20140455 is an odd 8-digits composite number following 20140454
and preceding 20140456 . In scientific notation, it is written as 2.0140455 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 10741568 positive integers (up to 20140455) that are relatively prime to 20140455.
20140455 has 4 divisors, whose sum is 21483168
The reverse of 20140455 is 55404102
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred forty thousand four hundred fifty-five
Scientific notation
2.0140455 × 10^7
Engineering notation
2.0140455 × 10^6
Prime Factorization
15 × 1342697
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20140455
Product of the distinct prime numbers
The prime factorization of 20140455 is 15 × 1342697.
Since it has a total of 2 prime factors.
7 , 1 , 64 , 72 , 811 , 879 , 5678 , 1780 , 98590 , 26138 , 588648 , 419734 , 2069299 , 7663272 , 96764200 , 94558762 , 173834544 , 488903269 , 4043685629 , 9011413665
n×2
40280910
n×3
60421365
n×4
80561820
n×5
100702275
n÷2
10070227.5
n÷3
6713485
n÷3
5035113.75
n÷5
4028091
n2
405637927607025
n3
8.1697324272625E+21
n4
1.6454212831332E+29
n5
3.3139533308987E+36
2 √n
4487.811827606
3 √n
272.07570250854
4 √n
66.991132455019
5 √n
28.894411634487
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20140454
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20140455 can be divided by 4 positive divisors.
The sum of these divisors (counting 20140455) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110101000110100111
3
Ternary
1101220020111210
4
Quaternary
1030311012213
5
Quinary
20123443310
6
Senary
1555402503
8
Octal
114650647
10
Decimal
20140455
12
Duodecimal
68b3433
16
Hexadecimal
13351a7
20
Vigesimal
65hb2f
36
Base36
bzoh3
md5
1f2fc056a052e807f94d99f274d501f2
sha1
ee69eec4aa1010333e2e11194637c7df4f7b1c3a
sha256
f2537f96aa3010b5d592622a7c7de107e2fdfe973bf4b404b318fa3ab859fa6d
sha512
b8a60cb9e2e75832f8c6ce9e28f13d3cc0341982311d10a8bccb6234947baf41a89e1a70ea113f6b38fd6736373a552ef28e7bf0942bf015cece8705d5a46d31
ripemd-160
6610dee1c29a25c0f287e1cb0ad27ac422a20094
Diameter
40280910
Circumference
126546210.93591
Area
1.2743491333876E+15
Volume
3.4221295167043E+22
Surface area
5.0973965335505E+15
Circumference
126546210.93591
Perimeter
80561820
Area
405637927607025
Diagonal
28482904.613365
Surface area
2433827565642150
Volume
8.1697324272625E+21
Space diagonal
34884291.347555
Perimeter
60421365
Area
1.7564637502308E+14
Altitude
17442145.673777
Surface area
1.7564637502308E+14
Volume
9.6281219996616E+20
Height
9494301.5377883