20140638 is an even 8-digits composite number following 20140637
and preceding 20140639 . In scientific notation, it is written as 2.0140638 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 5557680 positive integers (up to 20140638) that are relatively prime to 20140638.
20140638 has 32 divisors, whose sum is 41856000
The reverse of 20140638 is 83604102
Previous prime number is 217
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred forty thousand six hundred thirty-eight
Scientific notation
2.0140638 × 10^7
Engineering notation
2.0140638 × 10^6
Prime Factorization
2 × 31 × 3 × 217 × 499
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20140638
Product of the distinct prime numbers
The prime factorization of 20140638 is 2 × 31 × 3 × 217 × 499.
Since it has a total of 5 prime factors.
10 , 9 , 30 , 56 , 194 , 292 , 7565 , 2121 , 36623 , 944 , 732378 , 990581 , 1006383 , 6019972 , 70284700 , 97405207 , 267050612 , 626356719 , 4050380608 , 5940711414
n×2
40281276
n×3
60421914
n×4
80562552
n×5
100703190
n÷2
10070319
n÷3
6713546
n÷3
5035159.5
n÷5
4028127.6
n2
405645299047044
n3
8.1699551245083E+21
n4
1.6454810863897E+29
n5
3.3141038896821E+36
2 √n
4487.832216115
3 √n
272.07652654989
4 √n
66.99128462804
5 √n
28.894464142319
1 , 2 , 3 , 6 , 31 , 62 , 93 , 186 , 217 , 434 , 499 , 651 , 998 , 1302 , 1497 , 2994 , 6727 , 13454 , 15469 , 20181 , 30938 , 40362 , 46407 , 92814 , 108283 , 216566 , 324849 , 649698 , 3356773 , 6713546 , 10070319 , 20140638
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
-20140637
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 20140638 can be divided by 32 positive divisors.
The sum of these divisors (counting 20140638) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110101001001011110
3
Ternary
1101220020202120
4
Quaternary
1030311021132
5
Quinary
20124000023
6
Senary
1555403410
8
Octal
114651136
10
Decimal
20140638
12
Duodecimal
68b3566
16
Hexadecimal
133525e
20
Vigesimal
65hbbi
36
Base36
bzom6
md5
d90ebbe32422dad71c01d905c80bbf5b
sha1
737002c0f6ba00321edb2fc37ec6826113d4efad
sha256
39345094fc1efb6ebcad9bf800d3b55a4fe5e5d2016cba2919e09e1bd0e9d323
sha512
1a2e6d4d6824f390266b2b19696370568a34f8c1cf29777b0c85e2f0234511448c9b8454585b6c1fad4acec16a2a6fcbee05a7b293d4070113ae59d00eb1d299
ripemd-160
2ec2880235bde702604dfafa48db2640e9bb2de1
Diameter
40281276
Circumference
126547360.75882
Area
1.2743722914494E+15
Volume
3.4222227999085E+22
Surface area
5.0974891657977E+15
Circumference
126547360.75882
Perimeter
80562552
Area
405645299047044
Diagonal
28483163.414447
Surface area
2433871794282264
Volume
8.1699551245083E+21
Space diagonal
34884608.312852
Perimeter
60421914
Area
1.7564956695024E+14
Altitude
17442304.156426
Surface area
1.7564956695024E+14
Volume
9.6283844508826E+20
Height
9494387.8048156