2018984021 is an odd 10-digits composite number following 2018984020
and preceding 2018984022 . In scientific notation, it is written as 2.018984021 × 10^9.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 2018020044 positive integers (up to 2018984021) that are relatively prime to 2018984021.
2018984021 has 4 divisors, whose sum is 2019948000
The reverse of 2018984021 is 1204898102
Previous prime number is 2099
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 35
Digital Root 8
Name
two billion eighteen million nine hundred eighty-four thousand twenty-one
Scientific notation
2.018984021 × 10^9
Engineering notation
2.018984021 × 10^9
Prime Factorization
2099 × 961879
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2018984021
Product of the distinct prime numbers
The prime factorization of 2018984021 is 2099 × 961879.
Since it has a total of 2 prime factors.
6 , 7 , 20 , 99 , 300 , 623 , 7578 , 3516 , 96259 , 79042 , 998859 , 855939 , 6614698 , 2221888 , 10147870 , 30987108 , 291397418 , 657476995 , 123685007 , 7869918846
n×2
4037968042
n×3
6056952063
n×4
8075936084
n×5
10094920105
n÷2
1009492010.5
n÷3
672994673.66667
n÷3
504746005.25
n÷5
403796804.2
n2
4076296477053328441
n3
8.2299774520293E+27
n4
1.6616192968837E+37
n5
3.3547828093935E+46
2 √n
44933.106068911
3 √n
1263.8948976344
4 √n
211.97430520917
5 √n
72.615039235826
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
-2018984020
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 2018984021 can be divided by 4 positive divisors.
The sum of these divisors (counting 2018984021) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000010101110100000001010101
3
Ternary
12012201002000101222
4
Quaternary
1320111310001111
5
Quinary
13113324442041
6
Senary
532201500125
8
Octal
17025640125
10
Decimal
2018984021
12
Duodecimal
4841a1645
16
Hexadecimal
78574055
20
Vigesimal
1baid011
36
Base36
xe1u1h
md5
3629869a4e611e560fd7eaf7ea227324
sha1
40ee89f2fa4995a9b8ad609c8eac42edc3364216
sha256
3a63cd1c3d36144d9ccba3c0dc7983996117d4e344cb482b117604a226f0d8e0
sha512
6acbd989a98f9cac842a0a40f9f758529126d63ac3b406c4e3cd4a7620cff61ea95b9b84c68f02c07549f216e7e099f514df51088fd394e8297bda194b1e5129
ripemd-160
355e4878f62c79af53037eaf3e078377cca90372
Diameter
4037968042
Circumference
12685650736.178
Area
1.2806063066165E+19
Volume
3.4473648936673E+28
Surface area
5.1224252264659E+19
Circumference
12685650736.178
Perimeter
8075936084
Area
4076296477053328441
Diagonal
2855274584.7128
Surface area
2.445777886232E+19
Volume
8.2299774520293E+27
Space diagonal
3496982904.0417
Perimeter
6056952063
Area
1.7650881512426E+18
Altitude
1748491452.0209
Surface area
1.7650881512426E+18
Volume
9.6991214422371E+26
Height
951758194.90426