20140639 is an odd 8-digits prime number following 20140638
and preceding 20140640 . In scientific notation, it is written as 2.0140639 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 20140638 positive integers (up to 20140639) that are relatively prime to 20140639.
20140639 has 2 divisors, whose sum is 20140640
The reverse of 20140639 is 93604102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred forty thousand six hundred thirty-nine
Scientific notation
2.0140639 × 10^7
Engineering notation
2.0140639 × 10^6
Prime Factorization
20140639
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20140639
Product of the distinct prime numbers
The prime factorization of 20140639 is 20140639.
Since it has a total of 1 prime factors.
5 , 9 , 99 , 71 , 449 , 941 , 2248 , 1863 , 36344 , 99807 , 75168 , 957639 , 5045540 , 3081501 , 68611741 , 6846010 , 314571258 , 109221985 , 7598980813 , 7155334967
n×2
40281278
n×3
60421917
n×4
80562556
n×5
100703195
n÷2
10070319.5
n÷3
6713546.3333333
n÷3
5035159.75
n÷5
4028127.8
n2
405645339328321
n3
8.1699563414442E+21
n4
1.6454814131879E+29
n5
3.3141047124227E+36
2 √n
4487.8323275274
3 √n
272.07653105283
4 √n
66.991285459583
5 √n
28.894464429246
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20140640
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10070320
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4487.8324389398
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999006983
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20140639 can be divided by 2 positive divisors.
The sum of these divisors (counting 20140639) is 20140640, the average is 10070320.
Base
System
Value
2
Binary
1001100110101001001011111
3
Ternary
1101220020202121
4
Quaternary
1030311021133
5
Quinary
20124000024
6
Senary
1555403411
8
Octal
114651137
10
Decimal
20140639
12
Duodecimal
68b3567
16
Hexadecimal
133525f
20
Vigesimal
65hbbj
36
Base36
bzom7
md5
903dabaa63fefcd4ec2957effc98739d
sha1
e85e05c00b73fa0183f385d60daef469a56df010
sha256
ceaa134fa05883630647f17f5e0e1200dc748a9a7e9a15bf8d5cbb345335a9d0
sha512
c46a52136bb0a86422a3891c7eb4c95b288b8832579f34fb46a2b88517632a4a27270946cd35dd0cc173fc2d35a36ff307b91ad7efc95f2c8c6c8be0f8f25f23
ripemd-160
df1e1f7839351c398b3a07233d9c83d9ad2aad42
Diameter
40281278
Circumference
126547367.04201
Area
1.2743724179968E+15
Volume
3.4222233096574E+22
Surface area
5.0974896719872E+15
Circumference
126547367.04201
Perimeter
80562556
Area
405645339328321
Diagonal
28483164.82866
Surface area
2433872035969926
Volume
8.1699563414442E+21
Space diagonal
34884610.044903
Perimeter
60421917
Area
1.7564958439254E+14
Altitude
17442305.022452
Surface area
1.7564958439254E+14
Volume
9.6283858850554E+20
Height
9494388.2762202