5016495 , 74920039 , 17421736 , 579701958 , 303927499 , 2765666706 , 7491893891
n×2
40259052
n×3
60388578
n×4
80518104
n×5
100647630
n÷2
10064763
n÷3
6709842
n÷3
5032381.5
n÷5
4025905.2
n2
405197816984676
n3
8.1564399921363E+21
n4
1.6418527088915E+29
n5
3.3049716791801E+36
2 √n
4486.5940311109
3 √n
272.02648062546
4 √n
66.982042601812
5 √n
28.891275105641
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 372769 , 745538 , 1118307 , 2236614 , 3354921 , 6709842 , 10064763 , 20129526
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
-20129525
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 20129526 can be divided by 16 positive divisors.
The sum of these divisors (counting 20129526) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110010011011110110
3
Ternary
1101212200112000
4
Quaternary
1030302123312
5
Quinary
20123121101
6
Senary
1555240130
8
Octal
114623366
10
Decimal
20129526
12
Duodecimal
68a9046
16
Hexadecimal
13326f6
20
Vigesimal
65g3g6
36
Base36
bzg1i
md5
83d796e3a7dfaddb68b536fce9d9f97c
sha1
b5d142166bf1a7799a1e1f60fae0dcd5af7e19b9
sha256
0e2e1a1ddd06fa3c47a200677bc6847cf932847bad4caf007a93a094d002e810
sha512
3a28038f60d2ac20638fdc9952d1e7b825098af162be08420748f584ed0fba6a6198ac6824efdc35bcf6b1d74194ef1f8594e99d50dc292b134d7373dce2d0ec
ripemd-160
2c8fa0ae9129b1dbfde3a03a6c664c95181759b7
Diameter
40259052
Circumference
126477542.00369
Area
1.2729664850897E+15
Volume
3.4165615944988E+22
Surface area
5.0918659403587E+15
Circumference
126477542.00369
Perimeter
80518104
Area
405197816984676
Diagonal
28467448.673342
Surface area
2431186901908056
Volume
8.1564399921363E+21
Space diagonal
34865361.764279
Perimeter
60388578
Area
1.7545580153336E+14
Altitude
17432680.882139
Surface area
1.7545580153336E+14
Volume
9.6124567146345E+20
Height
9489149.5577806