20837072 is an even 8-digits composite number following 20837071
and preceding 20837073 . In scientific notation, it is written as 2.0837072 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors.
There are 9870048 positive integers (up to 20837072) that are relatively prime to 20837072.
20837072 has 20 divisors, whose sum is 42497280
The reverse of 20837072 is 27073802
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million eight hundred thirty-seven thousand seventy-two
Scientific notation
2.0837072 × 10^7
Engineering notation
2.0837072 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 19 × 68543
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2604634
Product of the distinct prime numbers
The prime factorization of 20837072 is 2 × 2 × 2 × 2 × 19 × 68543.
Since it has a total of 6 prime factors.
3 , 2 , 6 , 32 , 504 , 980 , 3453 , 7612 , 32645 , 34343 , 485238 , 51601 , 1849225 , 6649661 , 13838829 , 44216139 , 811973387 , 241765964 , 5178091764 , 3422704391
n×2
41674144
n×3
62511216
n×4
83348288
n×5
104185360
n÷2
10418536
n÷3
6945690.6666667
n÷3
5209268
n÷5
4167414.4
n2
434183569533184
n3
9.04711429958E+21
n4
1.8851537205258E+29
n5
3.9281083805663E+36
2 √n
4564.7641779176
3 √n
275.17706283051
4 √n
67.563038548585
5 √n
29.091581977011
1 , 2 , 4 , 8 , 16 , 19 , 38 , 76 , 152 , 304 , 68543 , 137086 , 274172 , 548344 , 1096688 , 1302317 , 2604634 , 5209268 , 10418536 , 20837072
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20837071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20837072 can be divided by 20 positive divisors.
The sum of these divisors (counting 20837072) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001111011111001011010000
3
Ternary
1110012122002102
4
Quaternary
1033133023100
5
Quinary
20313241242
6
Senary
2022335532
8
Octal
117371320
10
Decimal
20837072
12
Duodecimal
6b8a5a8
16
Hexadecimal
13df2d0
20
Vigesimal
6a4cdc
36
Base36
celzk
md5
964548936ab583f8f2ce6f4d40f5ea70
sha1
76d83a9ce7a883935f1fb2bd36a147529c6fcb0b
sha256
ae0ab81a043c77f00f727cab3b4c843960b1f36fcb8cf80754f4cd5927e71aca
sha512
7201b0fc5a4900c740ada4d6d62aa80d07cf860a2eabb152a204118fb71f93f132cc997b94a4fc879391ea02078a014974604a6582198870d0198b5ba38b7cb0
ripemd-160
ff0170b4043c349c89f4118c666e5ba3cff903bd
Diameter
41674144
Circumference
130923184.63504
Area
1.3640279123548E+15
Volume
3.7896463759663E+22
Surface area
5.4561116494194E+15
Circumference
130923184.63504
Perimeter
83348288
Area
434183569533184
Diagonal
29468069.822545
Surface area
2605101417199104
Volume
9.04711429958E+21
Space diagonal
36090867.384971
Perimeter
62511216
Area
1.8800700056077E+14
Altitude
18045433.692485
Surface area
1.8800700056077E+14
Volume
1.0662126452338E+21
Height
9822689.9408482