20126537 is an odd 8-digits composite number following 20126536
and preceding 20126538 . In scientific notation, it is written as 2.0126537 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 19658436 positive integers (up to 20126537) that are relatively prime to 20126537.
20126537 has 4 divisors, whose sum is 20594640
The reverse of 20126537 is 73562102
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred twenty-six thousand five hundred thirty-seven
Scientific notation
2.0126537 × 10^7
Engineering notation
2.0126537 × 10^6
Prime Factorization
43 × 468059
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20126537
Product of the distinct prime numbers
The prime factorization of 20126537 is 43 × 468059.
Since it has a total of 2 prime factors.
8 , 2 , 55 , 12 , 923 , 791 , 2254 , 5488 , 31108 , 30433 , 325858 , 529484 , 9299464 , 1185105 , 6877791 , 25141554 , 753472353 , 578687181 , 1551471330 , 2083121443
n×2
40253074
n×3
60379611
n×4
80506148
n×5
100632685
n÷2
10063268.5
n÷3
6708845.6666667
n÷3
5031634.25
n÷5
4025307.4
n2
405077491612369
n3
8.1528071228035E+21
n4
1.6408777421097E+29
n5
3.3025186589047E+36
2 √n
4486.2609152835
3 √n
272.01301570502
4 √n
66.979555950181
5 √n
28.89041705115
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
-20126536
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 20126537 can be divided by 4 positive divisors.
The sum of these divisors (counting 20126537) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001101101001001
3
Ternary
1101212112102022
4
Quaternary
1030301231021
5
Quinary
20123022122
6
Senary
1555214225
8
Octal
114615511
10
Decimal
20126537
12
Duodecimal
68a7375
16
Hexadecimal
1331b49
20
Vigesimal
65fg6h
36
Base36
bzdqh
md5
6cc44c09a678a72c00b39602850a8f6d
sha1
3fc5c638f7fed26658d1909c8dc2782d6edc727a
sha256
d22b83f5fd14c64709de467ec6e7b8b6ac59941ac274a5c32a7f0e01cb2ad450
sha512
a4610f262f09bc1f8527970b05b59f18184eb979022b89db83ccf210743d91c14f33ab52c422284b84b5b689ceeb8695513edf5f7387966650a34c0dc2cf6c7d
ripemd-160
c8582d0ef81fb502921ea2058a7bd579cb1bbb18
Diameter
40253074
Circumference
126458761.56281
Area
1.272588471784E+15
Volume
3.4150398617512E+22
Surface area
5.090353887136E+15
Circumference
126458761.56281
Perimeter
80506148
Area
405077491612369
Diagonal
28463221.589004
Surface area
2430464949674214
Volume
8.1528071228035E+21
Space diagonal
34860184.664415
Perimeter
60379611
Area
1.7540369911879E+14
Altitude
17430092.332207
Surface area
1.7540369911879E+14
Volume
9.6081753370673E+20
Height
9487740.529668