20056729 is an odd 8-digits composite number following 20056728
and preceding 20056730 . In scientific notation, it is written as 2.0056729 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 15452640 positive integers (up to 20056729) that are relatively prime to 20056729.
20056729 has 12 divisors, whose sum is 23427684
The reverse of 20056729 is 92765002
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million fifty-six thousand seven hundred twenty-nine
Scientific notation
2.0056729 × 10^7
Engineering notation
2.0056729 × 10^6
Prime Factorization
7 × 1397 × 7 × 293
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2865247
Product of the distinct prime numbers
The prime factorization of 20056729 is 7 × 1397 × 7 × 293.
Since it has a total of 4 prime factors.
1 , 8 , 54 , 58 , 109 , 646 , 6762 , 1510 , 58847 , 89959 , 322033 , 876484 , 9110095 , 5175503 , 90412966 , 20572211 , 36835877 , 805730958 , 5363359322 , 1152144216
n×2
40113458
n×3
60170187
n×4
80226916
n×5
100283645
n÷2
10028364.5
n÷3
6685576.3333333
n÷3
5014182.25
n÷5
4011345.8
n2
402272378179441
n3
8.0682680733306E+21
n4
1.6182306624614E+29
n5
3.2456413856479E+36
2 √n
4478.4739588391
3 √n
271.69816305046
4 √n
66.921401351429
5 √n
28.870348162812
1 , 7 , 49 , 293 , 1397 , 2051 , 9779 , 14357 , 68453 , 409321 , 2865247 , 20056729
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20056728
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20056729 can be divided by 12 positive divisors.
The sum of these divisors (counting 20056729) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100100000101010011001
3
Ternary
1101201222122211
4
Quaternary
1030200222121
5
Quinary
20113303404
6
Senary
1553515121
8
Octal
114405231
10
Decimal
20056729
12
Duodecimal
6872aa1
16
Hexadecimal
1320a99
20
Vigesimal
6571g9
36
Base36
bxvvd
md5
e0b9384034293bc495b7ffd0114f3ea3
sha1
2fd2b956a8b32c06b0d738cce1b6451f49f36d70
sha256
91e8edb00d4707c71f07c143a8ced240a2b475728bbcb9a585b1e18da195040a
sha512
bc2a0e4bf7da83d4daa53f675abf76f00c92fa5422d207a7d0893205d48760d67c21db1b77f1481c34631a0d16b4c765cca26e81c0cbe9fd0ef380fae6633845
ripemd-160
84edccedd3b5e785d266855b7a32bac0563db7f8
Diameter
40113458
Circumference
126020144.96288
Area
1.2637759480306E+15
Volume
3.3796282275158E+22
Surface area
5.0551037921225E+15
Circumference
126020144.96288
Perimeter
80226916
Area
402272378179441
Diagonal
28364498.168642
Surface area
2413634269076646
Volume
8.0682680733306E+21
Space diagonal
34739273.66164
Perimeter
60170187
Area
1.7418904937209E+14
Altitude
17369636.83082
Surface area
1.7418904937209E+14
Volume
9.5085451118049E+20
Height
9454832.7228806