2018992 is an even 7-digits composite number following 2018991
and preceding 2018993 . In scientific notation, it is written as 2.018992 × 10^6.
The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors.
There are 1003520 positive integers (up to 2018992) that are relatively prime to 2018992.
2018992 has 20 divisors, whose sum is 3935016
The reverse of 2018992 is 2998102
Previous prime number is 491
Is Prime? no
Number parity even
Number length 7
Sum of Digits 31
Digital Root 4
Name
two million eighteen thousand nine hundred ninety-two
Scientific notation
2.018992 × 10^6
Engineering notation
2.018992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 491 × 257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
252374
Product of the distinct prime numbers
The prime factorization of 2018992 is 2 × 2 × 2 × 2 × 491 × 257.
Since it has a total of 6 prime factors.
5 , 7 , 44 , 100 , 647 , 333 , 3400 , 1066 , 12942 , 61697 , 78898 , 372553 , 4472732 , 3380655 , 62885124 , 14228517 , 515139612 , 233471916 , 9189824200 , 3491325786
n×2
4037984
n×3
6056976
n×4
8075968
n×5
10094960
n÷2
1009496
n÷3
672997.33333333
n÷3
504748
n÷5
403798.4
n2
4076328696064
n3
8230075026723647488
n4
1.6616455638355E+25
n5
3.3548491002193E+31
2 √n
1420.9123829427
3 √n
126.38965625979
4 √n
37.694991483521
5 √n
18.240087594887
1 , 2 , 4 , 8 , 16 , 257 , 491 , 514 , 982 , 1028 , 1964 , 2056 , 3928 , 4112 , 7856 , 126187 , 252374 , 504748 , 1009496 , 2018992
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2018991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2018992 can be divided by 20 positive divisors.
The sum of these divisors (counting 2018992) is 1, the average is 0.05.
Base
System
Value
2
Binary
111101100111010110000
3
Ternary
10210120112111
4
Quaternary
13230322300
5
Quinary
1004101432
6
Senary
111135104
8
Octal
7547260
10
Decimal
2018992
12
Duodecimal
814494
16
Hexadecimal
1eceb0
20
Vigesimal
cc79c
36
Base36
179v4
md5
502a02b62cbe41e9b714706d7813de01
sha1
b562067d573a5408c9af7b656b09859e58dd1629
sha256
153c7c5ec5488912eb752686a56d852b54623a8c8e06d32b2a968651b3499650
sha512
65fa997c93a9c1f4454f7afae32e7cbac56d34fb41bdfa01b8654c3ab790a511230d2a59f6d645dc54d04b0576d10a58275af5b812afb14519c5e5c2c8517a87
ripemd-160
8564c8eed851ea97eedef9cbc919c11dde94e9e5
Diameter
4037984
Circumference
12685700.869713
Area
12806164285172
Volume
3.4474057656597E+19
Surface area
51224657140688
Circumference
12685700.869713
Perimeter
8075968
Area
4076328696064
Diagonal
2855285.8687228
Surface area
24457972176384
Volume
8230075026723647488
Space diagonal
3496996.7240751
Perimeter
6056976
Area
1765102102483.5
Altitude
1748498.3620376
Surface area
1765102102483.5
Volume
9.6992364351172E+17
Height
951761.95624093