20137280 is an even 8-digits composite number following 20137279
and preceding 20137281 . In scientific notation, it is written as 2.0137280 × 10^7.
The sum of its digits is 23. It has a total of 8 prime factors and 28 positive divisors.
There are 8054784 positive integers (up to 20137280) that are relatively prime to 20137280.
20137280 has 28 divisors, whose sum is 47952660
The reverse of 20137280 is 08273102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred thirty-seven thousand two hundred eighty
Scientific notation
2.0137280 × 10^7
Engineering notation
2.0137280 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 5 × 62929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
629290
Product of the distinct prime numbers
The prime factorization of 20137280 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 62929.
Since it has a total of 8 prime factors.
5 , 2 , 91 , 4 , 268 , 236 , 2731 , 5082 , 46671 , 9126 , 559134 , 676421 , 7438779 , 927992 , 99332166 , 96154865 , 718698831 , 147376952 , 2045484973 , 5276113988
n×2
40274560
n×3
60411840
n×4
80549120
n×5
100686400
n÷2
10068640
n÷3
6712426.6666667
n÷3
5034320
n÷5
4027456
n2
405510045798400
n3
8.1658693350552E+21
n4
1.6443839724342E+29
n5
3.311342048042E+36
2 √n
4487.4580777986
3 √n
272.06140482175
4 √n
66.988492129608
5 √n
28.893500577192
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 64 , 80 , 160 , 320 , 62929 , 125858 , 251716 , 314645 , 503432 , 629290 , 1006864 , 1258580 , 2013728 , 2517160 , 4027456 , 5034320 , 10068640 , 20137280
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20137279
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20137280 can be divided by 28 positive divisors.
The sum of these divisors (counting 20137280) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1001100110100010101000000
3
Ternary
1101220002011012
4
Quaternary
1030310111000
5
Quinary
20123343110
6
Senary
1555340052
8
Octal
114642500
10
Decimal
20137280
12
Duodecimal
68b1628
16
Hexadecimal
1334540
20
Vigesimal
65h340
36
Base36
bzm0w
md5
3a8af4f75c7cc4438e383dec19a3e7e7
sha1
7392dd650603279f0d432fd8c7c0ca7455eb4960
sha256
c526083ca833fa254e3ab2ac9126ae3be0492d8fe2c5097c6db7a84477428b4d
sha512
0f86f8eb64b5768773ffdd32e1087e33911eab486c04d5be9d3eb50c587aa7e08545e66a01dc20a097e8e26a843d80c322b8318ec669ebf5e691226c3fc4a7e0
ripemd-160
79c94594869175fbd201fd9c9ef18d186982ce51
Diameter
40274560
Circumference
126526261.82256
Area
1.2739473808371E+15
Volume
3.4205113484245E+22
Surface area
5.0957895233485E+15
Circumference
126526261.82256
Perimeter
80549120
Area
405510045798400
Diagonal
28478414.485304
Surface area
2433060274790400
Volume
8.1658693350552E+21
Space diagonal
34878792.086241
Perimeter
60411840
Area
1.755910005756E+14
Altitude
17439396.04312
Surface area
1.755910005756E+14
Volume
9.6235693018347E+20
Height
9492804.8284348