20126045 is an odd 8-digits composite number following 20126044
and preceding 20126046 . In scientific notation, it is written as 2.0126045 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 14991360 positive integers (up to 20126045) that are relatively prime to 20126045.
20126045 has 16 divisors, whose sum is 25846128
The reverse of 20126045 is 54062102
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred twenty-six thousand forty-five
Scientific notation
2.0126045 × 10^7
Engineering notation
2.0126045 × 10^6
Prime Factorization
5 × 17 × 97 × 2441
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20126045
Product of the distinct prime numbers
The prime factorization of 20126045 is 5 × 17 × 97 × 2441.
Since it has a total of 4 prime factors.
3 , 3 , 99 , 16 , 905 , 91 , 9193 , 9799 , 71136 , 53387 , 561651 , 72797 , 7859003 , 7971564 , 16214654 , 18581549 , 182959228 , 650028562 , 9882374368 , 2423093264
n×2
40252090
n×3
60378135
n×4
80504180
n×5
100630225
n÷2
10063022.5
n÷3
6708681.6666667
n÷3
5031511.25
n÷5
4025209
n2
405057687342025
n3
8.1522092430415E+21
n4
1.6407173007487E+29
n5
3.3021150227147E+36
2 √n
4486.2060808661
3 √n
272.01079920359
4 √n
66.979146611958
5 √n
28.890275802567
1 , 5 , 17 , 85 , 97 , 485 , 1649 , 2441 , 8245 , 12205 , 41497 , 207485 , 236777 , 1183885 , 4025209 , 20126045
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
-20126044
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 20126045 can be divided by 16 positive divisors.
The sum of these divisors (counting 20126045) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110001100101011101
3
Ternary
1101212111202002
4
Quaternary
1030301211131
5
Quinary
20123013140
6
Senary
1555212045
8
Octal
114614535
10
Decimal
20126045
12
Duodecimal
68a7025
16
Hexadecimal
133195d
20
Vigesimal
65ff25
36
Base36
bzdct
md5
4b79dc026fd493e7615fc0b125ade3a5
sha1
cae99fe2dd3f2e3ba6a699de84502573e6290565
sha256
206c1bd152ecd0cc06541ca59f4e0f43d33db3cc571fd4bcc949030a1b8036fd
sha512
0a320cb056ba642ae981fda5d66011b9e5cfbdbe9405ad657a746b18d84875dd252838c17bcd685a1b8e900f53e8d9637c04772ae0b3aeb062f8450971f523f2
ripemd-160
8c9c482d9802e788efd4da9a9a164d91e4796b9f
Diameter
40252090
Circumference
126455670.23564
Area
1.2725262548338E+15
Volume
3.4147894224621E+22
Surface area
5.0901050193351E+15
Circumference
126455670.23564
Perimeter
80504180
Area
405057687342025
Diagonal
28462525.795931
Surface area
2430346124052150
Volume
8.1522092430415E+21
Space diagonal
34859332.495418
Perimeter
60378135
Area
1.7539512361818E+14
Altitude
17429666.247709
Surface area
1.7539512361818E+14
Volume
9.6074707290105E+20
Height
9487508.5986437