1918084 is an even 7-digits composite number following 1918083
and preceding 1918085 . In scientific notation, it is written as 1.918084 × 10^6.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 807840 positive integers (up to 1918084) that are relatively prime to 1918084.
1918084 has 24 divisors, whose sum is 3902528
The reverse of 1918084 is 4808191
Previous prime number is 61
Is Prime? no
Number parity even
Number length 7
Sum of Digits 31
Digital Root 4
Name
one million nine hundred eighteen thousand eighty-four
Scientific notation
1.918084 × 10^6
Engineering notation
1.918084 × 10^6
Prime Factorization
2 × 2 × 7 × 61 × 1123
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
959042
Product of the distinct prime numbers
The prime factorization of 1918084 is 2 × 2 × 7 × 61 × 1123.
Since it has a total of 5 prime factors.
9 , 1 , 38 , 89 , 801 , 170 , 2732 , 4974 , 80828 , 39405 , 565436 , 860669 , 2901247 , 3461758 , 61079102 , 24615380 , 387228335 , 418643096 , 5245699353 , 3231865868
n×2
3836168
n×3
5754252
n×4
7672336
n×5
9590420
n÷2
959042
n÷3
639361.33333333
n÷3
479521
n÷5
383616.8
n2
3679046231056
n3
7056719711048816704
n4
1.3535381170247E+25
n5
2.5961998056553E+31
2 √n
1384.9490965375
3 √n
124.24794302335
4 √n
37.214904225827
5 √n
18.054003591689
1 , 2 , 4 , 7 , 14 , 28 , 61 , 122 , 244 , 427 , 854 , 1123 , 1708 , 2246 , 4492 , 7861 , 15722 , 31444 , 68503 , 137006 , 274012 , 479521 , 959042 , 1918084
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1918083
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1918084 can be divided by 24 positive divisors.
The sum of these divisors (counting 1918084) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111010100010010000100
3
Ternary
10121110010011
4
Quaternary
13110102010
5
Quinary
442334314
6
Senary
105040004
8
Octal
7242204
10
Decimal
1918084
12
Duodecimal
786004
16
Hexadecimal
1d4484
20
Vigesimal
bjf44
36
Base36
15404
md5
a5318ccc8749ed30bce11dbcd796ca4e
sha1
35b4cb08cbb96cf18766120d3333dfe4ff34643b
sha256
2efeb24b491403da0b945fe4b5b04c16f76a098bc3068981e07a51d1c2f0285e
sha512
8591e28cb5fb7a299a7ad29fbcee30ddd6b55519845eefb276dcf73a2c733709784d209324131b0209167b6f2c92935ebbccf1e3cbb732848a67f97cc4327fea
ripemd-160
2a3fac186937235b198fef27c42f209d3222eb71
Diameter
3836168
Circumference
12051677.206736
Area
11558064611703
Volume
2.9559118403564E+19
Surface area
46232258446811
Circumference
12051677.206736
Perimeter
7672336
Area
3679046231056
Diagonal
2712580.4065708
Surface area
22074277386336
Volume
7056719711048816704
Space diagonal
3322218.9411849
Perimeter
5754252
Area
1593073748895.9
Altitude
1661109.4705925
Surface area
1593073748895.9
Volume
8.316423934359E+17
Height
904193.46885695