20268440 is an even 8-digits composite number following 20268439
and preceding 20268441 . In scientific notation, it is written as 2.0268440 × 10^7.
The sum of its digits is 26. It has a total of 6 prime factors and 32 positive divisors.
There are 7680384 positive integers (up to 20268440) that are relatively prime to 20268440.
20268440 has 32 divisors, whose sum is 48006000
The reverse of 20268440 is 04486202
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million two hundred sixty-eight thousand four hundred forty
Scientific notation
2.0268440 × 10^7
Engineering notation
2.0268440 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 19 × 26669
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5067110
Product of the distinct prime numbers
The prime factorization of 20268440 is 2 × 2 × 2 × 5 × 19 × 26669.
Since it has a total of 6 prime factors.
9 , 2 , 16 , 81 , 902 , 304 , 1626 , 1777 , 25312 , 85055 , 776417 , 810821 , 2711271 , 4461948 , 11537397 , 63675910 , 63197547 , 830809735 , 6226350190 , 960405133
n×2
40536880
n×3
60805320
n×4
81073760
n×5
101342200
n÷2
10134220
n÷3
6756146.6666667
n÷3
5067110
n÷5
4053688
n2
410809660033600
n3
8.3264709458114E+21
n4
1.6876457677692E+29
n5
3.4205946985284E+36
2 √n
4502.0484226627
3 √n
272.65079889513
4 √n
67.097305628935
5 √n
28.931041264406
1 , 2 , 4 , 5 , 8 , 10 , 19 , 20 , 38 , 40 , 76 , 95 , 152 , 190 , 380 , 760 , 26669 , 53338 , 106676 , 133345 , 213352 , 266690 , 506711 , 533380 , 1013422 , 1066760 , 2026844 , 2533555 , 4053688 , 5067110 , 10134220 , 20268440
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20268439
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20268440 can be divided by 32 positive divisors.
The sum of these divisors (counting 20268440) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101010100010110011000
3
Ternary
1102010202001222
4
Quaternary
1031110112120
5
Quinary
20142042230
6
Senary
2002231212
8
Octal
115242630
10
Decimal
20268440
12
Duodecimal
6955508
16
Hexadecimal
1354598
20
Vigesimal
66db20
36
Base36
c2f88
md5
096bb9a33b7cf3761e1e03d8ee7c2c7c
sha1
116a12b9346b3abeb3b3ab66408c1997c06082f5
sha256
b3dbc960ab3939b26c558c321e45320e3a6fe802bd6bd0b925832cf0beb75f4d
sha512
072bb6401a24b124a29ce1dbe7e84d054361207d7be4a3e944eb4d4bb98e575c1ab3baf10582f8060bca42e050836ecd5d9b0c95d5534a60bbbaaccefe536e79
ripemd-160
5b2eca2614b505f763f8e866012066eab187822c
Diameter
40536880
Circumference
127350364.40745
Area
1.2905966099853E+15
Volume
3.4877839938253E+22
Surface area
5.1623864399411E+15
Circumference
127350364.40745
Perimeter
81073760
Area
410809660033600
Diagonal
28663902.736145
Surface area
2464857960201600
Volume
8.3264709458114E+21
Space diagonal
35105967.870161
Perimeter
60805320
Area
1.7788580085457E+14
Altitude
17552983.935081
Surface area
1.7788580085457E+14
Volume
9.8128401152267E+20
Height
9554634.2453818