20378664 is an even 8-digits composite number following 20378663
and preceding 20378665 . In scientific notation, it is written as 2.0378664 × 10^7.
The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors.
There are 6765984 positive integers (up to 20378664) that are relatively prime to 20378664.
20378664 has 32 divisors, whose sum is 42624000
The reverse of 20378664 is 46687302
Previous prime number is 383
Is Prime? no Number parity even Number length 8 Sum of Digits 36 Digital Root 9
Name
twenty million three hundred seventy-eight thousand six hundred sixty-four
Scientific notation
2.0378664 × 10^7
Engineering notation
2.0378664 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 383 × 739
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
5094666 Product of the distinct prime numbers
The prime factorization of 20378664 is 2 × 2 × 2 × 9 × 383 × 739.
Since it has a total of 6 prime factors.
9 , 5 , 16 , 94 , 357 , 387 , 9223 , 1563 , 97265 , 35564 , 485745 , 727680 , 848832 , 4920928 , 62702057 , 38339498 , 533040013 , 236536388 , 4847833152 , 2778960647
n×2
40757328
n×3
61135992
n×4
81514656
n×5
101893320
n÷2
10189332
n÷3
6792888
n÷3
5094666
n÷5
4075732.8
n2
415289946424896
n3
8.463054280771E+21
n4
1.7246573960159E+29
n5
3.5146213588524E+36
2 √n4514.2733634551
3 √n273.14414961028
4 √n67.188342466942
5 √n28.962439644254
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 383 , 739 , 766 , 1478 , 1532 , 2956 , 3064 , 3447 , 5912 , 6651 , 6894 , 13302 , 13788 , 26604 , 27576 , 53208 , 283037 , 566074 , 1132148 , 2264296 , 2547333 , 5094666 , 10189332 , 20378664
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
-20378663 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 20378664 can be divided by 32 positive divisors.
The sum of these divisors (counting 20378664) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101101111010000101000
3
Ternary
1102100100021100
4
Quaternary
1031233100220
5
Quinary
20204104124
6
Senary
2004441400
8
Octal
115572050
10
Decimal
20378664
12
Duodecimal
69a9260
16
Hexadecimal
136f428
20
Vigesimal
6776d4
36
Base36
c4sa0
md5
f1457ac40080261a75c5f4d8d0def266
sha1
0e43bdee2d0ba9d9cadf7f7fe389d1e9c3644761
sha256
f355a8f6051171acbedc23e9477dc3b3421d71842e7a6810d5646b51f95b86ba
sha512
7880fb466649b40a3e5c5154d5637f839ce288131583ecfe8267ffd4679d7d0d1b01f6709067f301f29b22e9093e3407fa0148226b49231f188260d4fccfbc62
ripemd-160
81438116f400f3f1f1bffe8f5d652736d2f20179
Diameter
40757328
Circumference
128042922.22475
Area
1.3046718447982E+15
Volume
3.5449958873869E+22
Surface area
5.2186873791926E+15
Circumference
128042922.22475
Perimeter
81514656
Area
415289946424896
Diagonal
28819783.011844
Surface area
2491739678549376
Volume
8.463054280771E+21
Space diagonal
35296881.438375
Perimeter
61135992
Area
1.7982582177012E+14
Altitude
17648440.719187
Surface area
1.7982582177012E+14
Volume
9.9738051191383E+20
Height
9606594.3372815