2018372221 is an odd 10-digits prime number following 2018372220
and preceding 2018372222 . In scientific notation, it is written as 2.018372221 × 10^9.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 2018372220 positive integers (up to 2018372221) that are relatively prime to 2018372221.
2018372221 has 2 divisors, whose sum is 2018372222
The reverse of 2018372221 is 1222738102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 28
Digital Root 1
Name
two billion eighteen million three hundred seventy-two thousand two hundred twenty-one
Scientific notation
2.018372221 × 10^9
Engineering notation
2.018372221 × 10^9
Prime Factorization
2018372221
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2018372221
Product of the distinct prime numbers
The prime factorization of 2018372221 is 2018372221.
Since it has a total of 1 prime factors.
2 , 5 , 50 , 32 , 504 , 324 , 1716 , 9671 , 71131 , 58758 , 222722 , 927206 , 8392649 , 3319797 , 89392899 , 28964920 , 472986078 , 252440052 , 62052378 , 3873142666
n×2
4036744442
n×3
6055116663
n×4
8073488884
n×5
10091861105
n÷2
1009186110.5
n÷3
672790740.33333
n÷3
504593055.25
n÷5
403674444.2
n2
4073826422504472841
n3
8.2224980843588E+27
n4
1.6596061720696E+37
n5
3.3497029955053E+46
2 √n
44926.29765516
3 √n
1263.7672213695
4 √n
211.95824507473
5 √n
72.610637886795
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2018372222
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1009186111
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
44926.297666289
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999990091
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2018372221 can be divided by 2 positive divisors.
The sum of these divisors (counting 2018372221) is 2018372222, the average is 1009186111.
Base
System
Value
2
Binary
1111000010011011110101001111101
3
Ternary
12012122220221011201
4
Quaternary
1320103132221331
5
Quinary
13113200402341
6
Senary
532140415501
8
Octal
17023365175
10
Decimal
2018372221
12
Duodecimal
483b47591
16
Hexadecimal
784dea7d
20
Vigesimal
1baegab1
36
Base36
xdopz1
md5
14aef2111fe047ed930b0f77826ef49f
sha1
3d5153b9e272e493fc161293d0bf38d3cd2d33ad
sha256
fb9221a8cefd5dd1b65c4bf26da6d1828c26a1e066d6c6d3c6df8c6c7a49d8da
sha512
3f3f1159367eb3a7285f9775b2d87b3ea78c977a68dcf61b42d7dee386138c8806d71d2f7f95ea330bc9fbdad9bf8bf2bb355c03c32800e63a0797874fdaeffb
ripemd-160
0610a8a03c3a675cc648a872564481f5e7c866e0
Diameter
4036744442
Circumference
12681806683.407
Area
1.279830316094E+19
Volume
3.4442319434637E+28
Surface area
5.119321264376E+19
Circumference
12681806683.407
Perimeter
8073488884
Area
4073826422504472841
Diagonal
2854409368.8553
Surface area
2.4442958535027E+19
Volume
8.2224980843588E+27
Space diagonal
3495923235.3576
Perimeter
6055116663
Area
1.7640185862486E+18
Altitude
1747961617.6788
Surface area
1.7640185862486E+18
Volume
9.6903069229059E+26
Height
951469789.61844