20140857 is an odd 8-digits composite number following 20140856
and preceding 20140858 . In scientific notation, it is written as 2.0140857 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 12105600 positive integers (up to 20140857) that are relatively prime to 20140857.
20140857 has 24 divisors, whose sum is 31999968
The reverse of 20140857 is 75804102
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred forty thousand eight hundred fifty-seven
Scientific notation
2.0140857 × 10^7
Engineering notation
2.0140857 × 10^6
Prime Factorization
3 × 3 × 11 × 131 × 1553
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6713619
Product of the distinct prime numbers
The prime factorization of 20140857 is 3 × 3 × 11 × 131 × 1553.
Since it has a total of 5 prime factors.
3 , 2 , 80 , 9 , 13 , 861 , 9912 , 3752 , 37268 , 19177 , 225594 , 86724 , 1262147 , 8022932 , 4660798 , 35376455 , 676120082 , 809946002 , 1988519126 , 8354951533
n×2
40281714
n×3
60422571
n×4
80563428
n×5
100704285
n÷2
10070428.5
n÷3
6713619
n÷3
5035214.25
n÷5
4028171.4
n2
405654120694449
n3
8.1702216363676E+21
n4
1.6455526563639E+29
n5
3.3142840737795E+36
2 √n
4487.8566153566
3 √n
272.07751269116
4 √n
66.991466735373
5 √n
28.894526979059
1 , 3 , 9 , 11 , 33 , 99 , 131 , 393 , 1179 , 1441 , 1553 , 4323 , 4659 , 12969 , 13977 , 17083 , 51249 , 153747 , 203443 , 610329 , 1830987 , 2237873 , 6713619 , 20140857
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20140856
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20140857 can be divided by 24 positive divisors.
The sum of these divisors (counting 20140857) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110101001100111001
3
Ternary
1101220021001200
4
Quaternary
1030311030321
5
Quinary
20124001412
6
Senary
1555404413
8
Octal
114651471
10
Decimal
20140857
12
Duodecimal
68b3709
16
Hexadecimal
1335339
20
Vigesimal
65hc2h
36
Base36
bzos9
md5
bfea8081bbbe2c945e525115c1ac27f8
sha1
d342f668faff135c65ef21032efb918433a80eda
sha256
c7eef199fb26cb194503bfafa2a7ba3089f61f9e9d050d16deb30f1d61f0f888
sha512
081c1497266adf2ca526fc44bb35367b1c5b992cdc7c8709ee97d33d1648df6707f8c531da64ccbcbcac3b94eaa9bb5faa6b99183082f2fc2fddc7e684db5c4e
ripemd-160
48e724708941d0beb42790ac0ddb65881f38f2d1
Diameter
40281714
Circumference
126548736.77641
Area
1.2744000054721E+15
Volume
3.4223344361351E+22
Surface area
5.0976000218884E+15
Circumference
126548736.77641
Perimeter
80563428
Area
405654120694449
Diagonal
28483473.127217
Surface area
2433924724166694
Volume
8.1702216363676E+21
Space diagonal
34884987.631979
Perimeter
60422571
Area
1.7565338683562E+14
Altitude
17442493.81599
Surface area
1.7565338683562E+14
Volume
9.628698538121E+20
Height
9494491.0424057