20180239 is an odd 8-digits prime number following 20180238
and preceding 20180240 . In scientific notation, it is written as 2.0180239 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 20180238 positive integers (up to 20180239) that are relatively prime to 20180239.
20180239 has 2 divisors, whose sum is 20180240
The reverse of 20180239 is 93208102
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 eighty thousand two hundred thirty-nine
Scientific notation
2.0180239 × 10^7
Engineering notation
2.0180239 × 10^6
Prime Factorization
20180239
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20180239
Product of the distinct prime numbers
The prime factorization of 20180239 is 20180239.
Since it has a total of 1 prime factors.
1 , 4 , 47 , 68 , 78 , 649 , 6829 , 6298 , 57252 , 69602 , 740227 , 373503 , 701591 , 3134007 , 43937107 , 22566966 , 52497402 , 567183232 , 4123009457 , 2755984468
n×2
40360478
n×3
60540717
n×4
80720956
n×5
100901195
n÷2
10090119.5
n÷3
6726746.3333333
n÷3
5045059.75
n÷5
4036047.8
n2
407242046097121
n3
8.2182418210889E+21
n4
1.6584608410937E+29
n5
3.3468136145412E+36
2 √n
4492.2420905379
3 √n
272.25473091027
4 √n
67.024190338548
5 √n
28.90581781239
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20180240
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10090120
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4492.2422018409
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999008932
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20180239 can be divided by 2 positive divisors.
The sum of these divisors (counting 20180239) is 20180240, the average is 10090120.
Base
System
Value
2
Binary
1001100111110110100001111
3
Ternary
1101222021002021
4
Quaternary
1030332310033
5
Quinary
20131231424
6
Senary
2000311011
8
Octal
114766417
10
Decimal
20180239
12
Duodecimal
6912467
16
Hexadecimal
133ed0f
20
Vigesimal
662abj
36
Base36
c0j67
md5
d2a0f75c23044f1bb16cd3d066c8a352
sha1
ca27a9ec2abcabb64c558c4f68c8f00ebd80deaa
sha256
a746e89d4152ba2af94922e386af7c588d1423397063e2398fa7b43df9dcb8ed
sha512
dd138425e677a2591da50ca838ab465720e4b0de0a710e89515c0ae98fee596dd22cee49a74bc1af26b229da177681694658d4771ea8ddca5e359a468bfcf7ae
ripemd-160
cf8d0a0fe0326670ec58533cbf57d61ef6438d8b
Diameter
40360478
Circumference
126796181.18017
Area
1.2793886202516E+15
Volume
3.4424490840743E+22
Surface area
5.1175544810064E+15
Circumference
126796181.18017
Perimeter
80720956
Area
407242046097121
Diagonal
28539167.68573
Surface area
2443452276582726
Volume
8.2182418210889E+21
Space diagonal
34953199.256883
Perimeter
60540717
Area
1.7634097870463E+14
Altitude
17476599.628441
Surface area
1.7634097870463E+14
Volume
9.6852908685381E+20
Height
9513055.8952435